
Panasonic Lumix
This pack of Eneloop AA Rechargeable Ni-MH Batteries from Panasonic comes with a charger and four batteries that have a capacity of 2000mAh, and are factory-charged using solar energy, so they are ready-to-use right out of the box. They hold 70% of their charge for up to 10 years, and can be recharged up to 2100 times.