1S Charging Module 4.2V / 3.6V 1A - for Li-Pol / Li-Ion Batteries - TP5000

1S battery charger. It allows you to build a safe battery pack that does not need to be charged with special chargers for li-ion / li-pol batteries.

Attention! Sometimes (read not always) the attached LED has a common anode and its extreme pins should be soldered to the middle pin in the PCB. Connect the two side pins of the module together and solder the middle pin of the LED to them.

Technical data

Built-in MOSFET, switch mode, less heat generation.
Programmable current, 0.1A-2A;
Programmable pre-current, 10% - 100%;
Wide operating voltage, up to 9V;
2 information LEDs.
Overcurrent protection,
Overvoltage protection;
Overheating protection
Constant current, constant voltage charging to protect the battery;

Please pay attention to the jumper which determines the final voltage - see images.