UPS Lipo Battery Expansion Board Independent Field Power Supply Dual USB Output Fit for Raspberry Pi3

Feature: 1. The power module is designed to fit for Raspberry Pi motherboard, allowing it to work offline for up to 9 hours. 2. There are 2 USB‑A ports on the board, one can power the Pi motherboard and the other can power the integrated LCD screen. 3. A simple copper pillar and for Raspberry PI motherboard can be used for cascading installation. 4. Fine workmanship, long service life, not easy to damage, can be used for a long time. 5. Establish strict quality control standards and improve the design to increase durability. Specification: Condition: 100percent Brand New Item Type: Lipo Battery Expansion Board Material: Plastic Color: As picture shown Battery Capacity: 3800mAH Maximum Discharge Current: 1.4A No load Output Voltage: 5.1V + 0.1V Standard Charging Current voltage: 1.0A@5.0V Full Cut off Voltage of Lithium Battery: 4.18V 4.2V Fitment: Fit for Raspberry Pi3 CHG LED Function: On: The charger performs constant current charging. Off: The charger performs floating charge until the lithium battery is fully charged. ON LED Function: On: USB A interface outputs 5V Off: The USB A interface has no voltage output.. Package List: 1 x Lipo Battery Expansion Board12 x Screw Accessories Note: This product does not include battery.