Amazon.com: 3.7V IB650A Rechargeable Batteries, 9900mAh Button top Battery for Flashlights, Headlights, Doorbells, Garden Lights, Solar Lights, U.S. Shipping (2 Pack) : Tools & Home Improvement
Amazon.com: Rechargeable AA Batteries,Hixon 3500mWh(2330mAh) high Capacity AA Battery,1.5V Constant Output,AA Rechargable Batteries,4 Counts Lithium AA Batteries Rechargeable,1600 Cycles,CE/ROHS/PSE Certified : Health & Household