12 best longest lasting vape battery

Product description

Duracell CopperTop all-purpose alkaline batteries are not only dependable, they’re also long-lasting. You can take comfort in a 10-year guarantee (5-year guarantee for 9V) in storage. They’re great for many of the devices you use on a daily basis. And from storm season to medical needs to the holidays, Duracell is the No.1 trusted battery brand so you know it’s a battery you can trust.

• Duracell AAA Batteries: The Duracell CopperTop AAA alkaline battery is designed for use in household items like remotes, toys, and more.
• Duracell guarantees these batteries against defects in material and workmanship. Should any device be damaged due to a battery defect, we will repair or replace it at our option.
• Long Lasting Power: Duracell alkaline batteries are designed and developed for long lasting performance.
• Guaranteed for 10 years in Storage: Duracell AAA alkaline batteries are guaranteed for 10 years in storage.
• No.1 Trusted Battery Brand: Duracell CopperTop batteries are available in Double A (AA), Triple A (AAA), C, D and 9V sizes.

User questions & answers

Question:	What is the Date on these batteries now
Answer:	I purchased from Amazon one package of eight AAA with an expiration of March of 2028 and a package of twelve AA with an expiration date of March 2029. I have never had any trouble with Duracell Batteries.
Question:	What does double wide AAA battery mean
Answer:	That it is because there are 20 in a pack and not that of the usual 10 hence double wide AAA. If it was a totally different size all together it would state something other then AAA, AA, C, B or D etc. They are just a simple triple A batteries 10 x 2 = 20, like double mint gum, twice the fun etc.
Question:	are these batteries made in usa
Answer:	If the If the AAA batteries by Duracell have the blue tester strips ---- they are made in Belgium.If the AAA batteries are the reddish Quantum ones ----- made in Belgium.
Question:	Anyone having battery corrosion, leakage problems? aaa, aa
Answer:	Yes, they very often leak corrosive chemicals. I have two 16-packs with December 2025 expiration dates ("guaranteed 10 years") which have been stored at room temperature in a dry environment, it's November 2019 now and both unopened packages have chemical leakage from nearly all batteries. One of them has leakage from all but one, and the other has leakage from all but two.

Product features

Duracell CopperTop AAA Alkaline Battery

Dependable and long-lasting, Duracell CopperTop AAA Alkaline Batteries are great for many of the devices you use on a daily basis. From remotes and flashlights to smoke detectors and toys, these batteries are engineered to deliver the power you need for all your household devices.

Duracell CopperTop batteries are available in:

Long-Lasting Power for All Your Needs

Duracell CopperTop batteries provide dependable, long-lasting power for devices such as remotes, flashlights, smoke detectors, toys and more.

Protect Your Device

Duracell batteries protect your devices from damaging leaks.** Try Duracell CopperTop, Quantum, Rechargeable, Chargers, Hearing Aid and Coin Button batteries.

**Should your device be damaged due to a battery defect, when used as directed. See our website for details.

A Trusted Brand You Can Count On

From storm season to medical needs to the holidays, Duracell is a battery you can trust.

Product description

Nothing outlasts the long-lasting power of Energizer Ultimate Lithium Batteries. Each battery’s safety-conscious, leak-proof design gives you confidence that your most-loved devices are protected against leaks and corrosion. These batteries can perform in extreme temperatures (from -40F to 140° F) AND last in storage for up to 20 year making Ultimate Lithium batteries the clear choice to dependably power the essential devices in your life.When capturing memories with your digital camera, protecting your home with a security system or smart door locks, regulating your home’s temperature with a wireless thermostat, greeting guests with wireless doorbells, or managing your remote-controlled home devices, you want the World’s Highest Energy AA/AAA batteries – and what many consider the best AA batteries. Look to Energizer Ultimate Lithium batteries as essential products for a smart home.Love camping, fishing, hiking or hunting? Is gaming your preferred way to play? Whether your play is outdoors with a handheld GPS or indoors with a game controller or gaming system, Energizer Ultimate Lithiumbatteries helps you stay powered longer with the activities you love.

