Product description: Li-Pol TP4056 Single Cell 1S 3.7V USB Type C Battery Charger with Safety Features
Single cell charger for lithium polymer batteries with a voltage of 3.7 V. The module is based on the TP4056 chip. The chip is powered via USB Type C connector or optionally via cables (not included). The charger has built-in protection against discharging the battery below 2.5 V and against charging with too high a current exceeding 3 A.
Li-Pol TP4056 single cell 1S 3.7V USB type C charger with protection.
Pinouts
Module has 6 leads in form of soldering fields and USB type C connector.
Optionally module can be powered by wires connected to IN+ and IN- inputs.
| Pin | Description |
|---|---|
| IN+ | Supply voltage 5 V. |
| IN- | GND of the system. |
| BAT+, BAT- | Connectors to connect the Lipol 3.7 V battery. |
| OUT+, OUT- | Connectors to connect the powered device. |
Charger specifications
- Chip: TP4056
- Supply voltage: (USB type C or IN connectors) 5 V
- Charging voltage: 4,2 V ± 1%
- Maximum charging current: 1 A
- Socket: USB type C(USB type C cable can be purchased separately)
- Two indicator lights:
- Red: charging
- Blue: Fully charged
- Protection against discharging below 2.5 V
- Protected against current draw of more than 3 A
- Module dimensions 26 x 17 mm
|
Caution! Before connecting the battery check the polarity of the plug. |
Li-Pol TP4056 single cell 1S 3.7V USB type C charger with protection
We offer a professional solution, which will prove useful for professionals or people interested in electronics. It is an electronic module which is based on tp4056 chip. The device is to act as a charger for a single cell battery.
The product is a printed circuit board with prepared leads for soldering appropriate parts. The chip is equipped with a USB type C connector, thanks to which the user will be able to connect it to an appropriate power supply.
Battery charger 3.7 V
Offered 3.7V charger is a device that is designed to charge lithium polymer batteries. The user has to solder a socket for a suitable size battery by himself. For this purpose, 6 soldering fields have been prepared.
For the convenience of the user, the device has two LEDs that inform the user about the current status of the charging process. The green one means that the battery is charged, while the blue one indicates that the charging process is still in progress.
Useful links |
