Features: Adopt low power consumption 8bit MCU as main control, switching quickly and accurately. Adopt highly power and low loss MOS tube 2power supply indicator lights on boards, you can know the power supply status in real time. Switching time is about 0.1mS. On-boards precise multiturn potentiometer, can freely adjust main power supply switching voltages and recovery voltages,convenient for a variety of different voltages occasions. This main power supply voltages can be higher or lower than the secondary power supply voltages. The module do not have charging function, main power supply can not charge the power supply. Specifications: Component:PCB Size:Approx.46x32x15mm/1.81x1.25x0.59inch Operating voltages ranges: 6~36V. Most output current: 8A for low power version, 15A for highly power version. Module self-consumption about 6mA or so Operating temperature:-40～+105℃. Package Includes: 1pc Power Switching Module note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.