TP4056 Type-C USB 18650 Li-ion Battery Charging Board Module
TP4056 Type-C USB Li-ion Battery Charging Board Module with Dual Protection
Power your DIY electronics projects with confidence using the TP4056 Lithium Battery Charging Board Module. Featuring a modern Type-C USB interface and built-in dual-function protection circuitry, this compact module makes charging single-cell 18650 Li-ion batteries safer and more efficient than ever. Whether you're building a portable power bank, a custom LED driver, or any microcontroller project, this board is a must-have addition to your electronics toolkit.
Key Features
- Type-C USB Input: Compatible with modern USB-C cables for fast, convenient charging connections.
- TP4056 Charging IC: Industry-standard chip delivers stable, reliable 1A maximum charge current for single-cell Li-ion / Li-polymer batteries.
- Dual-Function Protection: Integrated overcharge, over-discharge, and short-circuit protection keeps your battery and circuitry safe.
- Designed for 18650 Cells: Optimized for 3.7V single-cell lithium batteries including the popular 18650 format.
- LED Status Indicators: Red LED signals charging in progress; blue LED signals charge complete — no guesswork needed.
- Compact & Breadboard-Friendly: Tiny PCB footprint fits easily into enclosures and prototyping setups.
- Wide Application: Ideal for Arduino projects, DIY power banks, solar charging systems, RC devices, and more.
Specifications
- Model: TP4056
- Input Interface: Type-C USB
- Input Voltage: 4.5V – 5.5V (USB 5V standard)
- Charging Cut-off Voltage: 4.2V ± 1%
- Max Charge Current: 1000mA (1A)
- Compatible Battery Type: 3.7V Li-ion / Li-polymer (18650 and similar)
- Protection Functions: Overcharge, over-discharge, short circuit
- Made in Mainland China
What's in the Box
- 1 × TP4056 Type-C Lithium Battery Charging Board Module
Great for Use Alongside
Building out your toolkit? Check out these related items from our store:
- 1/2" Drive 8-Piece Hex Short Socket Set – Vanadium Steel
- 105° Right Angle Driver with 1/4" Hex Screwdriver Bit
- 10-Pc Hex Nut & Bolt Extractor Kit 9–19mm
Learn more: EPA guidance on lithium-ion battery handling
Frequently Asked Questions
Q: What battery types is the TP4056 charging board compatible with?
A: The TP4056 module is designed for single-cell 3.7V lithium-ion (Li-ion) and lithium-polymer (Li-po) batteries, including the widely used 18650 format. It is not suitable for multi-cell battery packs or non-lithium chemistries such as NiMH or lead-acid.
Q: Does this module include over-discharge and short-circuit protection?
A: Yes — this is a dual-function board. In addition to the TP4056 charging chip, it includes an integrated protection circuit that guards against overcharge, over-discharge, and short-circuit conditions, helping to extend battery life and protect your connected devices.
Q: What does the Type-C USB interface mean for my setup?
A: The Type-C USB input means you can use any standard USB-C cable and 5V USB power adapter (phone charger, power bank, etc.) to charge your lithium battery — no proprietary connectors required. This makes it highly convenient for modern DIY builds and prototyping setups.
Q: How do I know when the battery is fully charged?
A: The board features two LED status indicators. The red LED illuminates while charging is in progress, and the blue LED lights up when the battery has reached full charge (4.2V cut-off). This makes it easy to monitor charging status at a glance.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.