SIN9020S Voltage Meter Battery Protection OVP OCP OPV User's manual

The ultimate battery protection module, SIN9020S, has a color display that can measure 20A current and voltage up to 90V. A 40A relay is used to disconnect the battery when overcurrent protection, overvoltage protection, overpower protection, undervoltage protection, over time protection, and overcapacity protection are triggered. Please watch the video for details and how to set them.