Li-Pol TP4056 single cell 1S 3.7V USB type C charger with protection.
Pinouts
The module has 6 leads in the form of soldering fields and a 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
- Two indicator lights:
- Red: charging
- Blue: Fully charged
- Protection against discharging below 2.5 V
- Protected against the current draw of more than 3 A
- Module dimensions 28 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 that is based on a 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
The 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-sized 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.
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