Description:
The TP4056 Mini USB Lithium Battery Charging Board is a compact and efficient solution for charging single-cell lithium-ion batteries. Utilising the TP4056 charge management chip, it employs a constant-current/constant-voltage (CC/CV) charging method, ensuring safe and rapid charging cycles. The module features a Mini USB interface for easy connectivity to standard USB power sources, as well as dedicated input terminals for alternative power inputs. Designed with simplicity and reliability in mind, it is ideal for DIY electronics projects and portable device charging applications.
The board is configured to deliver a default charging current of 1A, which can be adjusted by modifying the onboard programming resistor to suit specific battery requirements. It operates within an input voltage range of 4.5V to 5.5V and charges batteries up to a full voltage of 4.2V with a precision of 1.5%. LED indicators provide clear visual feedback on the charging status: a red LED indicates active charging, while a green LED signifies a fully charged battery. With its compact dimensions of 22mm x 17mm, the TP4056 charging board is easy to integrate into various electronic designs, offering a reliable and straightforward charging solution.
Specifications:
- Charging Method: Linear charge
- Input Interface: Mini USB
- Charging Current: 1A (adjustable via programming resistor)
- Input Voltage: 4.5V to 5.5V DC
- Full Charge Voltage: 4.2V
- Charging Precision: 1.5%
- Charging Indicators:
- Red LED: Charging
- Green LED: Full charge
- Operating Temperature: -10°C to +85°C
- Dimensions: 22mm x 17mm
Features:
- Compact design suitable for integration into various projects
- Adjustable charging current to accommodate different battery capacities
- LED indicators for clear charging status monitoring
- Multiple input options: Mini USB connector and solder pads for direct input
- Over-temperature regulation and over-current protection for enhanced safety
Contents:
- 1 x TP4056 Mini USB Lithium Battery Charging Board – 5V 1A
