Panasonic Eneloop are the way to go if you are looking for long lasting Low Self-Discharge AA batteries. Great for home and workplace electronics these batteries feature an impressive 2000mAh capacity that keeps them running longer than competing rechargeable batteries. Their low self-discharge nature allows them to hold a charge for extended periods of time while not in use maintaining 70 percent of their total capacity for up to 10 Years! Eneloop rechargeable batteries remain healthy for up to 2100 Charge Cycles and are a great choice for saving energy and going green. This pack contains 12 AA-sized Eneloop batteries and comes shrink wrapped to provide the best value possible.