Milwaukee · US market

Milwaukee M12

Milwaukee's compact M12 battery system, separate from M18. Reviewed US tools, batteries and chargers are linked by official product and manual evidence; nominal cell-pack voltage is not independently established here.

VerifiedLast verified 2026-09-02

Identity

Marketing label12V
Nominal voltageUnknown
AliasesM12, M12 FUEL, M12 REDLITHIUM
MarketUnited States

Guides

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Source-backed guides to battery systems, exact model differences, chargers, kit contents, and compatibility boundaries.

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Representative records

Tools, batteries, chargers and kits

tool

M12 brushless 3/8-inch ratchet for installing and removing fasteners in confined areas. Milwaukee specifies up to 450 RPM and 35 ft-lb of powered torque. The paddle switch, LED and manual ratcheting function support controlled work; this is the bare tool.

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Brushless M12 oscillating multi-tool with tool-free blade changes and a 12-setting speed dial. Its documented range is 10,000 to 20,000 oscillations per minute with a 3.9-degree oscillation angle; battery and charger are not included.

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Portable M12 tire inflator with a digital pressure gauge, target-pressure shutoff and a 26-inch hose. The operator manual specifies a 120 PSI maximum; observe the manual's duty cycle and the tire manufacturer's pressure limits.

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battery

charger

kit

Two-tool M12 FUEL kit containing the 3404-20 hammer drill, 3453-20 impact driver, one CP2.0 battery, one XC4.0 battery, the 48-59-2401 charger and a contractor bag. It contains neither the HIGH OUTPUT XC5.0 pack nor the M18 tools.

Evidence