• 12 Pack of Energizer Ultimate Lithium [AA] Batteries
• Energizer Ultimate Lithium is the No.1 Longest Lasting AA Battery
• Leak proof construction protects the devices you love (based on standard use)
• Powers your most critical devices ideal for your smart home devices, outdoor surveillance systems, digital cameras, and handheld games
• Holds power up to 20 years in storage for trustworthy backup energy, so you’re always prepared
• Performs in extreme temperatures, from -40F to 140° F, for year round, indoor and outdoor use
• See why nothing outlasts Energizer in high tech devices

User questions & answers

Question:	How long do these work in a mouse for your computer? I am using rechargeable batteries, and I have to recharge them daily
Answer:	I did and was honored
Question:	Are these good for the Blink XT cameras
Answer:	No. Not rechargeable
Question:	Do energizer ultimate lithium aa batteries have different voltage output from alkaline aa batteries
Answer:	These are not rechargable.
Question:	What is the mha rating on these batteries
Answer:	Mine have never leaked.

Product description

KENTLI 4pcs AA 1.5V 3000mWh lithium li-ion rechargeable battery Brand:KENTLI

Voltage:1.5V

Size:AA

Package:4pcs ph5 aa batteries

Type:li-ion

capacity:3000mwh



We are factory direct supply, wholesale and retail,welcome to contact us!



Attention:

DO NOT dispose in fire or heat.

DO NOT puncture,damage,and disassemble.

DO NOT mix fresh batteries with used batteries.



If you need other products of battery,you can also order in our store,any question pls feel free to contact us!

• 【Stable】1.5v Constant voltage,higher than the 1.2v nickel-metal hydride battery
• 【Powerful】Strong endurance,1.5-3 times powerful than the Ni-MH battery
• 【Fast】Fast charge,2-3 hours for fully charged,normally 5-10 times faster than NIMH battery
• 【Low】Super Low self-discharge Storing time longer than the nickel-metal hydride battery 3-5 times
• 【Durable】Long cycle life,after 500-1000 times normal use,the battery charge full rate is still more than 80%

User questions & answers

Question:	If batteries have a manufacture date over 1 year, can they be returned
Answer:	That's up to Amazon's return policies. I'm not sure that's an important issue with rechargable lithium anyway. But of course, the newer the better.
Question:	What is the cut off voltage? Does the internal circuit prevent voltage dropping below 1.5v
Answer:	Yes, this battery cuts off at 1.5 V, but it holds that voltage much longer than other batteries in my experience. I had some devices that just stopped working when voltage dropped below 1.5 with NiMH batteries, but those same NiMH batteries just kept working for a relatively long time in other devices that could tolerate a lower voltage. The Kentli batteries are great for those devices that won't work with a lower voltage, I'm getting much longer times between recharges than with the NiMH batteries.
Question:	Can these be charged in the Nitecore smart charger
Answer:	No. I would not try. Kentli is not selling what are considered 'standard' lithium ion batteries of 3.7 volts. I seriously doubt the Nitecore could charge them correctly. Adding one of the Kentli chargers to a battery order is cheap and they work fine. NOTE: We might be surprised and the Nitecore charges the same way as the Kentli charger. But nothing I know of indicates that to be the case. Therefore, better safe than start a lithium ion battery fire. Such fires can be very nasty.
Question:	I see each battery is rated at "3000mWh" (at 1.5v). How many mAh does that convert to
Answer:	Volts x Amps = Watts. In this case: (mWh)/(V) = (mAh) = 2000 mAh A simple online converter: https://www.convert-formula.com/mwh-mah

Product description

Duracell CopperTop all-purpose alkaline batteries are not only dependable, they’re also long-lasting. You can take comfort in a 10-year guarantee (5-year guarantee for 9V) in storage. They’re great for many of the devices you use on a daily basis. And from storm season to medical needs to the holidays, Duracell is the No.1 trusted battery brand so you know it’s a battery you can trust.

• Duracell AA Batteries: The Duracell CopperTop Double A alkaline battery is designed for use in household items like remotes, toys, and more.
• Duracell guarantees these batteries against defects in material and workmanship. Should any device be damaged due to a battery defect, we will repair or replace it at our option.
• Long Lasting Power: Duracell alkaline batteries are designed and developed for long lasting performance.
• Guaranteed for 10 years in Storage: Duracell AA alkaline batteries are guaranteed for 10 years in storage.
• No.1 Trusted Battery Brand: Duracell CopperTop batteries are available in Double A (AA), Triple A (AAA), C, D and 9V sizes.

