Price: $28.99 - $21.99 $28.99
(as of May 31, 2026 04:17:20 UTC – Details)

Product description

POWEROWL started in 1996 and is a professional battery manufacturer. We have core battery production technology, thousands of skilled technicians and many advanced production equipment to ensure that we can produce high quality products.

8*Rechargeable AA Batteries 1*Powerowl smart batteries charger 1*USB-Micro cable?No adapter? 1*Charger user manual

POWEROWL High Capacity Rechargeable AA Batteries 2800mAh

Although the initial voltage of Ni-MH rechargeable batteries is around 1.2V, which is lower than that of an alkaline battery, they are capable of maintaining a steady discharge level at around 1.0V for as long as they hold capacity, while alkaline batteries constantly decrease their output voltage from the moment they are in use.

Long Service Life: It can be recharged over 1200 times and keep 70% power after non-use for 3 years Powerowl batteries deliver outstanding performance at extremely low temperatures, up to -4 degrees Rechargeable AA/AAA batteries come pre-charged and ready to go Batteries will reach top performance after 3-5 times fully charge cycles

Use Environment Working temperature: -10 to +45? Storage temperature: -10 to +40? Relative humidity: ?85% 8 Charging Indicator Lights

Green: Fullly chargedRed: ChargingTwinkling: Battery is damagedOrange: Input voltage is too low

Advanced Individual cell battery charger which make your charging easier and extend battery lifespan

The smart charge function on chargers checks the charging conditions of the batteries, the temperatures of both the batteries and the charger, etc. This allows the charger to individually charge each battery under the best conditions. ?This function shortens the charging time by 5% compared to the chargers without such function.

Charger Specifications

Applicable Batteries: AA and AAA NiMH/NiCD rechargeable batteries.Input: DC 5V 2A; Output: DC 1.4V 250mAh AA / 1.4V 250mAh AAA;Passed US UL1310 Safety Certification

>>Over-charge protection-automatically cut off when fully charged;

>>Short-circuit protection-automatically cut off when something is wrong

>>Trickle charged mode will help maximize the capacity of battery to full

>>Never charge alkaline or carbon batteries

>>Powerowl charger can quickly detect damaged batteries. The red indicator light will flash.

>>The red light flashes for more than 15 seconds, please move the non-rechargeable battery in time

>>Repair damaged batteries within 15 seconds. The flashing red light stops flashing.

>>Powerowl patented technology, only the 2021 version of the charger has this function.

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Price

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High Capacity 1.2V Ni-MH Batteries, Pack of 8 AA rechargeable batteries 2800mAh with a 8 bay smart charger
POWEROWL smart charger passed US safety certification comes with chip control, when the battery is fully charged, it will automatically stop charging, and with LED indicator
Independent Charging Slot: charge any number of AA AAA rechargeable batteries to make your charging easier. AA AAA batteries charger uses trickle charge to extend battery life and charge up to 99%
POWEROWL double a batteries can be recharged up to 1200 times when fully or partially drained. Green and environmentally friendly, does not contain any harmful substances
AA rechargeable batteries work well with a variety of electronics which can be used under 1.5V, including high-power devices such as digital cameras, electric toothbrushes, and flashlights, controller battery pack