LED Tips - The LED indicator illuminates red during the charging process and changes to green once charging is finished. This device is an automatic battery charger that shuts off automatically to avoid overcharging once the charging cycle ends.
Multiple Safety Protections - Overcurrent protection, overvoltage protection, short circuit protection, overheating protection, overcharge protection. Multiple safety protection designs make you safer and more assured in use.
Fast Charging - Output 54.6V 4A, Input 100-240VAC, faster charging speed to save your time.
Well-Designed - The PCB board material in the lithium battery charger is FR-4, small size, light weight, high efficiency, which is stronger and more stable.