Description
No spot welding battery, greatly reducing the battery internal resistance, thus improve the battery life.
It can be used as a portable charger with 18650/26650 batteries, suitable for supplying power for bicycle lights, USB lights, 12.6V LED lights, etc.
Waterproof battery box, no need to worry about damage due to rain, more reliable to use.
DC input and 12.6V output voltage. 5V output voltage and 2A current of the USB connector, which can charge your mobile phone. (the voltage input and output of the battery have an error of ±0.2V)
Support power display function (3LED indicator light), making it easy to get hold of the power status.














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