18V 21700 Lithium Battery Case with Balanced BMS PCB Protection Board

Build your battery pack with confidence using this 18V lithium battery case, designed for DIY power tool battery assembly and replacement projects. This practical housing accommodates ten 21700 lithium cells and supports a compact, organized battery configuration. Featuring a balanced BMS protection board, it helps support battery management during charging and operation. Ideal for DIY enthusiasts and experienced repair technicians, this power tool battery housing provides a convenient foundation for custom battery builds.

Key Features

• 10-Cell Battery Housing: Designed to accommodate ten 21700 lithium battery cells.

• Battery Protection Circuit Board: Includes a PCB designed to support battery charging and protection functions.

• Balanced Battery Management: Supports cell balancing for more consistent battery pack operation.

• 18V Battery Configuration: Designed for compatible 18V lithium-ion power tool battery assemblies.

• DIY-Friendly Design: Suitable for battery rebuilding, repairs, and custom assembly projects.

• Compact Construction: Helps keep battery components organized within a protective housing.

Why Choose Our 18V 21700 Lithium Battery Case?

Unlike basic empty battery shells, this 21700 battery case with PCB combines a dedicated housing with battery management circuitry. Its ten-cell configuration offers a practical solution for experienced builders who need compatible components for battery replacement or assembly projects.

Perfect For

• DIY lithium battery pack assembly

• Power tool battery housing replacement

• Battery repair and rebuilding projects

• Electronics technicians and hobbyists

• Custom 18V battery pack construction

Product Specifications

• Product Type: Lithium Battery Case with BMS PCB

• Battery Voltage: 18V

• Cell Compatibility: 21700 Lithium-Ion

• Cell Capacity: 10 Cells

• Circuit Board: Balanced BMS Charging Protection PCB

• Application: Power Tool Battery Assembly

• Battery Cells Included: Not specified

Build with Confidence

Give your next battery project a reliable starting point with this practical 18V battery case and protection board. Order yours today and take the next step toward a more organized battery assembly.