User questions & answers

Question:	Are all duracell batteries horrible now? "assembled in usa" costco ones leak-they're junk now
Answer:	9/18/2019. I was a big fan of Duracell AA and AAA batteries for years. In around 2016 I began having leakage of them and I finally grew wise to the fact that these were no longer quality batteries. They have ruined about $300 worth of equipment for me. In the past 12 months or longer I have been using Member's Mark or Amazon batteries and I have had no problems with either brand. I'll never buy another Duracell.
Question:	Does duracell coppertop aa batteries, 20-count come in the plastic case with lid shown in photo
Answer:	This item is sold by multiple sellers and packaging may vary from seller to seller. Our listing from DealZoneNJ does come with a reusable plastic blister case for storing the batteries, but i cannot speak for other sellers items.
Question:	Does Amazon make efforts to ensure that batteries are not counterfeit
Answer:	Every other time I've ordered directly from Amazon, I got exactly what expected- the batteries in the standard bulk tray packaging and all seemed good. This last time I got a bunch of blister packs that were not duracell packaging inside a sealed bubble mailer inside a non amazon box and they took forever (&yes ship/sold by amazon). I'm not sure they are even keeping track of their own stock let alone checking the authenticity of the batteries at this point.
Question:	How do i know these batteries are dated way in the future and are fresh
Answer:	I bought some from of these, and other sizes of Duracell, from Amazon, but was not happy with the life of them, they didn't act very fresh.The package should have a date on them from the manufacturer, but you won't know what it is until they arrive at your house. You can put batteries you aren't using in the refridgerator/freezer to extend the life until you need them.I don't buy regular batteries from here anymore.

Product features

Duracell CopperTop AA Alkaline Battery

Dependable and long-lasting, Duracell CopperTop AA Alkaline Batteries are great for many of the devices you use on a daily basis. From remotes and flashlights to smoke detectors and toys, these batteries are engineered to deliver the power you need for all your household devices.

Duracell CopperTop batteries are available in:

Long-Lasting Power for All Your Needs

Duracell CopperTop batteries provide dependable, long-lasting power for devices such as remotes, flashlights, smoke detectors, toys and more.

Protect Your Device

Duracell batteries protect your devices from damaging leaks.** Try Duracell CopperTop, Quantum, Rechargeable, Chargers, Hearing Aid and Coin Button batteries.

**Should your device be damaged due to a battery defect, when used as directed. See our website for details.

A Trusted Brand You Can Count On

From storm season to medical needs to the holidays, Duracell is a battery you can trust.

Product description

Long-lasting power and innovation is what the Energizer MAX family is all about. Meet our longest-lasting AA and AAA Energizer MAX batteries yet. They also hold their power for up to 10 years while in storage, so you have power when you need it most. Plus, the AA and AAA sizes are designed to protect devices from leakage of fully used batteries up to 2 years. So, when it comes to toys, digital cameras, and other valuable devices, you can feel confident knowing you have the long-lasting power and protection you expect from Energizer.



Energizer will repair or replace, at our option, any device damaged by leakage from Energizer MAX Alkaline batteries either during the life of the battery or within two years following the full use of the battery. If exact replacement is not available, devices may be replaced with a product of comparable market value at the time of claim. Leaking battery and damaged device must be provided to Energizer as proof of claim. Energizer reserves the right to deny claims of damage caused by misuse or modification of the batteries or device.

