TP4056 1A Lithium Battery Charging & Protection Module

The TP4056 1A Lithium Battery Charging & Protection Module is a compact and practical solution for charging single cell lithium batteries, making it an essential addition to battery powered electronics, DIY projects and prototypes.

Designed for a 5V USB-C input, the module provides up to 1A charging current with a 4.2V charge cut off voltage for compatible single cell lithium batteries.

This version also includes built in battery protection, providing over discharge and over current protection to help protect the connected battery during operation.

Perfect for makers, students and STEM labs where rechargeable lithium battery power is required.

Highlights:

• 1A Charging: Provides up to 1000mA charging current.
• USB-C Input: Convenient 5V USB Type C power connection.
• Battery Protection: Built in protection for safer battery operation.
• 4.2V Charging: Designed for compatible single cell lithium batteries.
• Compact Module: Small size for easy integration into portable projects.

Specifications:

• Operating Voltage: 5V.
• Battery Type: Single cell lithium battery.
• Maximum Charging Current: 1A.
• Charge Cut Off Voltage: 4.2V ±1%.
• Battery Protection Voltage: 2.5V.
• Over Current Protection: 3A.
• Input Interface: USB Type C.
• Type: Lithium battery charging and protection module.
• Application: Lithium battery charging, portable electronics and battery powered projects.
• Dimensions: ~28×18×4mm.
• Interface: 6-pin (+, -, OUT+, B+, B-, OUT-).

Ideal For:

• 🔋 Single cell lithium battery charging.
• ⚡ Rechargeable battery powered circuits.
• 🤖 Robotics and microcontroller projects.
• 🧰 Portable electronics and DIY builds.
• 🎓 Arduino & STEM education projects.

Note:

• This product is the 1A Lithium Battery Type C Interface (with protection) version.
• Designed for charging compatible single cell lithium batteries with a 4.2V full charge voltage.
• Observe correct battery polarity when connecting to the B+ and B- terminals.
• Do not reverse the battery polarity or exceed the specified input voltage.
• Product appearance may vary slightly from the images shown.
• Text or markings on the module may differ depending on the manufacturing batch.