Milwaukee M18 Battery Cell Holder – 10-Slot 18650 Spacer for Power Tool Battery Rebuilds

This durable 10-slot 18650 cell holder is specifically designed for rebuilding or upgrading Milwaukee M18 18V power tool batteries. It keeps all ten cells perfectly aligned and secured inside the pack for a professional-quality rebuild.

🔧 Features

• Compatible with Milwaukee M18 / 18V packs that use 18650 Li-ion cells
• Holds 10 × 18650 cells (top or bottom half design)
• Made from high-temperature ABS plastic for strength and durability
• Ensures uniform cell spacing and excellent vibration resistance
• Perfect for technicians, repair shops, and DIY rebuilders

🧰 Applications

Ideal for rebuilding Milwaukee M18 REDLITHIUM batteries or creating custom Li-ion packs using 18650 cells.

📦 Package Includes

• 1 × 10-slot Milwaukee M18 18650 cell holder (top or bottom half)

Note: Cells, nickel strips, and BMS are not included.

✔️ In stock – ships from Irvine, CA

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Download “RenewSpark Tools” on the iOS App Store — the toolbox I use for battery building.