TP4056 USB-C 1S Lithium Battery Charger Module with Protection – 5V 1A

Add USB-C charging and protected battery output to a single-cell lithium project with this compact TP4056 charger module. It is designed for one 3.7V nominal Li-ion or LiPo cell, including compatible 18650 cells.

Features

• USB-C power input plus 5V solder input pads
• Up to 1A charge current, subject to the input supply and battery suitability
• 4.2V nominal full-charge voltage
• Onboard overcharge, over-discharge and over-current protection
• Charging and charged status LEDs
• Compact board approximately 28 x 17mm

Connections

• USB-C / input pads: 4.5–5.0V DC input
• B+ and B-: battery connection
• OUT+ and OUT-: protected battery-voltage output; this is not regulated 5V

Important safety and compatibility information

For one single-cell 1S lithium battery only. Do not use with multi-cell packs. Correct polarity, a suitable cell, adequate insulation and safe lithium-battery handling are essential. Do not connect the battery backwards. The module does not provide battery temperature monitoring. Some electronically marked USB-C cables may not operate with this module; use a suitable 5V supply rated for at least 1A. This is a low-voltage electronics module for prototyping and hobby use, not a finished consumer battery charger.

Specifications

• Controller: TP4056
• Input: 4.5–5.0V DC
• Maximum charge current: 1A
• Battery type: one 3.7V nominal Li-ion or LiPo cell
• Full-charge voltage: 4.2V nominal
• Approximate size: 28 x 17mm
• Product code: BAT-CHG-TP4056-USBC-1S-NZ
• Condition: New
• Sold as: Each

Package includes: 1 x TP4056 USB-C charger and protection module.

Not included: battery, USB-C cable, power supply, enclosure or other accessories.

Warranty & returns:
14-day change-of-mind return in unused condition for a refund less shipping fees.
1-year return-to-base refund or replacement guarantee.

We welcome and answer all questions.