Product Description: Li-Ion Charger HW-373 v1.2.1 TP4056 Single Cell 1S 3.7V USB Type-C with Protection
Charger for single-cell 3.7V lithium-ion batteries. The module is based on the TP4056 chip . The system is powered via a USB Type-C connector or optionally via cables (not included). The charger has built-in protection against battery discharge below 2.5V and against charging at excessive currents exceeding 3A.
Li-Ion Charger TP4056 Single Cell 1S 3.7V USB Type C with Protections .
Derivations
The module has 6 pins in the form of solder pads and a USB type C connector.
Optionally, the module can be powered using cables connected to the IN+ and IN- inputs .
| Pin | Description |
|---|---|
| IN+ | Supply voltage 5 V. |
| IN- | System mass. |
| BAT+, BAT- | Connectors for connecting a 3.7 V Li-Ion battery. |
| OUT+, OUT- | Connectors for connecting a powered device . |
Charger specifications
- Chip: TP4056
- Power supply voltage: (USB Type-C or IN connectors) 5 V
- Charging voltage: 4.2V ± 1%
- Maximum charging current: 1 A
- Socket: USB Type-C ( USB Type-C cable can be purchased separately)
- Two signaling diodes:
- Red: charging
- Blue: Fully charged
- Protection against discharge below 2.5 V
- Protection against current consumption above 3 A
- Module dimensions 26 x 17 mm
Attention ! Before connecting the battery, check the plug polarity. |
Li-Ion Charger HW-373 v1.2.1 TP4056 Single Cell 1S 3.7V USB Type-C with Protection
We offer a professional solution, perfect for professionals or those interested in electronics. This electronic module is based on the TP4056 chip. The device is designed to function as a charger for a single-cell battery.
The product is a printed circuit board with prepared pins for soldering the appropriate components. The system is equipped with a USB Type-C connector, allowing the user to connect it to a suitable power source.
3.7V battery charger
The offered 3.7V charger is a device designed to charge lithium-ion batteries. Users must solder the appropriately sized socket onto the appropriately sized battery. Six solder pads are provided for this purpose.
For your convenience, the device features two LEDs that inform you of the current charging status. Green indicates the battery is charged, while blue indicates charging is still in progress.
Useful links |
