10-Cell 21700 18V Lithium Battery Case with PCB Protection Board for Power Tool Battery Repair

Bring your power tools back to life with a practical, cost-effective battery rebuilding solution. This 18V lithium battery case provides a convenient housing for assembling or repairing compatible cordless power tool battery packs. Designed to accommodate ten 21700 lithium-ion cells, this power tool battery housing includes a PCB protection board for battery management. Its practical design makes it useful for DIY enthusiasts, electronics technicians, and experienced battery repair professionals. Restore worn battery assemblies without replacing the entire power tool.

Key Features

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

• PCB Protection Board: Includes a circuit board for compatible battery management applications.

• 18V Battery Compatibility: Designed for compatible M18-style cordless power tool battery systems.

• Durable Shell Construction: Provides a protective enclosure for internal battery components.

• DIY Repair Solution: Suitable for rebuilding and replacing damaged battery housings.

• Practical Assembly Design: Accommodates battery cells and internal electrical components.

Why Choose Our 10-Cell 21700 Battery Case?

Unlike replacing an entire battery pack, this 21700 battery case replacement offers a practical option for rebuilding compatible batteries. Its included lithium battery protection PCB and 10-cell configuration make it a convenient starting point for experienced DIY battery assembly projects.

Perfect For

• Cordless drill and impact driver battery repairs

• Compatible 18V power tool battery rebuilding

• DIY lithium-ion battery assembly projects

• Electronics workshops and battery technicians

• Replacing cracked or damaged battery shells

Product Specifications

• Product Type: Battery Case with PCB

• Battery Configuration: 10 x 21700 Cells

• Compatible Voltage: 18V Nominal

• Battery Type: Lithium-Ion

• Compatibility: M18-Style Power Tool Battery Systems

• Components: Shell Housing and PCB Protection Board

• Battery Cells: Not confirmed included

Rebuild with Confidence

Give your compatible power tool batteries a fresh start with this practical replacement housing. Order today and take the next step toward restoring your cordless tools.