Streamlight 18650 USB Rechargeable Lithium-Ion Battery 22101 B&H
NITECORE NL1834R USB Rechargeable 3400mAh 18650 Battery
FENIX 2600U 18650 USB-Rechargeable Battery
GTF 18650 USB Rechargeable Li ion battery 3.7V 3800mAh Lithium Ion USB charging socket for flashlight torch drop shipping|Rechargeable Batteries| - AliExpress
18650 micro usb batteries, 18650 battery with micro usb port,
Fenix ARB-L18-2600U USB Rechargeable Li-ion 18650 Battery - Fenix Flashlights