14 best universal battery packs

Product description

UB1270 12V 7AH - Absorbant Glass Mat (AGM) technology for superior performance. Valve regulated, spill proof construction allows safe operation in any position.

Common uses for the UB1270: Consumer Electronics, Electric Vehicles, Engine Starters, Golf Carts, Hunting, Lawn and Garden Tools, Medical Mobility, Motorcycles, Photography, Power sports, Portable Tools, Solar, Toys and Hobby, Access Control Devices, Emergency Lighting, Security.

• Rechargeable battery that can be mounted in any position, resists shocks and vibration
• Dimensions: 5.94 inches x 2.56 inches x 3.86 inches. Weight: 4.80 Lbs
• SLA/AGM maintenance free, spill proof battery
• 1 Year Warranty
• UPG # 40800 UB1270 12V 7Ah

User questions & answers

Question:	Does this battery come fully charged
Answer:	My battery was not charged when it arrived. How do I charge it?

Product description

UB1280 12V 8Ah Home Alarm Security System Battery

• UPG # D5743 UB1280 12V 8Ah.
• Dimensions: 5.94 inches x 2.56 inches x 3.94 inches. Weight: 4.96 Lbs
• SLA/AGM maintenance free, spill proof battery
• Rechargeable battery that can be mounted in any position, resists shocks and vibration
• 1 Year Warranty

User questions & answers

Question:	Mine is a 12v 9Ah, will this 12v 8ah work
Answer:	yes but you can also get a UB1290 battery that is 9Ah
Question:	Does this work with backups ls
Answer:	Looks to be just look to see if you need 3/16" terminal F1 or 1/4" terminal F2
Question:	What's the connector size? Is it a T1 or T
Answer:	I raised this issue in my review. I received one comment two months ago that said that the terminals are F1. See the review (the 12th) by Bob M for this product. My review: "This type of battery comes with connectors that are one of two sizes. They are not interchangeable. Without information on what size the battery connectors are or what size plugs on the wires will connect to the battery one can get a battery one cannot connect. The connector sizes are F2 and either F1 or just F. The product posting must make a declarative statement about connector size before it can be purchased with confidence. (And one other battery at Amazon is listed as having a connector size that is not what comes on the battery - read the reviews ! )"
Question:	does the battery come charged
Answer:	Yes it does but never hurts to top charge them depending on application. Alarm or emergency lights use the devices have chargers built in. If you need to recharge a 2 amp 3 stage 12v AGM battery charger will work.

Product description

Lake battery offers 1 year warranty on your replacement sla battery for universal power UB1250 (D5741). lake battery supplies products only from respected and tested vendors and guarantees that the replacement batteries have the same specifications as the OEM batteries and are 100% compatible. Sla batteries have a wide variety of applications, such as UPS Back-UPS, wheelchairs, scooters, alarm systems, emergency lighting, motorcycles, Toy cars, golf carts, and many more.

• Model: sp12-5
• 12V 5ah Replacement Battery
• Quantity: 2
• Sla battery
• Brand New

User questions & answers

Question:	F1 terminals
Answer:	I think so. My understanding is F2 is slightly wider.. The battery terminals worked fine with the wiring from my alarm board
Question:	Do these ub1250 batteries have f1 or f2 terminals
Answer:	I received two batteries with F1 (narrow) terminals.
Question:	what is the weight of one battery
Answer:	It is not heavy. I would guess about 10 oz.
Question:	Can I use these batteries to run a 12-volt electric blanket? The blanket has a plug that goes into a cigarette lighter type of "hole
Answer:	these batteries will be able to power an electric blanket, but that type of device draws alot of current, so it will run any battery dead in a short amount of time. To offset that fact slightly, use two of them wired in parallel to increase the time before they run dead.

Product description

12V 100Ah SOLAR WIND AGM SLA DEEP CYCLE VRLA BATTERY 12V 24V 48V

• UPG #45978 UB121000 12V 100Ah
• Dimensions: 12.17 inches x 6.61 inches x 9.16 inches. Weight: 63.93 Lbs
• SLA/AGM maintenance free, spill proof battery
• Rechargeable battery that can be mounted in any position, resists shocks and vibration
• 1 Year Warranty

