Coast ZX850 ZITHION-X Micro-USB Rechargeable Battery for XP9R and XPH30R Lights ZX850 - The Home Depot
18650 Protected Button Top battery Panasonic-Orbtronic (FREE Battery Holder) 3400mAh
Energizer Rechargeable D Batteries (2 Pack), D Cell Batteries - Walmart.com
Amazon.com: Kratax 1.5V Rechargeable AA Lithium Batteries 4 Pack Upgraded 3500mWh High Capacity 3A Li-ion AA Battery, 1600 Cycles, Precharged, Constant Voltage Output, Fast Charging-Charger not Included : Health & Household
Lithium Werks ANR26650M1-B, 3.3 Volt, 2.5Ah NanoPhosphate® Lithium Ion Cell