Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•【Instructions】Preventing the battery from under voltage and start charging, preventing the battery charging over voltage and stop charging.
•This battery charging controller Module, features automatic charging, automatic power off, maximum limit 30A.
•With this automatic charging module, make you relieved, and save energy at the same time.
•【Current limit 30A】This module maximum limit 30A.Please do not exceed the maximum current for safety.
From USA
