【Intelligent safety function】: including overcharge protection, short circuit protection, temperature control, etc., to ensure the safety of the charging process 【Smart LED indicator】: multi-color lights can visually display the charging status of the battery, red indicates that the battery is charging, green indicates that the battery has been fully charged. 【Wide Compatibility】: can charge the following models of batteries, such as 21700, 18650, 26650 【Easy to Charge】: The charger is equipped with a USB charging cable, which can be charged in computers, power banks, car USB, sockets, etc TAVT LED Intelligent Charger for 21700, 18650, 26650 Rechargeable Battery with Type-C Cable
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