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Power Supply Expansion Board for Raspberry Pi 3 Model B - Blue
Main Features · 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 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