Robocraze BEST PRICE GUARANTEED
TP4056 Battery Charger C Type Module with Protection
Let us know!
We'll try to match the price for you
For Best Price Contact on WhatsApp for bulk discounts!
Or Fill the Form Below
Couldn't load pickup availability
The TP4056 Battery Charger C Type Module with Protection is a compact 18650 charging module and battery protection board for single-cell 3.7V Li-ion and Li-Po batteries. Featuring the reliable DW01A protection IC, it provides a convenient way to add rechargeable battery power to DIY electronics, robotics, IoT devices, portable gadgets, and other low-power projects.
The module uses the TP4056 linear lithium-ion charging IC to charge a single cell using a constant-current/constant-voltage (CC/CV) charging method. With a charging current of up to 1A, it can provide a practical charging solution for compatible rechargeable cells. The charging voltage is fixed at 4.2V, making it suitable for standard 3.7V nominal Li-ion/Li-Po cells.
A built-in battery protection circuit helps protect the connected cell against overcharge, over-discharge and over-current conditions. The separate B+ and B− terminals are used for connecting the battery, while OUT+ and OUT− provide the protected output for a connected load. Power can be supplied through the convenient USB Type-C input or the IN+ and IN− solder pads.
Two onboard LEDs provide a quick charging-status indication: the red LED indicates charging, while the green LED indicates a completed charge. This makes the board easy to monitor without additional circuitry.
The TP4056 module is especially useful when building rechargeable battery-powered Arduino projects, ESP32 projects, portable electronics, sensor nodes, small IoT devices and DIY power systems where a simple single-cell charging and protection solution is required.
Important: This is a single-cell charger. Always verify battery polarity, battery chemistry and the required charging current before connecting a cell. Do not use it for multi-cell series battery packs.
To ensure safe and correct wiring, please refer to the terminal labels on the board:
Please remember the following crucial information:
Not all TP4056 modules are created equal. Bare TP4056 boards only handle charging and lack safety cutoffs. This module includes an integrated DW01A protection IC paired with a MOSFET. This provides critical over-discharge protection, overcharge protection, and short-circuit prevention, making it a much safer li-ion charger module for your valuable 18650 batteries and projects.
The charging current of the TP4056 module is set by the onboard resistor labeled RPROG (or R3). You can change the charging current by replacing this surface-mount resistor with one of the values below, based on your battery's capacity.
| RPROG Resistor Value | Approx. Charging Current | Best For |
|---|---|---|
| 10 kΩ | 130 mA | Small Li-Po pouch cells |
| 5 kΩ | 250 mA | Low-capacity 3.7V cells |
| 3 kΩ | 400 mA | Standard small DIY projects |
| 2 kΩ | 600 mA | Medium-capacity cells |
| 1.2 kΩ (Default) | 1000 mA (1A) | Standard 18650 Li-ion batteries |
Note: A general rule of thumb is to set the charging current to roughly 30%–50% of your battery's total capacity (e.g., ~500mA for a 1000mAh cell). Always verify your specific battery's datasheet before modifying the RPROG resistor.
| Specification | Details |
|---|---|
| Input Interface | Type C |
| Current Protection | Yes |
| Charging Mode | Linear charging |
| Current | 1A adjustable |
| Charge Precision | 1.5% |
| Input Voltage | 4.5V-5.5V |
| Full Charge Voltage | 4.2V |
The TP4056 module is designed for charging a single 3.7V nominal Li-ion or Li-Po rechargeable battery, with a full-charge voltage of 4.2V. It should not be used directly with multi-cell batteries connected in series.
Connect the battery positive terminal to B+ and the battery negative terminal to B−. Connect a 5V USB Type-C power source to the Type-C port. If a load is required, use OUT+ and OUT− as the protected output terminals.
The red LED indicates that the battery is charging, while the green LED indicates that charging has completed. The LEDs provide a simple way to check the charging status without additional electronics.
For this module, the safest recommended practice is to disconnect the load while charging unless the specific application has been designed and tested for the module's charging and load behaviour. A connected load can affect charging termination and current measurements.
The module supports a charging current of up to 1A, with the actual current determined by the module's charging-current setting and operating conditions. The TP4056 uses a constant-current/constant-voltage charging process and reduces current as the battery approaches its 4.2V charge voltage.
Yes. The protected version combines the TP4056 charging circuit with a battery protection circuit to help protect against conditions such as overcharge, over-discharge and over-current. Always verify the exact protection features of the supplied board revision.
No. The standard TP4056 is intended for one Li-ion/Li-Po cell with a 4.2V full-charge voltage. Multi-cell series packs require a charger and battery-management system designed for the appropriate number of cells.
Yes. The TP4056 charges one 3.7V 18650 Li-ion cell to 4.2V at up to 1A. Connect the cell to B+ and B-, feed 5V through the Type-C port, and the red LED turns blue or green when charging is complete.
For a single cell the TP4056 with protection is the standard choice. For 2S or 3S packs use a balance charger such as the iMax B3 or B6AC, and for power banks with output boost pick an IP5306 style charge-and-boost module.
Everything is fine good.
Good
TP4056 Battery Charger C Type Module with Protection
Worked without any issue
Very good delivery
Thanks for subscribing!
This email has been registered!
| Product | SKU | Description | Collection | Availability | Product Type | Other Details |
|---|
0.96 Inch OLED Display Module SPI/I2C 4pin Blue Color
FlySky FS-CT6B 6ch 2.4GHz Transmitter & FS-R6B Receiver
good soldering iron kit very cheap although it did not include sponges
Has good durability, struggling in hard surfaces like outdoor marble, but under semi smooth surfaces it moves well.
Can be used for differatial robot for indoor based projects only.
It is Amazing and great item in this price
Veri usefull and cheap price from other shopping site, I use this module many project. Thank you robocraze
FlySky FS-CT6B 6ch 2.4GHz Transmitter & FS-R6B Receiver
Very nice
Best quality and long lasting battery life
Chat
