https://www.car-ku.com/products/Portable-UPS-Power-Station-EPOWER-PB61.html
Safety Design Ten Protections
Output Short-Circuit Protection;
Output Over-Current Protection;
DC Anti-Reverse Charge Protection;
Over-Temperature Protection;
Over-Charge Protection;
Over-Discharge Protection;
Reverse Polarity Protection;
Ultimate Low Electricity Consumption Protection;
Carku
inquiry@carku.com