Kratax Rechargeable AA Lithium Batteries 12 Pack 3500mWh Double A 1.5v rechargeabel Lithium-ion Batteries with 2h Fast Charger, Constant Output, 1600 Cycles Long-Lasting for Household Office Devices
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Availability:
15 left in stock
Arrives
Tuesday, May 12
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Size: 12 AA batteries & Charger
Features
- Widely used: This AA lithium battery up to 3A current, which can be better applied to high current devices, fit for game controller, outdoor camera, motorized toys, remote controls, smart home devices, microphone, medical devices etc. (Not applicable to camera flashes)
- Stable output: Kratax 1.5v rechargeable AA battery provide an approximately equal and stable voltage to the device until it runs out of power, the fully intelligent control IC chip makes it more reliable to use. The cycle time is more than 1600 times, one AA lithium battery is equivalent to 1600 disposable batteries.
- Fast charging: Compact size, 5V-2A input, about 2h charging time, half of the charging time of traditional AA Ni-MH rechargeable batteries; Automatic power off when fully charged, which is both safe and extends battery cycle life.
- Multi-Protection: Intelligent control of the entire charging process, built-in protection device to prevent overcharge, overvoltage, overcurrent, over discharge, the charger has reverse charge protection can protect the battery and charger very good. Our batteries and chargers have passed ROHS, CE, CQC, PSE, etc. certification.
- More Durable: Our AA lithium battery adopts the exhaust explosion-proof design, high safety level. Low self-discharge, is about 0.03% per month, which is less than 1/100 of Ni-MH batteries.The weight is about 19g, is 20% lower than Ni-MH batteries.
Features
- High Capacity: 3500mWh / 2300mAh Kratax 1.5V AA rechargeable batteries, charging time is about 2 hours, saving half the time than the traditional Ni-MH rechargeable battery. Our AA lithium batteries has constant voltage output, The voltage of conventional batteries drops rapidly as the charge decreases during use. (Not applicable to Camera Flashes and AM Radio)
- High Quality: Our AA rechargeable battery with a high-power cell with fully intelligent control IC chip, making it more reliable to use. The cycle time is more than 1600 times, one lithium battery is equivalent to 1600 disposable batteries.(Upgraded battery-current up to 3A, better application in high current devices such as Blink)
- More Durable: The most prominent feature of our AA lithium battery is low self-discharge, is about 0.03% per month, which is less than 1/100 of Ni-MH batteries.The weight is about 19g, is 20% lower than Ni-MH batteries.
- Multi-Protection: The battery adopts the exhaust explosion-proof design, high safety level. Intelligent control of the entire charging process, built-in protection device to prevent Overcharge, Overvoltage, Overcurrent, Over discharge, the charger has reverse charge protection can protect the battery and charger very good. Our batteries and chargers have passed ROHS, CE, CQC, PSE, etc. certification.
- Independent charging Channels: USB Type-C, one battery can be charged separately. ABS and PC flame retardant material keeps the hand feeling comfortable. Automatically power off when fully charged, it is safe and can extend battery cycle life. (Use an adapter equal or greater than 5V-2A)
Number of Batteries: 12 AA batteries required. (included)
Brand: Kratax
Battery Cell Composition: Lithium Ion
Recommended Uses For Product: 遥控车
Unit Count: 12.0 Count
Product Dimensions: 3.15 x 3.15 x 3.54 inches
Item Weight: 1.06 pounds
Item model number: AA lithium-ion batteries and charger
Batteries: 12 AA batteries required. (included)
Date First Available: November 5, 2021
Manufacturer: HywoodUSDirect
Country of Origin: China
Number of Batteries: 12 AA batteries required. (included)
Brand: Kratax
Battery Cell Composition: Lithium Polymer
Battery Capacity: 2333 Milliamp Hours
Recommended Uses For Product: Camera
Number of Batteries: 12 AA batteries required. (included)
Brand: Kratax
Model Number: AA lithium-ion batteries and charger
Model Name: AA J818
Manufacturer: HywoodUSDirect
Built-In Media: 12pack AA rechargeable lithium-ion batteries and charger
Battery Cell Type: Lithium Polymer
Battery Capacity: 2333 Milliamp Hours
Voltage: 1.5 Volts
Reusability: Rechargeable
Amperage: 2 Amps
Unit Count: 12.0 Count
Battery Weight: 406 Grams
Item Dimensions: 3.15 x 3.15 x 3.54 inches
Antenna Location: Camera
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, May 12
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 8 AA batteries & Charger
