Li-Ion Charger (2 Slot) + 3 x 18650 3.6V Li-Ion Button Top Batteries (3400 mAh)
Amazon.com: Rechargeable 14250 Battery and Charger,FITINOCH 1/2 AA Lithium Ion Batteries Can Replace 3.6 Volt LS 14250,ER14250,CR14250 Disposable Battery for Laser(6 Pack) : Health & Household
In Stock 4.2V 2A wall mount Lithium Ion Battery chargers for 1 cell 4.2V 3.6 and 3.7 volt packs from PowerStream
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
Lithium Ion Battery Charger Li-ion Li-Po 3.6V 3.7V 4.2V 1A Wall Socket AC / DC | eBay