Xtar 18650 3.7V 2600 mAh Rechargeable Li-ion Batteries 2 pack
Xtar VC4SL Battery Charger for Li-ion Ni-Mh Batteries- Orbtronic.com
XTAR Mini USB Charger for 18650 Batteries - SeaLife Cameras
Amazon.com: 8 Slots 18650 Battery Charger XTAR VC8 Charger USB C 3A Fast Charger 21700 Battery Charger with LCD Display for 3.6V 3.7V Li-ion 10440 18700 26650 1.2V Ni-MH AA AAA C