Lithium Battery Charging and Protection Integrated Board with 5V Input and 1000mA Charging Current

This integrated charging and protection board provides a complete solution for managing lithium batteries in DIY electronics projects. By combining charging circuitry with protection features on a single compact PCB measuring just 26x17mm, it simplifies battery management in space-constrained applications. The board accepts 5V input, making it compatible with common USB power sources and adapters, while providing precise voltage control and safety protections to help extend battery life in your electronic creations.

Features and Construction

The blue printed circuit board integrates multiple functions into one compact module designed for lithium battery applications. This single-board solution eliminates the need for separate charging and protection circuits, providing a streamlined approach to battery management in small-scale electronics projects.

Material and Build

Constructed on a blue printed circuit board, this module integrates all necessary electronic components for lithium battery management. The integrated design reduces wiring complexity and component count compared to separate charging and protection circuits. The board's construction focuses on practical functionality for DIY electronics applications where space and simplicity are important considerations.

Size and Practical Fit

With dimensions of 26x17mm, this board fits easily into space-limited electronics projects. The compact size makes it suitable for portable devices, small enclosures, and projects where every millimetre counts. Despite its small footprint, the board incorporates both charging control and multiple protection features without requiring additional external components for basic operation.

Uses and Placement

This integrated board serves multiple roles in electronics projects involving lithium batteries. Its combination of functions makes it particularly useful for applications where separate charging and protection circuits would require more space and more complex wiring arrangements.

Event or Professional Use

For electronics workshops, educational settings, or prototyping environments, this board provides a ready-made solution for lithium battery management. The 5V input compatibility allows easy integration with standard USB power supplies and bench power sources commonly found in these settings. The over-discharge protection at 2.5V helps prevent battery damage during extended testing or development phases.

Everyday Home Use

In DIY home electronics projects, this board simplifies adding rechargeable battery functionality to creations. The 1000mA maximum charging current provides sufficient power for many small to medium applications, while the 3A overcurrent protection adds a safety margin for unexpected load conditions. The integrated approach reduces the component count and complexity compared to building separate charging and protection circuits.

Benefits and Buying Value

This integrated board offers practical advantages for electronics enthusiasts working with lithium batteries. By combining multiple functions into one compact unit, it provides a streamlined solution that can simplify project design and implementation.

Reuse and Low Maintenance

The integrated design allows the board to be reused across multiple projects or prototypes. The precise charging cut-off voltage control at 4.2V ±1% helps maintain battery health over multiple charge cycles. With proper handling within its specified limits, the board provides consistent performance for lithium battery management applications.

Why Choose This Product

This board provides a complete lithium battery management solution in one compact package. The combination of 5V input compatibility, 1000mA charging capability, and multiple protection features makes it suitable for various electronics projects. Its small size and integrated design offer advantages over separate charging and protection components, particularly in space-constrained applications where simplicity and reliability are important considerations.