• 24 pack of Energizer MAX alkaline AA batteries
• Our No.1 Longest Lasting MAX AA battery powers everyday devices
• Leak resistant construction protects your devices from leakage of fully used batteries for up to 2 years. Bonus: It’s guaranteed
• Power for your nonstop family’s must have devices like toys, flashlights, clocks, remotes, and more
• Holds power up to 10 years in storage so you’re never left powerless
• From the makers of the No. 1 longest lasting AA battery (Energizer Ultimate Lithium), and the Energizer Bunny
• Energizer created the world’s first zero mercury alkaline battery (comillimeterercially available since 1991), and it hasn’t stopped innovating since

User questions & answers

Question:	What is expiration date
Answer:	It is a logical question that might best be answered comparing the mAH (millamp hours) ratings. I guess the people who answered 70 cents thought they were being funny, but I wonder WHY DOESN'T AMAZON ANSWER THE QUESTION?!?
Question:	are these made in the US
Answer:	Ah is a unit of electric charge, not power.1 Ah = 3600 Coulombs, so 1 mAh = 3.6 Coulomb Power is a derivative of energy (or work) delivered/used in an instant.Power is measured in Watts: 1W = 1 J/sYou cannot "store" power, but you can store energy.
Question:	What is the current/voltage output
Answer:	yes... i have 2 x 90 degree bends in my 12 feet of duct and even with all 6 pieces attached for full length, it will bend and work perfect.
Question:	Does anyone know the manufacturer dates on these batteries
Answer:	You MUST run your drill in the "forward" (clockwise) mode at all times, or the threaded components will unthread. Since I have a long dryer vent pipe, I ran it from both ends to get full cleaning. There is no need to ever run it in reverse. Just push or pull it while rotating your drill clockwise. I connected a Shopvac to the opposite end to suck out the debris while I was using the brush, and that worked fine. I don't know the value of leaving the dryer on.

• Real High 3200mWh Capacity-- 3200mWh lithium AA rechargeable batteries, highly using performance for 6 hours, better than NI-MH batteries 3 hours definitely, 1.5V constant output. (Not compatible with Apple mouse, keyboard and Blink Camera Series )
• 2 Hours Full Charged-- Deleepow rechargeable AA lithium battery can be full charged within 2 hours. Made of grade A+ cells insided, using without worries. (Deleepow 1.5V li-ion rechargeable batteries can only be charged with Deleepow Battery Charger, please don't use the charger for batteries of different brand or types of Li-ion, Ni-MH, Alkaline,etc)
• Low Self-Discharge & No Memory-- AA rechargeable batteries is low self-discharge, they can maintain 80% of capacity after being stored 1 year, it will not damage the internal materials of battery.
• 1 Equals to 1500-- Rechargeable AA batteries can be recharged 1500 times, ideal disposal Alkaline batteries substitutes, saving your money, reducing waste, everyone should do his bit for the protection of the environment.
• Shopping without Worries-- Your satisfaction is our first believe, so please contact us anytime when you have any “problem with order", we will help you to solve it as soon as possible.

User questions & answers

Question:	The capacity of they claim is 3200mAh, but with battery tester measure only holds around 2000mAh. Buyer beware
Answer:	Capacity is 3200 milliwatts hour, not 3200 milliampers hour. AA batteries with 3200 mAh do not exist... Yet.
Question:	Is it compatible with all chargers
Answer:	You should buy Deleepow's charger to avoid battery damage. It is a 4AA USB charger. The batteries I purchased are Lithium Ion batteries. You do not want to overheat these batteries. If you spend $25 for (4)AA + charger or $20 for (4)AA only, buy the charger option. The batteries pictured are Nickel Metal Hydride. These are typically 1.2 Volts vs. 1.5 Volts per battery. I would not buy 1.2V batteries for critical applications.
Question:	Can this charger charge 1 or 2 batteries or does it have to charge all 4 at the same time in order to work
Answer:	You do not need to charge 4 at a time. 1 is fine, any amount is fine.
Question:	can i use this charger for Nicd batteries
Answer:	No you can't and you cannot use other chargers to charge these batteries as well.

• ★ Maximum Power – Allmax AA Batteries are premium grade, high-capacity alkaline batteries built with EnergyCircle Technology to supply maximum power to your electronic devices.
• ★ Ultra Long-Lasting – Allmax AA Batteries are competitive among leading brands with ultra long-lasting power and performance for high-drain, low-drain, and outdoor devices.
• ★ 10-Year Shelf Life – Allmax AA Batteries are always fresh, made within one year of purchase, and will maintain optimal power for up to 10 years in proper storage.
• ★ Safe for Environment – Allmax AA Batteries are leak-proof and free of mercury, cadmium and lead so they are completely safe for the environment and daily use, and your electronic devices are always protected.
• ★ Device Compatible – Allmax AA Batteries are perfectly compatible with devices such as remote controls, flashlights, toys, digital cameras, Xbox controllers, clocks, screwdrivers, toothbrushes, wireless electronics, calculators, garage door remotes, door locks, meters, carbon monoxide detectors, alarm sensors, blood pressure monitors, blood glucose monitors, scanners, infusion pumps, baby monitors, musical instruments, and face scrubbers.

