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Product Overview
Upgrade or replace your Milwaukee 18V lithium-ion battery system with this high‑performance 21700 Battery Management System (BMS) Charging Protection Circuit Board. Designed specifically for Milwaukee M18 21700 cells, this board safeguards your battery pack against over‑charge, over‑discharge, short circuits, and temperature extremes, ensuring reliable operation and extended battery life.
Key Features
- Precision Protection: Integrated over‑charge, over‑discharge, short‑circuit, and temperature protection for maximum safety.
- Seamless Compatibility: Fully compatible with Milwaukee 18V M18 21700 Li‑ion battery packs.
- Compact Design: Slim 21700 form factor fits easily into existing battery housings without modification.
- Enhanced Longevity: Protects cells from voltage spikes, reducing wear and extending overall battery lifespan.
- Easy Installation: Plug‑and‑play design with standard connector layout; no soldering required.
- Durable Construction: High‑grade components rated for industrial use and rigorous duty cycles.
Specifications
• Model: M18 21700 Li‑ion BMS Board
• Voltage: 18 V
• Cell Type: Lithium‑ion (21700)
• Protection Functions: Over‑charge, Over‑discharge, Short‑circuit, Temperature
• Connector: Standard Milwaukee 18V battery plug
• Dimensions: 217 mm (length) × 17 mm (width) × 2 mm (height)
• Weight: 15 g
Installation & Compatibility
Replacing an old or damaged BMS board is straightforward. Simply disconnect the existing board, align the new board with the connector slots, and secure it in place. No additional tools or soldering are required, making it ideal for quick repairs or upgrades in the field.
Compatible with all Milwaukee 18V M18 21700 lithium‑ion battery packs, including those used in cordless drills, impact drivers, and other power tools. Whether you’re a professional contractor or a DIY enthusiast, this BMS board delivers the protection and performance you need.
Price: Original price was: $ 27.27.$ 12.82Current price is: $ 12.82.