Power Pack Pro UPS HAT Lithium Battery Expansion Board For Raspberry Pi Charging

Overview:

This is a power expansion Board especially designed for Raspberry Pi, which enables to use the Raspberry Pi with a moveable power source.
It's more convenient to use external 3.7V Lithium battery or 3.7V 18650 Lithium battery.

Features:

- Supports I2S Output with Capacity & Voltage Reading Function (provide algorithms and examples)
- Support Raspberry pi or Android & Apple Phone or Pad or other electronic device charging;
- Supports charging while discharging,(Very stable, the maximum output current can up to 1.8A while charging, but the chip heat will become larger. maybe you can place a external heatsilk on clip.)
- With 4 LED power indicator;
- Standard dimension of Raspberry Pi HAT;
- Two power supply modes: GPIO power output and USB power out;
- Removable battery, The external lithium battery requirements: 3.7V lithium battery; ( The battery is not included )

- Built-in power path management, perfect support charging While discharging.
- Intelligent 3-stage charging (trickle, constant current, constant voltage), it can effectively extend the battery life.

- Maximum discharge current: 2A, Maximum charge current: 2A;
- Output protection: overcurrent, short circuit, undervoltage protection;
- Input protection: overvoltage, overcharge, undervoltage protection;

Package Included:

1xLithium Battery Expansion Board