EBL 2-Pack 3.7V 1600mAh 18500 Batteries + Battery Charger for AA AAA 16340 18500 Li-Ion Rechargeable Battery - Walmart.com
Amazon.com: JESSPOW 18500 Rechargeable Batteries, IMR 18500 Rechargeable Li- ion Battery 1600mAh 3.7V [ for Flashlight, Solar Garden Light ] with Button Top (4Pack) : Health & Household