4x Panasonic eneloop Pro Mignon AAA Battery Rechargeable Nimh Bk-3hcde/4be
Panasonic eneloop Per BK-3HCDE/4BE. All these devices can perform better when used with eneloop pro. The eneloop Pro Ni-MH battery still has up to 85% of its capacity available even after 1 year of storage.