1.5V AAAA Best Super Alkaline Battery LR8D425 LR61 Heavy Duty Batteries Longest | eBay
Amazon.com: DAUZ Aa Rechargeable Battery 1 2 V Rechargeable AAAA 600mah Am6 Lr61 Batteries for Surface Pen Alarm Clock Led Flashlight Torch Mini Fan 4pcs : Health & Household