Charger 1-2 Li-Ion cells 2A with protection, module with IO TP5100

The charger is designed for charging 1-2 lithium cells with a voltage of 3.6V with a constant current of 2A up to a voltage of 4.2 (8.4) V, which it then maintains on the poles of the cell.


Product description:

- constant current charging. By changing the resistance Rprog-viz. The picture in the appendix can change the charging current in the range of 0.5A-2A
- end of charging after reaching the terminal voltage of the cell 4.2V. When using 2 cells in the 8.4V series. In this case, the SET solder pads must be connected.
- reconditioning charging with 100mA current if the cell terminal voltage level is <2.9V. After reaching this voltage, the module charges with a nominal current of 0.5–2A until the terminal voltage of 4.2V is reached
- optical check of charge status. The red LED indicates charging, the blue LED indicates charging is complete
- without overcurrent and short-circuit protection
- selection of 1 or two articulated jumper next to the SET inscription
- possibility to connect external signaling LED -bi color, common anode

Technical parameters:

- IO TP5100, charging method: CC / CV
- input voltage: 5-15V
- charging current 2A (by changing the resistance it is possible to set 0,1A-2A)
- end of charging: 4.2V
- reconditioning charging at <2.9V
- dimensions 17 × 25mm / 2g

The product is not a stand-alone unit, it requires professional installation.