CHARGERMilwaukee M12

Milwaukee 48-59-2401 M12 charger

Published manufacturer specifications; sources last checked 2026-10-25.

Specifications

Voltage What this means Voltage identifies the battery platform. Some makers quote a peak (max) figure at the start of discharge while others quote nominal, so 18 V nominal and 20 V max packs usually have the same cell count. Higher-voltage platforms typically serve more demanding tools. Batteries only fit tools from the matching line.	12 V
Charging output What this means Charging output is the current the charger delivers to the battery, usually in amps. Higher output charges larger packs faster, though the battery and its temperature also limit the rate. A hot pack may charge slowly or wait to cool first.	3 A
Warranty What this means This is the maker's published warranty term. Terms for tools, batteries and chargers often differ, and some depend on registration or exclude certain uses. Read the maker's terms for what is covered, how claims are handled and whether proof of purchase is required.	5 Year Limited Warranty
Charger weight	2.5 lb
Dimensions (L x W x H)	6.69 x 3.15 x 5.59 in

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The charger itself. Milwaukee's page does not list box contents.

Part of the Milwaukee M12 system. See "Works with" for the maker's own compatibility statement.

Model number 48-59-2401 (also searched without hyphens as 48 59 2401).

What is the 48-59-2401's charging output?: Charging output: 3 A, as Milwaukee publishes it.
What is the 48-59-2401 warranty?: 5 Year Limited Warranty, as Milwaukee publishes it.

Every Milwaukee M12 tool takes this system's batteries; capacity (Ah) changes run time, not fit.

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