Features / Specs
- Charger Chip: 4056A
- Input Voltage Range: 4.5 – 8VDC
- USB Connector Type: Micro USB
- Constant Charge Current: 1A Default (Can be adjusted – Requires soldering)
- Trickle Charge Current: 130mA Default
- Battery Compatibility: Lithium Ion / Lithium Polymer (Single Cell – 1S)
- Charge Voltage: ~4.2VDC
- Boost Converter Output Voltage Range: 4.3 – 27VDC
- Boost Converter Max Power Rating: 7.2W
- Boost Converter Quiescent Current: ~0.5mA
- Does not have over discharge protection for connected battery
- Indication LEDs: Red LED indicates charging; Green LED indicates charge complete; Both LEDs will be off when input voltage is disconnected
- Turning Trimpot counter-clockwise will increase the output voltage
- Dimensions: ~(33mm x 23mm x 4.5mm)