pc universal battery charger, smart battery charger, mini multi-functional rechargeable battery charger

General Description This smart universal battery charger is designed to charge lithium-ion batteries of various sizes, including models 26650, 18650, 17670, 14500, 10440, and 16340. It is compact and easy to use, with a stylish black finish. Technical Specifications Input Voltage: 5V Charging Current: 500/1200mA Compatible with 3.7V to 4.2V lithium-ion batteries Usage The charger provides high-current USB charging, ensuring increased reliability. It features a display that indicates the charging status: the red indicator light illuminates during charging and turns blue when the battery is fully charged. Furthermore, it automatically shuts off to protect the battery once charging is complete. In case of incorrect battery installation, the charger will not activate, providing additional protection.