• ★ Maximum Power – Allmax AA Batteries are premium grade, high-capacity alkaline batteries built with EnergyCircle Technology to supply maximum power to your electronic devices.
• ★ Ultra Long-Lasting – Allmax AA Batteries are competitive among leading brands with ultra long-lasting power and performance for high-drain, low-drain, and outdoor devices.
• ★ 10-Year Shelf Life – Allmax AA Batteries are always fresh, made within one year of purchase, and will maintain optimal power for up to 10 years in proper storage.
• ★ Safe for Environment – Allmax AA Batteries are leak-proof and free of mercury, cadmium and lead so they are completely safe for the environment and daily use, and your electronic devices are always protected.
• ★ Device Compatible – Allmax AA Batteries are perfectly compatible with devices such as remote controls, flashlights, toys, digital cameras, Xbox controllers, clocks, screwdrivers, toothbrushes, wireless electronics, calculators, garage door remotes, door locks, meters, carbon monoxide detectors, alarm sensors, blood pressure monitors, blood glucose monitors, scanners, infusion pumps, baby monitors, musical instruments, and face scrubbers.

Product description

Duracell CopperTop all-purpose alkaline batteries are not only dependable, they’re also long-lasting. You can take comfort in a 10-year guarantee (5-year guarantee for 9V) in storage. They’re great for many of the devices you use on a daily basis. And from storm season to medical needs to the holidays, Duracell is the No.1 trusted battery brand so you know it’s a battery you can trust.

• Duracell C Batteries: The Duracell CopperTop C alkaline battery is designed for use in household items like remotes, flashlights, toys and more
• Duracell guarantees these batteries against defects in material and workmanship. Should any device be damaged due to a battery defect, we will repair or replace it at our option
• Long Lasting Power: Duracell alkaline batteries are designed and developed for long lasting performance
• Guaranteed for 10 years in Storage: Duracell C alkaline batteries are guaranteed for 10 years in storage
• No.1 Trusted Battery Brand: Duracell CopperTop batteries are available in Double A (AA), Triple A (AAA), C, D and 9V sizes

User questions & answers

Question:	Why do Duracell batteries start leaking years before expiry date (stored fully charged
Answer:	I found the voltage to be only 1.35 volts. I should have returned them.
Question:	Duracell. C. More than 8 count
Answer:	If your Arlo camera takes C size batteries, seems rather large for a camera. You might want to read my review from this vendor on batteries I purchased from them recently.
Question:	Do they last long
Answer:	It says 1.5 volts on the battery.
Question:	Why are copper batteries better thsn reg. Ones
Answer:	I don't understand what you are talking about. Is there a question there?

Product features

Duracell CopperTop C Alkaline Battery

Dependable and long-lasting, Duracell CopperTop C Alkaline Batteries are great for many of the devices you use on a daily basis. From remotes and flashlights to smoke detectors and toys, these batteries are engineered to deliver the power you need for all your household devices.

Duracell CopperTop batteries are available in:

Long-Lasting Power for All Your Needs

Duracell CopperTop batteries provide dependable, long-lasting power for devices such as remotes, flashlights, smoke detectors, toys and more.

Guaranteed to Protect Your Device

Duracell batteries are to protect your device from damaging leaks.** Try Duracell CopperTop, Quantum, Rechargeable, Chargers, Hearing Aid and Coin Button batteries.

**Should your device be damaged due to a battery defect, when used as directed. See our website for details.

A Trusted Brand You Can Count On

From storm season to medical needs to the holidays, Duracell is a battery you can trust.

