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Multi functional protection inverter
If you encounter a fault prompt, please follow the following steps:
E1 low voltage protection: If the voltage is too low, please charge the battery. After the battery is fully charged, connect the inverter to ensure that the input voltage is around 12V
E2 overvoltage protection: If the voltage is too high and the input voltage exceeds 15V, please reduce the input voltage to around 12V
E3 overheat protection: If the machine overheats, the inverter has been used for too long, or the ambient temperature is too high, please stop using it for a period of time and wait for the product to cool down before using it again
E4 overload protection: When using electrical appliances with excessive power, please use appliances with appropriate power
E4 short circuit protection: Connect the wire in reverse, please pay attention to the positive and negative poles of the wire