X1202 is a UPS power management expansion board for 5. It has an ultra-compact design and retains the GPI0 interface, which can be stacked with other accessory boards. It can communicate through the 12C interface, measure parameters such as battery voltage, current, power and remaining power, and detect the working status of the module in real time. Onboard battery protection circuit, anti-overcharge, anti-over-discharge, anti-overcurrent, anti-short circuit and anti-reverse connection, support fast battery charging, stable and operation, 4 green LEDs indicate battery charging and discharging, support charging and discharging at the same time, uninterrupted power supply. Onboard switch button for controlling power on, safe shutdown, restart and forced shutdown, blue LED indicator shows power on, restart and shutdown status. Supports 4 18650 batteries, providing up to 10 hours of continuous operation (duration depends on battery type and application) equipped with XH2.54 connector and two USB sockets for 5V power output. Name:X1202 UPS power management expansion board Power supply interface:DC 5.5x2.1mm/Type-C Power input:6-24Vdc 5%, equal 3A/5Vdc 5A UPS output:5.1V 5% Max 5A Application range:for Raspberry Pi5 series motherboards Colour:Black Material:PCB Package Contents: 1 * UPS Expansion Board Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.