User questions & answers

Question:	can regular automotive battery terminals work for this battery
Answer:	Yes, I got battery terminals from autozone.
Question:	How long would 100 watt Harbor Freight solar system take to charge this battery or two 100 Watts hook together
Answer:	12/6 hours is incredibly oversimplified and incorrect. The charge time will depend on the solar intensity and weather conditions including temperature of the panels, the efficiency of your charge controller and if it's PWM vs MPPT, and the charging efficiency of these batteries (which is NOT going to be 100%, but varies by battery construction and how depleted they are). So, no easy answer, but it will be noticeably longer than the 12 and 6 hour baloney people are posting.
Question:	Can anyone tell me the battery's dimensions
Answer:	Hello,The dimensions are: Length 12.17 inchesWidth 6.61 inchesHeight 8.30 inchesThank you for your interest in this product. Battery Supersite
Question:	how many of these would i need for a 9000w solar kit using a consistent 2000w pull
Answer:	Assuming you intend to use an Inverter to convert 12V DC current provided by the batteries into 115V AC current, a 2000 Watt load would equate to about 16.7 Amps at 115v; this is roughly equal to 166 DC amps. To even pull that much current, you would likely need 6 to 8 of these batteries, at the bare minimum. Each hour that you plan on putting a full 2000 watt load on the batteries will require 166 amps; to preserve the longevity of your batteries, you should really only use about half of their rated capacity every cycle; so around 50 AH; so to run a load that large for ONE hour, you would need three of these batteries. Multiply three by X, where X is the number of hours you need to run the load for; that is the base number of these batteries you will need. You should also consider the cabling you will require to hook these batteries up, which for a load that large must be either 1/0 or 3/0 AWG. For such a large load, you would probably do better to buy some large 250 - 300+ amp hour flooded lead acid batteries in a quantity that would be appropriate.

• Multi-Function: This charger cannot charge 1.5V batteries. Independent charging slot. It can random charge up to 4 batteries of 1.2V AA/AAA/C/D size, or 2 batteries of 9V Ni-MH/Ni-CD rechargeable batteries at the same time. One battery charged at one time is workable
• LCD Display: You can observe the charging process of the batteries directly & clearly through the LCD and the LED is only for 9V li-ion Battery, please note the LED will be light all the time when charging Ni-MH 9V battery （Whether the batteries are fully charged or not）and LED will be turn off when charge 9V li-ionbattery are finished. The charging time depend on the capacity of the battery.
• Super Rapid Charging Time: Charging the battery AA/AAA/C/D with the current 1A, making charging 5 times faster than the normal one. Less than 5 hours to fully charged the AA/AAA/C/D batteries, and less than 12 hours to fully charged the 9V batteries
• Smart Switch & Clamshell Cover Design: Press the discharge button to discharge the battery, and the charger will restore to charging mode when discharging is completed; Special clamshell cover design can well protect children and the old from danger, also prevent the interference from the outside environment when charging
• Over Temperature Protection: This battery charger will automatically power off when the battery's or charger's temperature exceeds 60℃. No need to guard and can ensure security anytime.

User questions & answers

Question:	I did not receive an instruction sheet with the charger, but the label on the bottom says: "the lcd will be on and show its background color for 2 sec
Answer:
Question:	What batteries do i need to buy to use with this device? will amazon basics work
Answer:
Question:	Can you use different brands of rechargeable batteries for this
Answer:
Question:	can i charge just one battrie
Answer:

Product features

Bonai LCD Universal Battery Charger

Notice：

This charger cannot charge 1.5V Lithium Batteries and 3.7v Lithium Batteries.

You can observe the charging process of the batteries directly & clearly through the LCD and the LED is only for 9V li-ion Battery, please note the LED will be light all the time when charging Ni-MH 9V battery （Whether the batteries are fully charged or not）and LED will be turn off when charge 9V li-ionbattery are finished. The charging time depend on the capacity of the battery.

Compatible Models:

Independent charging slot, can charge different compatible batteries freely.

For Ni-MH Ni-CD rechargeable batteries: 1/2/3/4 AA, AAA, C, D and 1/2 9V batteries.

Environment Conditions:

Using Environment: Temperature: 0-40℃; Humidity:≤85%

Storage Environment: Temperature: -10-40℃; Humidity:≤60%

Work Temperature:

Surface temperature of charger≤60℃

Surface temperature of battery≤45℃

• Independent Battery Charger - EBL universal LCD AA AAA C D battery charger, independent charging channels, 8 bays for 1/2/3...7/8 pieces AA/AAA Ni-Mh rechargeable batteries or 4 slots for 1/2/3/4 pieces C/D Ni-MH rechargeable batteries.
• LCD Display Rechargeable Charger- Rechargeable AA AAA C D Battery charger with smart LCD screen indicates the whole charging process for the AA AAA batteries and C D rechargeable batteries. "CHG" indicates charging. "ERROR" indicates battery damaged or installation error, support battery repair function.
• Fast Battery charger: USB 5V/2A and Type C Input, backup input port, improves your charger more adaptability, give you more choices to fulfill your batteries, saving the long waiting time for charging. （Please use 2.0A Adapter ONLY, Adapter not included. For Free Adapter, Please go to PROMOTION)
• Safety Guarantee - Advanced MCU control and -∆V function, over-heat and over-current protection, short-circuit protection, non-rechargeable and defective battery detection.
• Intelligent control - Latest battery detection technology, automatically turn to trickle charge when batteries are nearly full charged.

