Panasonic BK-3MCCA16FA eneloop AA 2100 Cycle Ni-MH Pre-Charged Rechargeable Batteries, (package includes 16AA blue or 16AA white)p>eneloop NiMH Low Self Discharge batteries utilize Panasonic advanced rechargeable battery technology, allowing them to be recharged up to 2,100 times. eneloop batteries deliver consistent power performance, maintain 70% of their charge for up to 10 years, come pre-charged by solar power (at the factory) and are ready to use out of the package. They also have extreme temperature performance down to -4 deg F.Panasonic BQ-CC55SBA Advanced eneloop Individual Battery 3 Hour Quick Charger with 4 LED Charge Indicator Lights, WhiteThe Panasonic CC55, 4-position Ni-MH battery charger can quickly, and individually charge any combination of up to four AA or AAA eneloop batteries in just 3 hours (one to two AA or AAA batteries can be fully charged in up to just 1.5 hours). Individual charging means you can easily and efficiently charge from 1 to 4 batteries with differing levels of remaining charge. A huge time saver! The CC55 charger also features 4 individual LED charge indicator lights. Once batteries are installed, the charger measures each cell and the corresponding light indicates the remaining charge; Green 80-100%, Orange 20%=80%, and Red 0%-20%. After each battery reaches the next level of charging the LED light changes to indicate the cells charge level. Once the battery is completely charged, the LED light turns off for that cell. Ideal for use at home, in the office, or on the road, this Panasonic CC55 charger is a quick and convenient way to recharge any combination of up to four AA or AAA Ni-MH eneloop, eneloop pro, or conventional Panasonic Ni-MH rechargeable batteries. Product 1: Recharge up to 2100 times Product 1: Maintain up to 70% of their charge after 10 years (when not it use) Product 1: 2000mAh type, 1900mAh min, Ni-MH pre-charged rechargeable battery Product 1: Pre-Charged at the factory using solar power and ready to use Product 2: Advanced, individual quick battery charging technology Product 2: Charge 4AA or 4AAA eneloop cells in up to 3 hours; 2AA or 2AAA in up to 1.5 hourseneloop pro 4AA or 4AAA in up to 4 hours; 2AA or 2AAA in up to 2 hours Product 2: Individual battery charging, from one to four AA or AAA cells Product 2: Remaining battery “charge” is checked individually80+% charged - green LED light20% - 80% charged - orange LED light20% (or less) charged - red LED light ASIN B086Z3WNZ1 Brand Panasonic Voltage 5 Volts Unit Count 1 Count Reusability Rechargeable Battery Cell Type NiMH