Li-Ion cell charger 1A with protection, module with IC TP4056 (mini USB)
Sale
32% off
Nabíjecí modul Li-Ion - čip TP4056, vstupní konektor mini USB, nabíjecí napětí 3,6V, koncové napětí 4,2V, nabíjecí proud 1A (nastavitelný 130mA–1A změnou Rprog), rekondiční nabíjení 130mA při napětí <2,9V, metoda CC/CV, ochrana proti nadměrnému vybití (odpojení při <2,4V, připojení při >3V), nadproudová a zkratová ochrana, LED indikace stavu (červená - nabíjení, modrá - nabito)
In stock more than 5 pcs
Expected shipping:
15.06.2026
Sale price
13,00 Kč
Regular price
19,00 Kč
10,74 Kč
excl. VAT
Unit price
/
Unavailable
TIPA | SKU:
09830151
Product description
The charger is designed for charging 1-2 lithium cells with a voltage of 3.6V with a constant current of 1A up to a voltage of 4.2V, which it then maintains on the poles of the cell.
Product parameters:
- constant current charging. By changing the resistance Rprog-viz. Datasheet current can be changed in the range of 130mA-1A
- end of charging after reaching the terminal voltage of the cell 4.2V
- reconditioning charging with 130mA current if the cell terminal voltage level is <2.9V. When this voltage is reached, the module charges with a rated current of up to 1A
- optical check of charge status. The red LED indicates charging, the blue LED indicates charging is complete
- protection against excessive discharge. When discharging, it disconnects the cell from the appliance at a terminal voltage <2.4V and reconnects it when Ubat> 3V is reached. Charging of such a discharged cell is possible
- overcurrent and short-circuit protection at discharge current> 3A
Technical parameters:
- IC TP0456 + DW01A, MOSFET FS8205A
- charging method: CC / CV
- input voltage: 4.5–6V
- input connector: mini USB
- charging current 1A (by changing the resistance it is possible to set 130mA-1A)
- end of charging: 4.2V
- reconditioning charging at <2.9V
- protection against excessive discharge, excessive current and short circuit
- dimensions 17 × 28mm / 1.6g
Connection:
Use USB Micro connector or "IN +" and "IN-" contacts to power the module
Connect the LiPol battery to the "B +" and "B-" contacts
Use the voltage at the "OUT +" and "OUT-" contacts to power your Arduino project
The product is not a stand-alone unit, it requires professional installation.
Product parameters:
- constant current charging. By changing the resistance Rprog-viz. Datasheet current can be changed in the range of 130mA-1A
- end of charging after reaching the terminal voltage of the cell 4.2V
- reconditioning charging with 130mA current if the cell terminal voltage level is <2.9V. When this voltage is reached, the module charges with a rated current of up to 1A
- optical check of charge status. The red LED indicates charging, the blue LED indicates charging is complete
- protection against excessive discharge. When discharging, it disconnects the cell from the appliance at a terminal voltage <2.4V and reconnects it when Ubat> 3V is reached. Charging of such a discharged cell is possible
- overcurrent and short-circuit protection at discharge current> 3A
Technical parameters:
- IC TP0456 + DW01A, MOSFET FS8205A
- charging method: CC / CV
- input voltage: 4.5–6V
- input connector: mini USB
- charging current 1A (by changing the resistance it is possible to set 130mA-1A)
- end of charging: 4.2V
- reconditioning charging at <2.9V
- protection against excessive discharge, excessive current and short circuit
- dimensions 17 × 28mm / 1.6g
Connection:
Use USB Micro connector or "IN +" and "IN-" contacts to power the module
Connect the LiPol battery to the "B +" and "B-" contacts
Use the voltage at the "OUT +" and "OUT-" contacts to power your Arduino project
The product is not a stand-alone unit, it requires professional installation.