User questions & answers

Question:	Can this charge 2 D batteries at once
Answer:	I found a trick online that RESTORED ALL MY BATTERIES. It looks like magic but it worked for me on 8 batteries. You can google it and find the videos. Basically: find two short wires. Connect a bad battery with a good battery for 3-4 seconds (male to male, female to female). This will resurrect the bad battery but drain the good one. Now charge them both. Again, this trick salvaged 8 batteries I already put for recycling.
Question:	Will this charge lir123a batteries
Answer:	You don't need to charge in pairs, you can charge one battery.
Question:	Will this charge 6 D batteries at the same time
Answer:	Mine is more than 24hrs but its still on one bar of charging my C batteries😤
Question:	Will this charge all types of batteries (not just ebl
Answer:	I cannot get this device to charge EBL 9V NiMH batteries. I tried 2 of them and the red light inside the charger lights up, but no charging, no voltage occurs. This is an EBL charger and EBL batteries! The charger will charge other EBL batteries like AAAs and AAs. Is it defective?

Product features

EBL LCD Universal Battery Charger for AA AAA C D Rechargeable Batteries with Type C Input, AA AAA Battery Charger

EBL, since 1998, professional on batteries and chargers for more than 20 years.

EBL always persistently providing high quality products for everyone.

Compatible with

EBL-C9008TC can charge 8 pieces of AA/AAA Ni-MH batteries or 4 pieces of C/D Ni-MH batteries freely.

Both types of batteries can be charged at the same time.

Working Environment Condition

Working temperature: 0℃ - 35℃

Storage temperature: -10℃ -50℃

Surface temperature of Charger: 35℃-80℃

Surface temperature of Battery: 25℃-60℃

• Warm Tips: Go to Promotion to Get a USB Adapter

Super Fast Charging Technology

Specfication:

Input: DC 5V 2A(Micro USB/Type-C)

Output: DC 1.2V 1800mA(D/C 1800mA AA/AAA 900mA)

1Pcs AA/AAA/C/D Ni-MH Batteries Charging Time Cable:

(Charging faster than other name-brand LCD Charger)

AAA 800-1100mAh: 0.8-1.2 hours

AA 2300-2800mAh: 2.5-3 hours

C 5000mAh: 2.7 hours

D 10000mAh: 5.5 hours

Adopt super fast charging technology, （NOTE: Fit for 2.0A adapter only, DO NOT use 1.0A adapter. For Wall Adapter, Please go to PROMOTION）save your time and save your batteries' life.

Screen Protector

The Screen Protector film protects the screen from scratch during transportation.

You can choose remove it or not as they liked.

It will help our items far away from scratches better and make sure what customer got are brand new!

Upgraded Independent Cycle Tech

The Battery Charger can charge 1-8 Ni-MH/Ni-CD AAA/AA rechargeable batteries or 1-4 Ni-MH/Ni-CD C/D rechargeable batteries respectively.

Every Slot has their own cycle, you will never worry about having to find two Low-power batteries for charging.

Intelligent Auto-detection Technology

Our Charger can Intelligently auto-detect batteries' status.

Faulty or Incompatible battery will be indicated by LCD display with "ERROR".

Two Charging Ways - More Convenient

USER-FRIENDLY DESIGN!

Plus one more Type C input port on charger. More User friendly!

It improves your charger more adaptability.

This design gives you more choices to fulfill your batteries.

Help you avoiding the awkward situation, if one type USB cable isn't with you, just find another cable and charge your batteries!

Product description

Model

EBL-999 Rechargeable Battery Charger - For AA AAA Ni-MH Ni-CD Rechargeable Battery and 9V Ni-MH Li-ion Rechargeable Battery



Convenient for using

Freely charge 1/2/3/4……10 pieces AA/AAA NI-MH/NI-CD batteries and 1 or 2 pieces 9V batteries



Safety protected

* Controlled by MCU, and using -△V pulse charging, automatically when charged full (except for 9V battery)

* Short circuit protection and reverse polarity protection

* Overheat-detection to prevent over-charging



Compatible

AA/AAA NI-MH/NI-CD rechargeable battery, 9V Ni-MH Ni-CD Li-ion rechargeable battery. ( Not For: alkaline battery)



Input and output

Input: AC 100-120V AC 50/60Hz. Worldwide voltage

Output: 2.5-3.5V DC 3.3A



How to use the EBL-999

For AA/AAA Batteries:

Can charge the batteries individual, 10 bays/slots. Easy charge 1/2/3...9/10 AA AAA batteries

LCD shows charging process. Charging - LCD will light up; Charged full - LCD will automatically turn off.

For 9V Batteries:

Can charge 1 or 2 pcs 9V Ni-MH Ni-CD Li-ion battery

LED light shows charging process. Charging - LED light will flash after 1 second; Charged Full - The LED light will automatically turn off.



