UPS-Lite is a UPS power supply specially designed for Raspberry Pi Zero. The board integrates a fuel gauge chip (MAX17040G), a bit 1000mAh Using the dice installation method, simple and generous. The actual test standby time is up to 6 hours (test condition: zero w Turn on the network and print power parameters every 2 seconds). Charging current: 400mA Output voltage: 5V 0.1V Output current: 1.3A@5V (without external adapter, battery powered only) 2A@5V (when external adapter is inserted) Electricity measurement accuracy: error 2% 1000mAh Battery includes size: 65 x 24mm Material: plastic color: black Package contents: 1 x UPS Lite with 1000mAh battery Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture to be slightly different from the real one. The allowed measurement error is +/- 1-3 cm.