kuman UPS Battery Pack Expansion Board Power Supply for Raspberry Pi 3 Model B, B+,Pi 2 Model B & Pi 1 Model B+ A+ A (New Version Raspberry pi Battery

• Support ups so that the battery pack can supply power even when the adapter is removed.
• With 2 battery parallel sockets, it is easy to expand the 3. 7V lithium battery capacity.
• With battery indicator design, a clear understanding of battery power at 25%, 50%, 75%, 100% status.
• With battery capacity detection connector, The system can detect battery capacity conveniently.
• The Raspberry Pi fan interface does not occupy rpio interface of the rpi; it can also be used as the rpi GPIO 5V power supply interface through the DuPont line(no Micro USB cable required).

Features: ·Support UPS function, output DC5V while charging(will not be interrupted). ·With battery detection interface, always check the battery's power. ·The power-on state can automatically detect the load and start the output function, and automatically turn off the output when there is no load. ·The size and mounting holes are exactly the same as the Raspberry Pi for easier installation and use. ·It's convenient to power on / off raspberry pi via battery switch; ·It can last about 9 hours if only pi 3. ·The Lithium battery expansion board can be also used on cellphone.

 

·Battery capacity: 3800mAh ·Maximum output current: 2A ·Output voltage: 5.1V ± 0.1V ·Standard charging current / voltage: 2A/5.0V

 

Package included:  1 x Lithium Battery Expansion board (with lithium battery)  4 x Copper standoff  4 x Screw  4 x Nut  1 x Micro USB cable