Package

1 x EBL-999 Battery Charger

1 x User manual

1 x AC Adapter

• Upgraded Charging freely - Independent charging channels smart charger, can charge 1-10 pieces AA/AAA Ni-Mh/Ni-CD rechargeable batteries and 1-2 pieces 9V Ni-Mh/Ni-CD/Li-ion rechargeable batteries
• LCD Display - Smart LCD screen will indicate the whole charging process for the AA/AAA batteries and the LED light will indicate the 9V’s.
• Safety guarantee - Battery detection technology, automatically turn to trickle charge when batteries are full charged.
• Intelligent control - Advanced MCU control and -∆V function, over-heat and over-current protection, short-circuit protection, non-rechargeable and defective battery detection.
• Biggest Save - Best aa aaa battery charger but lowest price and high efficient after sale service always here to help

User questions & answers

Question:	Will this recharger charge my Duracell rechargeable batteries
Answer:	As long as the batteries are Ni-MH or Ni-CD it will charge them. I have EBL, Energizer and Rayovac brand Ni-MH batteries and it charges them all with no issues.
Question:	Can this unit also recharge AA/AAA Li-ion batteries? (The description indicates that it can only recharge 9v Li-ions
Answer:	No. This charger will charge only NiMH and NiCd AA/AAA batteries. The only Li-ion batteries it will charge are the 9v type. This is due to the voltages involved. AA/AAA NiMH/NiCd batteries contain a single 1.2v cell The cell's nominal voltage is determined by the its chemistry. For NiMH/NiCd cells, this value is 1.2v. A charger will push this up to ~1.4v. As the batteries discharge, this quickly drops to ~1.2v, flattens out there for most of their useful charge life, and the drops off from there as it becomes discharged. This charger is set up to charge AA/AAA batteies with NiMH/NiCd, and will stop charging (reverting to a trickle charge) once the battery charge reaches 1.4v. 9v batteries work a bit differently - they contain multiple cells connected in series to multiply their effective voltage. NiMH/NiCd 9v batteries will contain six to eight 1.2v cells, yielding an effective 7.2v to 9.6v at the battery terminals. Li-ion 9v batteries will typically contain two 3.7v cells, yielding an effective 7.4v at the battery terminals. This charger can handle any of these three because each of them are charged to the same (or similar) voltage, probably about 7.4v. So, long story made short: this charge works with only NiMH and NiCd AA/AAA batteries, but NiMH, NiCd, and Li-ion 9v batteries.
Question:	What is the charging time for aa and aaa batteries
Answer:	The charging time is dependent on the capacity of the batteries you are charging as well as the type. As Simran said, quick charging is not good for your batteries and plus I believe that by charging slower, you are able to actually store more energy in the battery. I only fast charge when I absolutely have to. I would never recommend to anyone to buy a fast-charge only charger.
Question:	Is this charger better than the one that's
Answer:	The $9.99 one must charge in pairs. If charging in pairs is not an issue then the $9.99 one is fine. This one will still require you to charge in pairs if the current charge for the battery is too low, otherwise it can recharge rechargeables individually. This particular model will also charge rechargeable 9v batteries (not that I've seen a lot of 9v rechargeables) and has an extra two slots for AA/AAA for a total of 10 AA/AAA bays. The $9.99 charger does not have a display to indicate the charging progress; you'll just have to wait till the green light shuts off indicating that the charge is complete. I have devices that uses an odd number of batteries, so this device works great for me. Brands tested on this unit without issues (AA and AAA): Rayovac, Duracell, Energizer, EBL, Eneloop, and Panasonic

Product features

EBL Smart LCD Battery Charger for AA AAA 9V Rechargeable Batteries

Model

EBL-999 Rechargeable Battery Charger - For AA AAA Ni-MH Ni-CD Rechargeable Battery and 9V Ni-MH Li-ion Rechargeable Battery

Convenient for using

Freely charge 1/2/3/4……10 pieces AA/AAA NI-MH/NI-CD batteries and 1 or 2 pieces 9V batteries

Compatible

AA/AAA NI-MH/NI-CD rechargeable battery, 9V Ni-MH Ni-CD Li-ion rechargeable battery. ( Not For: alkaline battery)

• Individual Charging Slot Charger: Ultra compatible 1-4 AA/AAA/C/D and 1-2 9V Ni-MH/Ni-Cd rechargeable batteries, independent charging slot, can charge different size batteries freely.
• Discharge Function: Press the blue button to discharge the battery. LCD displays "DISCHG" , at the same time, 1-4pcs Ni-MH Ni-CD batteries automatically turn to discharging mode. The charger will resume charging mode after completion of discharge.
• Fast Charging Speed than Other Name-brand: Charging the battery 2-4Pcs AA/AAA/C/D with the total current 2A. Less than 3 hours to fully charged the AA/AAA/C/D batteries, and less than 10 hours to fully charged the 9V batteries.
• Safe Assurance: Automatically stop charging when detecting improper input voltage, defective or short circuit or non rechargeable batteries.
• Constant Current Charging Mode: Protect the batteries against current fluctuation and keep using the charger safely.

User questions & answers

Question:	is this charger made in the USA
Answer:	No, China. I searched for a charger made in USA, but no luck finding one.
Question:	I just bought these with your charger and the batteries heat up so much that i cant touch them. Is that normal
Answer:	They will get warm, but not to the point where you cannot touch them. Are you using the EBL charger? That thing is a piece of crap. I bought one from Interstate Batteries, and haven't had a problem. The EBL charger kept telling me that the batteries (EBL as well) were not charging due to an error.
Question:	Should the batteries be charged prior to first use
Answer:	Being in the mobile DJ business, I never trust pre-charged batteries. I always charge them when initially received. All batteries had various levels of charge, yet none were 100% charged.
Question:	Are these Low Self Discharge
Answer:	In my experience with NiCad batteries, they should be fully discharged, before recharging them. NiCad batteries exhibit a "memory" https://www.google.com/search?q=NiCd+battery+charge+and+discharge+memory&ie=UTF-8

Product features

EBL 906 Upgraded Battery Charger

Compatible Models

Independent charging slot, can charge different compatible batteries freely.

