Replacement Battery for Milwaukee 2629-20 M18 Power Tools - 18 Volts Lithium-Ion

Replacement for 18 volt lithium-ion battery compatible with Milwaukee M18 power tools. This unit matches the original 2629-20 specifications to maintain tool function without requiring a complete system change. Users benefit from consistent voltage output that keeps saws, drills, and grinders running at full capacity during demanding jobs. The lithium-ion chemistry allows hundreds of charge cycles before capacity begins to decline, reducing downtime and replacement frequency. Because the battery follows the exact form factor of the 2629-20, installation takes seconds and requires no adapters or modifications. Operators simply slide the pack into place and resume work immediately.

Key Features & Benefits

• Delivers 18 volts for consistent output in compatible Milwaukee tools
• Lithium-ion chemistry supports repeated charge cycles
• Direct replacement design aligns with 2629-20 form factor
• Supports multi-application use across M18 series equipment

Product Specifications

• Volts: 18
• Chemistry: Lithium-Ion
• Replaces OEM: 2629-20

Replacement Compatibility

Works with Milwaukee M18 power tools including saws, drills, and grinders that accept the 2629-20 battery. Cross-reference confirms fit for listed Milwaukee models using this part number. The design matches the original equipment exactly, so indicator lights and safety circuits continue to function as intended. Professionals who rely on multiple M18 platforms appreciate the ability to swap packs between tools without compatibility concerns. This flexibility reduces the need to purchase separate batteries for each device and streamlines inventory management on busy job sites. Additional testing verifies performance parity with factory units across common applications such as cutting, fastening, and surface preparation. Users can confidently rotate multiple packs during long shifts to maintain continuous operation and minimize project delays caused by power shortages.

Discover the Perfect Replacement

Confirm your tool model against the 2629-20 listing and select this battery to resume work. The part provides the voltage and chemistry match required for continued Milwaukee M18 operation. Long-term users report stable runtime comparable to factory originals when the pack is charged according to manufacturer guidelines. Proper storage in moderate temperatures further extends service life, making the replacement a cost-effective choice for both occasional and daily users. With this battery installed, productivity remains high and unexpected power loss becomes far less likely during critical tasks. Maintenance routines are simple and involve periodic inspection for physical damage along with standard charging practices that preserve cell integrity over hundreds of cycles.

During the checkout process, you can choose from expedited services such as overnight delivery to standard ground shipping. We aim to ensure your order is delivered promptly and reliably, wherever you are.

All returns must be made within 30 days of purchase with the invoice. (After 30 days, Interlight credit only, Minimum 25% restocking fee, no returns after 60 days, special items order just for you are not returnable.)

At Interlight, your satisfaction is our priority. We offer a 30-day money-back guarantee on eligible products, provided they are returned in resalable condition with the original invoice.