EXTREMELY POWERFUL NiMH RECHARGEABLE BATTERIES: eneloop pro AA high capacity Ni-MH pre-charged rechargeable battery deliver up to 2600mAh typical, 25000mAh minimum LONG LASTING PERFORMANCE: Recharge eneloop pro AA rechargeable batteries up to 500 times PRE-CHARGED AND READY TO USE: eneloop pro AA and AAA rechargeable batteries are pre-charged at the factory using solar power and maintain up to 85% of their charge after 1 year (when unused and properly stored) SECURE, PROTECTIVE PACKAGING: This package contains 12 eneloop pro AA rechargeable batteries EXTREME TEMPERATURES: eneloop pro rechargeable batteries can used in extreme temperatures, down to -4 deg F. QUALITY YOU CAN TRUST: These eneloop pro rechargeable AA batteries are made in Japan and packaged in the United States HUNDREDS OF HOUSEHOLD DEVICES: Perfect for use in hundreds of household devices, these eneloop pro AA rechargeable batteries can be used in remote flashlights, toys, digital camera flash units, game controllers and more