For Ni-MH Ni-CD rechargeable batteries: 1/2/3/4 AA, AAA, C, D and 1/2 9V batteries.



Environment Conditions

Using Environment: Temperature: 0-40℃; Humidity:≤85%

Storage Environment: Temperature: -10-40℃; Humidity:≤60%



Work Temperature:

Surface temperature of charger≤60℃

Surface temperature of battery≤45℃

Reasonable Circuit Layout - Worldwide Usage

Patent Trickle Charge Mode

Product description

Lake battery offers 1 year warranty on your 12V 35Ah sla batteries. Lake battery supplies products only from respected and tested vendors and guarantees that the replacement batteries have the same specifications as the OEM batteries and are 100% compatible. Sla batteries has a wide variety of applications, such as UPS Back-UPS, wheelchairs, scooters, alarm systems, emergency lighting, motorcycles, Toy cars, golf carts, and many more.

• Ub12350
• 12V 35Ah Replacement Battery
• Quantity: 2
• Sla battery
• Brand New

User questions & answers

Question:	Will these batteries fit on my shoprider chair and work like they should
Answer:	Sorry, don't know … they fit my Golden mobility scooter.
Question:	would these work for a Solo Ranger scooter
Answer:	Yes they will linda. Actually will work very well.i bought 2 brandnew ones the same unfortunately it wasnt my batteries that had to be replaced the scooter was junk so if your looking for some .i have 2 also a@ shawnkid36 @yahoo.com
Question:	Will these fit an Invcare Pronto M50 power wheelchair
Answer:	I got these batteries for a different brand wheelchair, but researching yours, Yes, they are the correct battery for the Invacare Pronto. The U1 is the size, which is universal. These batteries have been excellent, and a good value.
Question:	Ho many hours / watts will a get from this battiers
Answer:	I am running a 100 watt rms amp drawing about 10 amps for 9 hours straight and the battery was still going strong. Hope this helps.

• Universal Charger for: Freely Charging 1 or 2 Pcs Li-ion LiFePO4 IMR INR ICR 18650 18490 18500 18350 17670 16340 RCR123A 14500 10440 Batteries.
• Smart LED display, The 2 slot charger will charge the lithium batteries when plug in,and the indicator light display in red, then turn into green after fully charged.
• The charger uses the MCU control technology, providing the constant current and constant voltage safety model
• High quality 18650 battery charger with multi protection - more safety for you and your batteries.
• USB Input with small but durable body, you can charging your batteries with USB adapter, car charger, power bank, anywhere you want to go.

User questions & answers

Question:	Can this charge AA battery
Answer:	It will charge 14500. Same physical size as an AA battery. But, the voltage is different. This charger is intended for Li-Ion batteries only. The 14500’s are 3.6v. A standard AA is only 1.5v. I wouldn’t attempt to charge them with this charger.
Question:	Can you charge with a solar charger
Answer:	If you can produce at least 10 amps with your array, sure.
Question:	How long does it take to charge 18650 3700mA battery with this charger
Answer:	its a slow charger, i charge mine before i go to bed...if i was to guess it charges at about half an amp
Question:	Does item have AC wall plug
Answer:	No it has a USB that can plug into any wall charger, laptop, car charger.. why better than a fixed ac wall plug

Product features

EBL Lithium Battery Charger for 18650 16340 14500 li-ion Rechargeable Batteries

• About EBL
• All EBL chargers are up to the standard of Indoor use only, Automatic charge, Mirco USB charger, Environmental protection,
• Intelligence protection, Cycle charge, Safety Stabilization and charging indicator.

• Specification:
• Input: DC 1.0A
• Output:4.2V DC 450mA
• No Load Power Consumption:1W MAX
• Full Load power consumption:7W MAX
• Battery Charge Rate:>90%
• Size:117mm x 45mm x 43mm
• Weight:71g

• UNIVERSAL CHARGER FOR: Li-ion LiFePO4 IMR INR ICR 26650 25500 22650 18650 18490 18500 18350 17670 16340 RCR123A 14500 10440 Batteries, Ni-MH Ni-Cd A AA AAA AAAA C SC Batteries
• LCD DISPLAY: LCD display to monitor the four slots information. Each battery parameter such as voltage (V), current (mA), time (h) can be showed independently by pressing the A/B/C/D button
• SAFETY PERFORMANCE: Compliant standard - UL cUL CE TUV GS PSE FCC RoHS C-TICKCB. Built-in intelligent circuits protection to protect the battery safety charged
• MULTI CHARGE OPTIONS: 4 independently bay, 2 charge curent (500mA,1000mA), meet your different needs at the same time
• SAFETY: Protection of overcharge, over-discharge, short circuit and reverse polarity

