Milwaukee M4 4V 2.0Ah REDLITHIUM Battery

Compact 4-volt REDLITHIUM 2.0Ah battery for Milwaukee M4 tools delivers superior runtime and durability. Designed for cordless convenience, it recharges in about 60 minutes and pairs with the M4 charger and compatible hex screwdriver.

Key Features:

• REDLITHIUM Performance: Up to 40% more runtime vs. previous 4V packs with durable, long-life cells
• Compact 2.0Ah Capacity: Lightweight power ideal for M4 specialty tools
• Quick Recharge: Approximately 60-minute charge time on M4 48-59-2001 charger
• Tool Compatibility: Works with Milwaukee 2101-20 M4 1/4 in. hex screwdriver
• Cordless Convenience: Lithium-Ion chemistry maintains power with no memory effect

Specifications Table:

Frequently Asked Questions (FAQ):

Q: What tools does this battery fit?
A: It is for Milwaukee M4 tools, including the 2101-20 M4 1/4 in. hex screwdriver.

Q: Which charger is compatible?
A: Use the Milwaukee M4 charger, model 48-59-2001.

Q: How long does it take to charge?
A: About 60 minutes under normal conditions.

Q: Is the battery rechargeable and lithium-ion?
A: Yes, it is a rechargeable Lithium-Ion REDLITHIUM 2.0Ah pack.

Q: How much does the battery weigh?
A: Approximately 0.25 lb (compact, lightweight).

A Sleek Power Capsule for Streamlined Workflow

This compact REDLITHIUM cell is a study in purposeful design—sleek, minimal, and intensely functional. The petite cylindrical form tucks into drawers and kits without visual clutter, while the bold M4 banding adds a crisp, technical edge. Keep a pair on a magnetic strip or tray near your bench for a clean, professional setup. It’s a small luxury with outsized impact—steady power that keeps precision tasks effortless.

Power your M4 tools longer and smarter—add this 2.0Ah REDLITHIUM battery to your kit today.

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