Panasonic eneloop BK-4MCCA8BA battery - 8 x AAA - NiMH

Eneloop Ni-MH "Low Self Discharge" batteries utilize Panasonic's advanced rechargeable battery technology allowing them to be recharged up to 2100 times. Eneloop battery cells deliver consistent power performance, maintain 70% of their charge for several years, come pre-charged by solar power (at the factory) and are ready to use out of the package. These Eneloop cells also have increased storage life and extreme temperature performance down to -4° Fahrenheit.