Panasonic 4-pack of Rechargeable Eneloop 2000mAh NiMh AA Batteries with Charger
Eneloop - Wikipedia
Amazon.com: Panasonic K-KJ75KHC4BA Advanced Battery Charger with USB Charging Port and 4AA Eneloop Pro High Capacity Rechargeable Batteries,Black : Health & Household
Panasonic Eneloop Pro AA/AAA Individual Cell Battery Charger with 4 pack AA 2550mAh Ni-MH Rechargeable Batteries - Newegg.com
Panasonic Battery Eneloop pro 2550 Mah Battery + Smart Battery Charger : Amazon.in: Electronics