User questions & answers

Question:	Does it beep when it’s done? I have one now that all but screams at you and it hurts my dogs ears ( he tries to attack it each time it’s done charging
Answer:	No it does not make a sound
Question:	Can this charge lifepo4 cr-123a 3.0v battery’s
Answer:	yes
Question:	Do you offer a 6 bay charger for AA batteries
Answer:	Most chargers of this type are typically 4 , 8 or 10 bays. There’s no reason why you can’t charge your 6 AA batteries and simply leave the remaining charging bays vacant. It still functions just the same with most chargers. You might want to get a charger with more bays than you think you might need. After you get familiar with rechargeable systems, you just might like them so much that you will want more than you originally thought.
Question:	Does this battery charger measure capacity ? In other words, does it have both "charge" and "discharge" functionality
Answer:	No it only measures ma. Of charging current up to 1000 ma. And battery voltage and bar graph Of % charged also you can charge at 500ma. Or 1000ma.

Product features

Keenstone Universal 18650 Battery Charger for RCR123A 26650 AA AAA

Specifications

Input: AC 100-240V 50/60Hz 0.35A( MAX) or DC 12-24V 1A(MAX)

Output Voltage: 4.2V / 3.65V / 1.5V

Output Current: 500mA X 4 / 1000mA X 4

Safety and High Quality

• 🔋SAFE & UNIVERSAL CHARGER: Zanflare C4 smart charger's compliant standard--UL PSE FCC CE ROHS,and with Intelligent Circuits, Fire Retardant Materials. It can charge simultaneously rechargeable batteries of different specifications (Li-ion IMR INR ICR 10340 10350 10440 10500 12340 12500 12650 13450 13500 13650 14350 14430 14500 14650 16340 16500 (RCR123) 16650 17350 17355 17500 17650 17670 18350 18490 18500 18650 22500 22650 25500 26500 26650 A, AA, AAA, SC sizes).
• 🔋LCD DISPLAY: Provided with integrated LCD display to monitor the information of the four charging slots. Each battery parameter such as voltage (V), current (mA), time (h), capacity (mAh), internal resistance (mR) can be viewed independently by pressing the corresponding digital key.
• 🔋POWER BANK: Zanflare C4 battery charger comes with 5V / 2A USB output function and can be used as a power bank. If you install 2 or more 18650 batteries, the output current can reach 5V 2A, if you only install one 18650 battery, the output will be 5V, 1A (USB output function will be enabled only if you cut off the power and insert the battery; this does not apply to Ni-MH batteries.
• 🔋MULTI CHARGE OPTION: 4 different charge current options to choose from (300mA / 500mA / 700mA / 1000mA). 4 slots work independently, you can select and use the three modes 'CHARGE, FAST TEST and NOR TEST' simultaneously.
• 🔋WHAT YOU GET: Zanflare C4 Smart Battery Charger, Power Adapter, Car Adapter, English Instruction Manual with 2 years warranty, 30 Days Free Refund, 24 Hours Warm Service, 100% satisfaction and zero hassle returns guaranteed. If you encounter any product quality problems, feel free to contact us and we will answer your questions within 24 hours.

User questions & answers

Question:	Whether the manual is available in digital format ? The one which came with charger has very small type font
Answer:	Yes, the manual is available in digital format, you can request it by email, we will send it to you by email attachment.
Question:	Can i use a micro usb cord to power this device to charge the batteries
Answer:	Not to charge . It does come with a home ac plug and a car dc plug to charge the batteries on the go
Question:	Will this work for rechargeable D and C cell batteries
Answer:	You would need to order this optional adapter/holder for fitting the "C" & "D" batteries in this charger: "C & D BATTERY ADAPTER FOR POWER BM200 BT-C2000 BT-C3100 CHARGER." Do a search on it...they cost about $4 each and are usually shipped from China. Purchase two of them (as I recently did)...No more than that, as only two "C" or "D" cells will fit within this charger simultaneously! These adapters are manufactured for an essentially-similar-type of charger of a different brand but I'm 95% confident that they WILL enable this charger, as well, to charge a pair of these larger batteries (as long as they are Nickel Metal Hydride-types...just set the "Zanflare's" charging-current to at least 700mah for charging these larger-sized/capacity cells).
Question:	Does this charger do refresh? ex. if battery capacity is too low will it bring back to normal
Answer:	I have a nitecore 3200 mah 18650, it was in flashlight for too long and voltage was dropped so bad I couldn't detect any output(of course, it won't recharge either). After I got C4, I put it in and use the NOR test, it charging it from 3.2 volt (way tooooo low be valid in any appliances) until 4.3 volt full charge, and whole cycle took 15 hours!!!! but the battery capacity went back to 3100 mah !!!!!! and i did another quick test which it passed 3200 mah. So it will save your sleeping batteries while other charges won't.