Product description

Rechargeable AA or AAA Battery USB Charger with Cable/Adapter and 4 AA Lithium Rechargeable Batteries, Auto-Safety & Over-charge Protection

• Get a full charge in 2-2.5 hours with the rapid charging power of recharging cable (time may vary by various Lithium battery). Convenient and saving your time when you're in a hurry to use the batteries for your devices. Portable USB charger makes it possible to use everywhere when there is a USB port.
• Smart Trickle Charge Model Keeps Batteries Fully-Charged All Time Bofore Use - When the aa rechargeable batteries is fully charged in the charger, the USB charger will automatically switch to the trickle charge model.
• Charges 2 or 4 AA Lithium rechargeable batteries at once (4 AA Lithium batteries included in package). Max charging current for each lithium battery is 500mA, Max charging current for total 4 lithium batteries aa is 2A.
• Smart Trickle Charge Model Keeps Batteries Fully-Charged All Time Bofore Use - When the aa rechargeable batteries is fully charged in the charger, the USB charger will automatically switch to the trickle charge model.
• All the rechargeable AA lithium batteries will have power when you get the product, it is suggested to consume all battery power till they'are out of power. When firstly charging, please kindly confirm right positive and negative direction of each of the rechargeable AA lithium battery. When there is any problem about the product or package, please be free to contact us or we send you another new package.

User questions & answers

Question:	How many times can they be recharged
Answer:	Rechargeable 1500+times
Question:	can these batteries be charged 1 at a time or do they have to be charged in pairs
Answer:	I think 1 at a time, they're good I'll buy more.
Question:	After being charged to 100%, how well would these batteries hold their charge if they weren't used? (A graph would be a plus
Answer:	Not sure but 3 months in my front door deadbolt on a single charge, I'll buy more.
Question:	can you charge the batteries in a regular charger
Answer:	Dear customer This lithium battery must be charged with the output dc4.2v charger.

Product description

Voniko Batteries – We SET The Standard

Every Day Reliability

Voniko AAA alkaline batteries are perfect for almost every imaginable use – they have been used in power remotes, toys

 doorbells, fire alarms, and various kind of appliances. Made to last and keep up with your hectic technology-centered lifestyle!

6-9 Times More Power Than Ordinary Carbon!

Just imagine what you can do with 6 TIMES the power!

-Change your fire alarm batteries less often

-Watch TV with your remote for longer

-Keep your children busy with their favorite toys for years instead of only a few months

Massive 10-Year Shelf Life

-Store away batteries for a rainy day when the power goes out

-Buy in bulk and save

-Build up your emergency storage of essentials with the longest-lasting-batteries around

Patented Double-Barrier Leak Protection

Voniko aaa battery 36 are designed NEVER to leak even if there is a shortcircuit – thanks to the super powerful dual-layer

 complete isolation leak protection. No other battery manufacturer has the same protection as Voniko, because it is patented by us!

-Never worry about damaging your battery-powered devices or appliances again!

-Forget disgusting and toxic corrosion that happens to other batteries

-Rest easy knowing it won't happen to you!

Mercury & Cadmium Free

Voniko batteries are made without mercury, cadmium and deadly chemicals found in many other batteries.

 Voniko batteries are environmentally safe and much less dangerous than other batteries.

• Modern Batteries For The Digital Age — With technological advancements rapidly improving our equipment & gadgets, we decided it is time to bring batteries into the digital age. Using alkaline, our batteries are 6 - 9 times better compared to yesteryear’s standard carbon batteries.
• Environmentally Considered — We fully consider our environmental impact as we make our premium grade alkaline batteries.We provide packaging which could be reused as well as our AAA batteries 36 pack being free from mercury and cadmium under the control of all stages of the manufacturing process.
• Bring New Life To Your Electronic Devices — These Voniko AAA Batteries are perfect for many popular gadgets and household items: Digital cameras, remote/game controllers, wireless keyboards and mouses, alarm clocks, radio, shavers, and electronic toys to name a few.
• Designed To Go The Distance — You can store our batteries for up to 10 years and they'll be as fresh as the day they were made thanks to our patented power barrier technology. Lasting as long as many leading national brands, investing in our double a battery pack will save you much money in the long-run.
• Protection Comes First — We combine a double layer internal structure housed within a stainless steel cover so that Voniko's AAA batteries are 100% leakproof. Avoid short circuits, mixing and matching old batteries with new ones.

