Type and Size of Batteries Supported: 1-Bay charger can charge 26650, 18650, 18500, 18350, 17670, 17500, 16340, 14500, 10440 3.7V lithium battery and so on?Battery Not Included).
Package: 1-Bay 18650 Rechargeable Battery Charger.
Controlled by MCU, automatically stop charging when detecting improper input voltage, defective or short circuit or non rechargeable batteries.
DC 5V 0.5A/1A input, 4.2V, 0.5A/1A DC output shorten the time of charging. Constructed from fire retardant materials.Features reverse polarity protection.
Use to charge 3.7V Lithium rechargeable batteries only. Do not charge alkaline, carbon or any other type of battery not specified on the charger.