Features 1、Scope of Application: V1.2 UPS power HAT board is designed for Raspberry Pi Zero UPS power supply, can meet 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 thimble mount 3、Test Standby Time: V1.2 UPS power HAT board's actual test standby time is up to 6 hours (test conditions: zero w open network, power parameters printed every 2 seconds) 4、Small and Compact: The small and compact body does not take up too much use space, which is convenient for storage and use 5、Durable PCB: V1.2 UPS power HAT board is wearable and durable, which is made of PCB material, and can be used with confidence Specification Item Type: V1.2 UPS Power HAT Board Material: PCB Charging Current: 400mA Output Current: 1.3A 5V (no external adapter, battery power only), 2A 5V (when plugged into an external adapter) Power Measurement Accuracy: Error ±2% Built in Polymer Lithium Battery: 1000mAh Package List 1 x V1.2 UPS Power HAT Board 4 x Nuts