Product features

Zanflare C4 Battery Charger Main Features:

Three Operation Option

CHARGE Mode

the 4 slots work independently, you can choose different charge current, and charge at the same time Li-ion batteries and Ni-MH batteries.

FAST TEST Mode

the 4 slots work independently, you can choose different discharge current to quickly detect (first discharge and then recharge) Li-ion batteries and Ni-MH batteries capacity.

NOR TEST Mode

the 4 slots work independently, you can choose a different discharge current to detect (first charge fully, then discharge, and then recharge) Li-ion batteries and Ni-MH batteries capacity.

Main Features

- 4 different charge current options to choose from ( 300mA / 500mA / 700mA / 1000mA )

- It can charge simultaneously rechargeable batteries of different specifications ( 18650, 26650, 26500, 22650, 18490, 17670, 17500, 17355, 16340, 14500, 10440, A, AA, AAA, SC sizes )

- Provided with integrated LCD display to monitor battery parameters including voltage ( V ), current ( mA ), time ( h ), capacity ( mAh ), internal resistance ( mR )

-When the battery capacity detection process is completed, "END" symbol will start flashing and the LCD will display the battery capacity.

-When the charger is connected to the power supply, the LCD screen will bright up, if the battery is not inserted, or battery incorrect inserted, or battery damaged, the screen will display "null"

Product description

ExpertPower Sealed Lead Acid Batteries : Used for Alarms, Uninterruptible Power Supply(UPS), Lighting Equipment, General Electronics, Emergency Systems, Medical Devices, Electric Scooters, Solar Collectors, Wheelchairs and many other applications.

• Genuine ExpertPower Battery - The Most Trusted And Highest Reviewed Sealed Lead Acid Batteries On Amazon
• Battery Type - 12 Volt 5 Amp/20 Hour Sealed Lead Acid Battery With F2/F1 Terminals.
• Compatibility - Perfect Fit For A Wide Variety Of Applications Including Home Alarms, Electric Scooters, Ion Block Rockers, UPS Systems, and Much More.
• Quality Assurance - Crafted Wtih A Rugged Construction, Our SLA Batteries Are Ultra Durable And Utilize Absorbed Glass Mat (AGM) Technology Which Provides A Wide Temperature Range.
• User Friendly - Easy, One-Time Installation Of Our Maintenance Free and Valve Regulated Batteries Will Get Your System Or Application Running In No Time At All.

User questions & answers

Question:	i have a portable PA system. the battery number is 6FM2.6-E04. The pic looks like my battery. do you know if this is the correfct size
Answer:	It sounds like you have a 12volt 2.6ah battery. This one pictured is a 5ah. Since you have the original and the size of this is listed, you can compare actual size. Does your battery have F1 or F2 terminals? If you need F1 you will need adapter cable or use a dremel and shave down the terminals since they will be too wide. I had to shave the terminals since my flood light uses F1.
Question:	how long long does the 5 amp battery last
Answer:	Mine lasted only 1 year. I purchased it to replace the battery in my Frontier Fios connection box in Aug 2017. The red alert light came on a few weeks ago and it's now beeping indicating it needs replacement. I was hoping it would lasted longer. The original battery lasted over 2 years.
Question:	will this replace battery in ADT system
Answer:	I used the two I bought to replace batteries on a stair climbing wheelchair. The only concerns you should have are the voltage, does it fit and how many ah (amp hours) your ADT system draws. If your nameplate says anything less than 5ah you should be good to go. Remember, 500mah is only 1/10th of what this battery has.
Question:	Will this repalce a 12 Volt 4 AH in the alarm system?. Is it rechargeable? and what does the F1 denote
Answer:	Should work the same. This one has a little larger capacity - 5ah vs 4ah. It is a lead battery and rechargeable. The F1 denotes the size of the connector 3/16" wide. The other type is a F2 connector which is 1/4" wide.

Product features

ExpertPower EXP1250

The EXP1250 is a standard sized 12 volt battery commonly used in home alarm systems. The small size makes it convenient for many popular applications such as the portable speakers and Uninterruptible-Power-Systems. Its external casing is made with a hardened ABS plastic to protect against spills and leaks. The battery utilizes Absorbent Glass Mat Technology which is capable of delivering high currents on demand and offers a relatively long service life.

Step 1 - Assemble and Charge

Ever wonder how a battery is made? Me neither, but it's actually quite interesting. The first component of the battery is the ABS plastic shell. We then insert our very own lead plates and glass mat separators into the shell before filling with acid. The batteries are then capped, sealed, and charged to complete the process.

Step 2 - Assess for Quality

The next step in the process is that of quality control. We don't make great products by accident. Our inventory is carefully controlled by strict quality assessments that must be met before qualifying for shipment. Our products undergo voltage tests, weight measurement, and psychology tests to make sure they are physically and mentally sound.

Step 3 - Pack with Care

We've all gotten that package delivered in the mail that was clearly marked as 'fragile' but looked like it was used as a football by the delivery man. That's why all of our items are packaged with the customer in mind

Step 4 - Deliver On Time, Every Time

Your order is not completed until the item is in your hands. After all, what good is a great product if it doesn't get to you in time? When your alarm is screeching 'Fix Me, Fix Me!', you can trust that you won't have to wait an eternity for your battery to arrive.

