sturdy our ups calories transport board is made of effective material for distinctive durability and longevity,it is to face up to put on and tear, guaranteeing dependable performance for time period use UPS Lite V1 removes the hardly ever used serial port function, optimizes the battery power transport circuit, and makes use of ultra low on resistance MOS tube for energy delivery control, which improves the battery life A UPS strength delivery specifically designed for Raspberry Pi zero,which integrates a fuel gauge chip (MAX17040G) and a 1000mAh lithium battery. Ultra low calories consumption, primarily calories is only required for refreshing Using thimble set up method, simple and classy The standby time in precise examine is as much as 6 hours. Supports external energy plug detection, also standby energy is 0 supports charging and discharging Charging current: 400mA Output voltage: 5±0 Output current: 1@5V (under the situation that no external adapter is plugged in and fully battery is used for strength supply) 2A@5V (when an external adapter is plugged in) Accuracy of electric quantity measurement: error 2% Material: PCB+components colour: black Package Contents: 1 x Power Board Only the above kit content, varied products are usually not included. Note: Light reflection and sundry exhibits can cause the colour of the thing within the photograph a little bit varied from the genuine thing. The dimension allowed error is +/- 1-3cm.