All batteries measured 1.51 volts out of package and same voltage after charging. In Blood Pressure monitor, shows 4 battery bars and holding now after at least ten BP measurements. If you need higher voltage batteries than NiMh (especially when 4 are required), these seem to do the trick. NiMh batteries not quite as strong output with 1.2 volts that drop off after full charge. Look at the discharge chart of these Li-Ion batteries Full output until depleted. Can't speak to longevity, but time will tell. All 8 in package measure good, but expensive. Math: 4 NiMh batteries = 4.8 volts versus 4 Li-Ion batteries = 6 volts
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Reviewed in the United States on September 11, 2023 by Amazon Customer
Size: 4 AA batteries & Charger
I use these batteries in my Roku remote and use an earbud to listen while watching TV. Regular disposable batteries were burning through quickly (like every 14 days). I bought this in hopes of a higher capacity battery life. These batteries also only last about 14 days before dropping dead suddenly. In previous batteries, my Roku would warn me when battery levels were low in the remote. For some reason, the Roku does not warn me with these batteries. When I check battery status manually with the Roku, it always says 98% charge and then they run out without warning. These batteries and the charger are good and will pay for themselves quickly vs having to buy so many regular AA batteries. I do recommend this product, and maybe my use is not the norm for others. The batteries do feel heavier and more denser meaning they are truly higher quality lithium ions.
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Reviewed in the United States on August 6, 2023 by Dan
Size: 1 Count (Pack of 8)
These are as advertised. Some lithium rechargeable batteries have a mini USB connectors. I like the charger dock. Some devices don’t like the1.2V you get from metal nickel hydride cells. I use these for those devices. They hold the voltage until they shut off. They don’t run down, they shut off. The top of the cell contains circuitry for charging, voltage regulation and protection from reverse current that occurs with multiple cell usage. I haven’t had trouble with fit. Work good in high current draw devices like electronic flashes. Nice shelf life for storage and holding a charge. Only problem is the cells seem to generate some radio frequency noise from the internal circuitry. Not an issue except I found it interferes with the time signal for radio synced clocks. The atomic clock signal comes from Ft Collins CO. I live in the NYC area where the signal is already weak.
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Reviewed in the United States on July 17, 2023 by C. Manuelian
Size: 1 Count (Pack of 12)
I was a little skeptical but decided to give them a try as buying "throw away" batteries for my game camera was getting really expensive. So far so good. They charged right up and my camera battery level has been on 99% since they were installed. Time will tell if they hold up, but I am optimistic.
Reviewed in the United States on September 15, 2023 by Scott Webb
Size: 8 AA batteries & Charger
I have a lock that is battery-hungry: it takes 2 months to drain Duracel coppertop, and 2 weeks to drain Powerex 2700 mAh rechargeable battery. I bit the bullet and bought the most expensive rechargeable battery I could find with high claimed capacity (this one), and it lasted for 3 weeks: only 1 week longer than the Powerex. (EDIT: I continued testing and on the second load it lasted only slightly over 2 weeks, so I will continue testing.) The voltage on these is indeed 1.5V when fully charged (even slightly over) so may matter in some applications, but apparently not in mine.
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Reviewed in the United States on August 10, 2023 by online shopper
Size: 8 AA batteries & Charger
I bought these to replace my blink camera lithium batteries and I have been using them for a month now and have had no issues, even though I read a few comments about they not lasting for more than a few hours or a couple of days. However, I have just used 4 out of the eight batteries, let's see if the other ones will last the same as the first package I used.
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Reviewed in the United States on August 30, 2023 by Jairo Rosario
Size: 4 AA batteries & Charger
Works great in my outdoor Blink cameras. Ordered four more batteries and they were exactly the same as the ones that came with the charger.
Reviewed in the United States on September 21, 2023 by John H Schliewenz Jr
Size: 8 AA batteries & Charger
They charge quickly and stay charged a long time. The charger dosent work with any other rechargeable battery and let's you know by not lighting up over that battery.
Reviewed in the United States on September 16, 2023 by Kerry C.