Description:
PCB size:21.5*14.5*4.2mm
Input voltage: DC 4.5-9V(Recommended not to exceed 7V)
Output voltage: DC 4.2V/3.6V(default 4.2V)
Output current: 1A(Default max)
LED Indicator: Charging-Red/Green Flashing,Charged-Green
Features:Charging for Lithium battery(4.2V) and Lithium iron phosphate battery(3.6V)
Switch mode:
1. F Welding point ON for Lithium battery and output 4.2V
2. F Welding point OFF for Lithium iron phosphate battery and output 3.6V
Adjust output current(need to modify two resistance value on mark “SANYA”):
1. Default weld 1pcs R100(0.1ohm) resistor and output 1A(max)
2. Welding 1pcs 0.2ohm resistor next to R100 and output 1.5A(max)
3. Welding 1pcs 0.1ohm resistor next to R100 and output 2A(max)
4. Removed R100 and welding 1pcs 0.2ohm resistor on its place and output 0.5A
5. It requires additional heat sink if output current more than 1A.
