Welcome to the store! 1. Scope of Application: The V1.2 UPS Power HAT board is designed for Raspberry Pi Zero UPS power, catering to your daily office needs. 2. Reliable and Practical: The UPS Lite V1.2 UPS HAT board integrates a serial function (CP2104), a fuel gauge chip (MAX17040G), and a 1000mAh finger bracket. 3. Test Standby Time: The actual test standby time of the V1.2 UPS power HAT board is up to 6 hours (test conditions: zero W open network, power printed every two seconds). 4. Voltage and Current: The UPS Lite V1.2 UPS HAT board features a 400mA charging current, 5V ± 0.1V output voltage, with 1.3A 5V (no external adapter, power only), 2A 5V (when connected to an external adapter). 5. PCB Material: The V1.2 UPS Power HAT board is made of PCB material, which is portable and durable, and can be used with confidence. Item Type: V1.2 UPS Power HAT Board Material: PCB Charging Current: 400mA Output Voltage: 5V±0.1V Output Current: 1.3A 5V (no external adapter, power only), 2A 5V (when connected to an external adapter) Power: Error ±2 % Built-in Polymer Lithium Battery: 1000mAh 1 x V1.2 UPS Power HAT Board 4 x nuts Your 100% satisfaction is our top priority. We will provide you with the best service. If you find any issues after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately, and we will provide you with the best solution!