The Expert Staff - Saving the world one battery at a time

The Experts are a group of multi-talented battery specialists who spent way too much time indoors while growing up. They're real people who genuinely care about providing you with the best service possible.

With Great Power Comes Great Rechargeability

Established in 1987, we've been in the battery business for over 20 years. Our product reviews are from actual customers who both appreciate and trust the quality they have come to expect from our products. We're not the bragging type, but we're more than happy to let our customers speak for us.

Feeling Powerless?

Are you trying to power your alarm or power your boat? Doesn't matter, because we're here to power your life. With our wide variety of products, you can always be sure that we have the item you need.

Want to talk about it?

If you have a question, comment, complaint about any of our products or services, please send us a message, and we'll get back to you within one business day.

Product description

Dead Batteries never happen again

Have you ever been caught with a dead battery? Have you get frustrated on replacing a dead battery? Well, we understand your pain.

We are here introducing the Universal Battery Tester, it is efficient, economical, and convenient. It is a must have household item. You will never ever get caught with dead batteries again.

Wide application

This battery tester can test many different size of household batteries:

1.5v: AAA, HP16, MN2400, R03, AA, HP7, MN1500, UM3, C, HP11, LR14, UM2, D, HP2, MN1300, SP2, R20, UM1

9v: PP3, MN1604, 6F22, 006P

Specification:

Battery Tester Checker for 9V 1.5V and AAA,C,D and Cell Button Type batteries

Easy-to-read color-coded display with "Good", "Low" and "Replace/Recharge" indicators

Checks power level of 9V and 1.5V batteries

Quickly test the capacity of battery

Test multiple sizes of batteries in one unit

Lightweight and compact design, measures 11 × 6 × 2.5 cm

Require no internal batteries to operate

Warm Tips:

This battery tester determiners battery power by testing battery voltage level.

The load resistance is 120ohm.

Technical specification is obtain by testing Duracell battery; if used on other brands, the specification is only for reference.

The tester is not suitable for alkaline battery, lead acid battery and lithium battery.

Don’t forget

The battery tester is activated by the battery being checked. Keep test times as short as possible, to avoid necessary battery drain.

Package Included:

1 X Battery Tester

1 X Instructional manual

• VERSATILE APPLICATION: This universal battery tester can test many different types of batteries, and work with both standard and rechargeable household batteries. Works with all 1.5v batteries, AA, AAA, C, D, button cells, and 9v batteries.
• NO BATTERY NEEDED FOR OPERATION. EASY TO USE: Clear to read, the analog display needle moves on a color-coded, calibrated scale to quickly identify "good" (green), "low" (yellow), and "replace/recharge" (red) battery status. Requires no battery for testing. Activated by testing battery power with clear LCD digital display.
• ESSENTIAL HOME PRODUCT: This is a must have essential household tool that allows you to keep on all batteries conditions, and you will never be out of batteries all a sudden. Must have item for regular and rechargeable user.
• LIGHTWEIGHT and PORTABLE: This battery tester is pocket size and very lightweight. Very easy to carry around, and does not take up storage space.
• BUY WITH CONFIDENCE: All sales come with lifetime after-sale service, if you have any problems, contact us via: https://www.amazon.com/ss/help/contact/?sellerID=A9JWJVEJFYCB1; Bottom line, it works, or your money back. FCC, ROHS certified.

User questions & answers

Question:	Never got item how to get it replaced
Answer:	Mine was stolen in shipment all I got was a package that was cut open had to reorder
Question:	Tester not in Amazon box...just the back of the packaging. How do I contact seller
Answer:	Go into Returns and Orders, pull up the order and click on return.
Question:	Does this battery tester work for an A23 12 Volt alkaline battery
Answer:	No 1.5V and 9V batteries only.
Question:	Will this test 18650 rechargeable batteries
Answer:	If the battery will fit within the testing dimension of the device yes but probably not...

Product features

Battery Tester Make Your Life More Efficient

Electronics seem to be running a bit slow and still running slow after replacing the batteries? Never waste time inserting and removing battery after battery when you can just test it!

Features

• Easily check if the batteries are good or bad.
• It can test different types of batteries, even rechargeable ones.
• Fit For: AA/AAA/C/D/9V/1.5V Button Cell Battery (Batteries not included)
• This will keep you from wasting good batteries by throwing out good ones.
• Small and practical - Simple but effective little battery tester checker(BT-168), compact size and lightweight,easy to carry.
• A must buy for anyone who uses regular or rechargeable batteries on a regular basis.

Analog Readout Easy Slide and Secure

PORTABLE, EASY TO OPERATE. This compact battery tester fits easily in your hand, pocket or desk drawer. The slider smoothly adjusts to secure multiple battery sizes.

Strong Compatibility

works with AA, AAA, C, D, 1.5V, 9V and button type batteries.

Ergonomic Design

Shape of the case contours to your hand for comfortable measurements.