BASEN BO1 3.7v Colorful Li-ion Battery Charger for 18650 22650 20700 21700 Rechargeable Battery

Basen BO1 Smart Charger: Basen BO1 is a high-end smart charger with configuration of the battery power detection, the product has a separate charging channel,can charge a single lithium battery. You can choose a different charging current to meet the needs of slow charging, fast charging. It can display the battery power status.Product is equipped with dedicated charge and discharge management circuit, has multiple security protection settings, can prevent reverse, short circuit, overcharge, over discharge, over-current damage to the battery effectively, allowing users to use in security at ease.This product can charge different types of DC 3.7V cylindrical lithium battery, compatible with a wide range of practical performance. Specifications: Input Power: USB DC 5V2A Compatible with: IMR/Li-ion: 10440 14500 14650 16340 16650 17650 17670 18350 18490 18500 18650 18700 22650 20700 21700 22700 25500 26650 26700. Charging current: 0.5A 500m, A10% 1.0A 1000m, A10% 2.0A 2000m, A10% Cut-off Voltage: 4.200.05V Activated current: 10m A~50 m A, Battery Voltage