Tenergy AA Rechargeable Battery, High Capacity 2500mAh NiMH AA Battery, 1.2V Double A Batteries 12-Pack

(10 customer reviews)

Price: $24.35

Replace standard batteries – Exact replacements for standard alkaline AA sized batteries. These NiMH AA rechargeable batteries measure 50.5mm (length) x 14.5mm (diameter) and fit any standard AA size battery.

Money saving eco-friendly – Being one of the most cost-effective batteries, Tenergy rechargable batteries AA can be recharged up to 1000 times and between 1-10 charges will have paid for themselves. You are also diminishing the carbon footprint by limiting the waste caused by disposable batteries. Switch over. Save. Reuse. Recharge with Tenergy.

Everyday usage – Our ideal rechargeable high capacity replacement AA cell is perfect for high/low draining electronic items. Use it in all your household everyday devices such as LED lights, flashlights, solar lights, night lights, calculators, remotes, controllers, cordless phones, RC toys, headlights, garden lights, headsets, alarm-clocks and many more.

Lasting performance – At a battery capacity of 2500mAh, Tenergy rechargeable 1.2V NiMH battery keeps your devices running longer so that it doesn’t fail you when you need it most.

No memory effect – With no memory effect on our rechargeable AA NiMH batteries, charge your batteries anytime. Even when they are close to full or partially drained you won’t have to worry about long term memory effects and will still get the full capacity each use.

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Brand: Tenergy


Tenergy AA Rechargeable Battery, High Capacity 2500mAh NiMH AA Battery, 1.2V Double A Batteries 12-Pack

AA rechargeable batteries

Tenergy AA Rechargeable Battery, High Capacity 2500mAh

NiMH AA batteryTenergy AA Rechargeable Battery, High Capacity 2500mAh AA Rechargeable Battery

Battery Specification:

  • Size: AA
  • Voltage: 1.2V
  • Weight: 26.5g
  • Capacity: 2500mAh
  • Dimensions: 50.5mm x 14.5mm

Package Included:

Extend your NiMH battery life with the following practices:

  • Do not over-charge the battery, remove the battery from charger when you are done recharging.
  • Heat lowers battery life, do not charge or discharge the battery when it’s hot. Always let the batteries cool down to room temp before using it/charging it.
  • Do not store the battery with low voltage, recharge after each use to avoid over-discharge.
  • Always store the battery in a dry and cool place, never expose it to heat or direct sunlight.
  • Recharge the battery once every 6-months, if they will be unused or stored long term.

Additional information


Product Dimensions

5 x 2.9 x 0.5 inches

Item Weight

11.2 ounces



Item model number



12 AA batteries required. (included)

Date First Available

October 10, 2019



10 reviews for Tenergy AA Rechargeable Battery, High Capacity 2500mAh NiMH AA Battery, 1.2V Double A Batteries 12-Pack

  1. Rawb

    Replaced 600mAh generics batteries in my $3 solar yard lights with these 2500 mAh units. After 1/2 day with just cloudy skies, these are already lasting 4x longer. Am probably going to buy another batch.

  2. Charley

    I was looking for reliable rechargeable batteries for my photo equipment so purchased a 24 pack of these to try. So far they are doing very well and I will likely be buying more soon.

  3. S. Gonzales

    Great AA rechargeable battery for the price. I was able to swap out the old batteries to my solar LED torches. I’ve also noticed that the torches are now brighter and stay lit much longer after recharging in the daylight. I’m about ready to buy more to have on hand!

  4. Michael Mikelas

    Been buying Tenergy rechargeables for a couple of years now… Have yet to have any go bad. They’ve been powering all of the toys our toddler gets as well as pretty much everything else around the house… and what doesn’t require batteries these days. No issues whatsoever. Investing in rechargeables has paid for itself several times over already and will continue to to provide significant return on investment for the foreseeable future.

  5. BigJim

    I have had these batteries for almost a year now. They are able to hold a charge while being stored or in daily use. I have replaced all of my disposable batteries with these rechargeable batteries not only have they paid for them selves but saved me money in the long run. A great deal at this price.

  6. CWH

    We got serval battery operated lights for holidays, so we dont have to hook too many wires around the house. Since each light require 3-4 batteries to operate, so we decided to switch from low cost ikea batteries to rechargable batteries since its more eco.So far we been using the charger and the batteries, work so far so good. Appear the rechargeable batteries has longer life than the ikea batteries and we are happy about that. So love the charger can show the progress of charging and can charge 16 batteries at SAME TIME! Total time and money saver!

  7. Joshua Murtaugh

    Horray they work. Was a little worried but have worked great for video game controllers. They dont last as long as Energizer ones I used before but almost as long. Difference is I get double of them for the same cost. Just hope they last. Good product would buy again.

  8. skydrol

    For about 1 dollar per AA battery, this will last you for year of use. A lot of saving specially when using on flashlights or any other device with high current draw. Very worthy if this lasted even for 2 years.

  9. Richard R. Lewis

    I charged up all 12 batteries in my Tenergy charger; 4 at a time. All 12 appeared to charge correctly. Past experience with Tenergy batteries tells me I will have no problem with them.

  10. Mike Dixon

    Seen these in a used oculus joystick. Must have been a demo. Batteries were years old and still had a long full charge. Lasted for a few days with heavy use.Best batteries that recharge for the lowest priceDon’t bother looking for any other brand. This work and have high amps at 1.5 volts.

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