Product features

VONIKO Ultra Alkaline AAA Batteries

Product description

Voniko Batteries – We SET The Standard Every Day Reliability Voniko 9V alkaline batteries are perfect for almost every imaginable use – they have been used in power remotes, toys, doorbells, fire alarms, and various kind of appliances. Made to last and keep up with your hectic technology-centered lifestyle! 6-9 Times More Power Than Ordinary Carbon! Just imagine what you can do with 6 TIMES the power! -Change your fire alarm batteries less often -Watch TV with your remote for longer -Keep your children busy with their favorite toys for years instead of only a few months Massive 7-Year Shelf Life -Store away batteries for a rainy day when the power goes out -Buy in bulk and save -Build up your emergency storage of essentials with the longest-lasting-batteries around Patented Double-Barrier Leak Protection Voniko 9V battery 4 are designed NEVER to leak even if there is a shortcircuit – thanks to the super powerful dual-layer complete isolation leak protection. No other battery manufacturer has the same protection as Voniko, because it is patented by us! -Never worry about damaging your battery-powered devices or appliances again! -Forget disgusting and toxic corrosion that happens to other batteries -Rest easy knowing it won't happen to you! Mercury & Cadmium Free Voniko batteries are made without mercury, cadmium and deadly chemicals found in many other batteries. Voniko batteries are environmentally safe and much less dangerous than other batteries.

• Modern Batteries For The Digital Age — With technological advancements rapidly improving our equipment & gadgets, we decided it is time to bring batteries into the digital age. Using alkaline, our batteries are 6 - 9 times better compared to yesteryear’s standard carbon batteries.
• Environmentally Considered — We fully consider our environmental impact as we make our premium grade alkaline batteries.We provide packaging which could be reused as well as our 9V batteries 4 pack being free from mercury and cadmium under the control of all stages of the manufacturing process.
• Bring New Life To Your Electronic Devices — These Voniko 9V Batteries are perfect for many popular gadgets and household items: Digital cameras, remote/game controllers, wireless keyboards and mouses, alarm clocks, radio, shavers, and electronic toys to name a few.
• Designed To Go The Distance — You can store our batteries for up to 7 years and they'll be as fresh as the day they were made thanks to our patented power barrier technology. Lasting as long as many leading national brands, investing in our double a battery pack will save you much money in the long-run.
• Protection Comes First — We combine a double layer internal structure housed within a stainless steel cover so that Voniko's 9V batteries are 100% leakproof. Avoid short circuits, mixing and matching old batteries with new ones.

User questions & answers

Question:	If the batteries go bad in less than 7 years (9 volt), do you get replacement batteries or a refund check? And only for the bad ones
Answer:	These are larger than standard 9 volt batteries and do not fit in the battery case of my Behringer Xenyx 1002b mixer without deforming the clips.
Question:	Are these batteries for "low drain" devices? I need batteries for a "stun gun" and batteries for low drain devices won't work
Answer:	I received my order about 6 weeks ago. The use by date is 2026.
Question:	Are these 9v batteries equivalent to neda 1604 or 6f
Answer:	As Per Energizer website: The "ENERGIZER ULTIMATE 9 VOLT BATTERIES" - Up to 10-year battery backup in AC-powered smoke detectors - Lasts up to 20% longer in toys versus Energizer MAX® batteries - 25% lighter than standard alkaline - Performs in extreme temperatures from -40°F to 140°F - Leak-resistant construction http://www.energizer.com/batteries/energizer-ultimate-lithium-batteries#9v
Question:	Where are these manufactured
Answer:	That's an interesting question that I hadn't thought of. The smoke detectors connected to my alarm system do use lithium batteries although they're not this type of battery. I've heard that you shouldn't use lithium batteries in smoke detectors because they don't gradually die like alkaline batteries and might not give the detector time to chirp before the battery dies. I would expect the alarm to sound well before the lithium battery explodes.

Product features

VONIKO Ultra Alkaline 9V Batteries

Designed to meet the standards of national leading

brands, Voniko 9V battery delivers on power, application, and satisfaction.

• Premium grade alkaline batteries
• 7-year shelf life
• Free from mercury and cadmium
• 100% leakproof
• 6 - 9 times better than carbon batteries