Lithium Ion 18650 Battery: 3.7V / 2600 mA-hr from 64seconds on Tindie
Majoxin 4PCS 18650 Rechargeable Battery 3.7V 2200mAh Li-ion Battery Large Capacity Button Top flashlights for LED Torch Flashlight Headlamp Electronic Devices NOT AA AA Lithium Battery
Majoxin 4PCS 18650 Rechargeable Battery 3.7V 2200mAh Li-ion Battery Large Capacity Button Top flashlights for LED Torch Flashlight Headlamp Electronic Devices NOT AA AA Lithium Battery
USE-18650-2200PCB US Electronics Inc. | Battery Products | DigiKey Marketplace