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

Li-Ion charging module - type TP5100, charging 1–2 cells, voltage 4.2V (1 cell) or 8.4V (2 cells in series, connection of SET solder pads), charging current 2A adjustable in the range 0.5–2A by changing the Rprog resistor, reconditioning charging with 100mA when the cell voltage is below 2.9V, LED status indication (red = charging, blue = charged), without overcurrent and short-circuit protection

In stock 11 pcs
Expected shipping: 24.09.2026
Regular price 29,00 Kč 23,97 Kč excl. VAT
HADEX  |  SKU: 09830150  |  Barcode: 8596425091225

Product description

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.

Product parameters