DollaTek Lithium Battery Pack Expansion Board with Switch for Raspberry Pi 3 Model B, 2 Model B and 1 Model B+ Banana Pi 3800mAh 5V/1.8A

• A power module especially designed for Raspberry Pi, which enables using the Raspberry Pi in a moveable manner.
• Battery capacity: 3800mAH (maximum); Output current: 1.8A.
• Output voltage (no load): 5.1V ± 0.1V.
• Double USB outputs, one for the Raspberry Pi, the other for the embedded LCD screen.
• Coming with fastening standoffs, screws and nut, so you can stack the Raspberry Pi board on the module.

DollaTek trademark Reg.NO:013726393 Introduction: The power module is designed for the Raspberry Pi 3 Model B specially, allowing the master board to work offline for up to 9 hours. It's not only supplying for Raspberry Pi; this board has 2 USB type-A ports - one supplies power for the Raspberry Pi and the other for the embedded LCD screen. The module integrates a Li-ion battery charger IC, a boost management chip. And it is developed in strict accordance with the size of the international Raspberry Pi expansion board HAT, using only simple copper standoffs to install multi-layer Raspberry Pi boards. Specifications: Battery capacity: 3800mAH Maximum discharge current: 1.8A No-load output voltage: 5.1V ± 0.1V Standard charging current/voltage: 1.0A/5.0V Cut-off voltage of fully charging the Li-ion battery: 4.18V - 4.2V Package included: 1x Lithium Battery Expansion board (with lithium battery) 4x Copper standoff 4x Screw 4x Nut