the capacity of these batteries is 800 mAh 800 mAh 3 Packages of 4 each Highly recommended for high drain or frequently used devices, that you use more than once a week such as digital cameras, MP3 players, CD players, two-way radios, remote control cars, handheld games, photoflash and GPS equipment Also recommended for toys, infant devices and PDA's Not recommended for remote controls, radios and medical & safety devices such as smoke detectors (for those, use Alkaline batteries, like Energizer Max)
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