Panasonic Energy India

Why eneloop?

*1 Capacity retention based on testing method established by IEC 61951-2 (7.3.2) when stored at 20 °C (based on Panasonic’s estimation) and compared with minimum capacity. Varies according to conditions of use. *2 Battery life based on testing method established by IEC 61951-2 2011 (7.5.1.3). Varies according to conditions of use. *3 IEC 61951-2 2017 (7.5.1.4). *4 Operation time will be shorter than that at room temperature. Operating time varies according to equipment. *5 As part of our participation in the Green Certificate system, we use solar power to charge eneloop batteries prior to sale. *6 Based on market research conducted by INTAGE SRI on the sales amount for batteries in the Japan market from Apr. 2016 to Mar. 2019.

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Battery Information Chart


Battery Size	AA	AA	AAA
Capacity ^*1	up to 2000mAh	up to 2550mAh	up to 800mAh
Cycles / Recharges	up to 2100 times ^2 up to 600 times ^3	up to 500 times ^2 up to 150 times ^3	up to 2100 times ^3 up to 600 times ^3
Storage Life ^*4	Holds 70% charge up to 10 years	Holds 85% charge up to one year	Holds 70% charge up to 10 years
Charged at the Factory Using Solar Life ^*5	Yes	Yes	Yes
Low Temp Rating	Down to ‐4 degrees F	Down to ‐4 degrees F	Down to ‐4 degrees F
Chemistry	Ni‐MH	Ni‐MH	Ni‐MH

*1 Based on IEC 61951-2 2017 (7.3.2) *2 Based on IEC61951-2 2011 (7.5.1.3) *3 Based on IEC 61951-2 2017 (7.5.1.4) *4 Capacity retention based on testing method eatablished by IEC61951-2 (7.3.2) when stored at 20 ℃ (Based on Panasonic's estimation) and compared with minimum capacity. Varies accrding to conditions of use. *5 Through the green power certification system.