Batteries and chargers / Milwaukee M18
BATTERYMilwaukee M18

Milwaukee 48-11-1881 M18 battery

Specs checked 2026-10-17 from Milwaukee's US product page

The Milwaukee 48-11-1881 is an M18 battery, sold on its own. Milwaukee publishes - voltage, - battery weight, Yes charge indicator, REDLITHIUM FORGE; COOL-CYCLE capable battery line. In the box: M18 REDLITHIUM FORGE XC8.0 Battery Pack. Source: Milwaukee's US product page, checked 2026-10-17.

Key specs

Voltage
-
Battery capacity (each)
8.0 Ah
Battery weight
-
Works with (maker's statement)
fully compatible with M18 solutions (the maker's page gives 250+ and 275+ tools in different places)
Charge indicator
Yes
Battery line
REDLITHIUM FORGE; COOL-CYCLE capable
Warranty
3 Year Battery

Not on Milwaukee's US product page for the 48-11-1881: Energy. We do not guess.

In the box

M18 REDLITHIUM FORGE XC8.0 Battery Pack

Part of the Milwaukee M18 system. See "Works with" for the maker's own compatibility statement.

Find the 48-11-1881 at Acme Tools Opens a search for "48-11-1881" at acmetools.com (US retailer) in a new tab; the current price is shown there. Specs here checked 2026-10-17.

All specs

Voltage-
Battery capacity (each)8.0 Ah
Battery weight-
Works with (maker's statement)fully compatible with M18 solutions (the maker's page gives 250+ and 275+ tools in different places)
Charge indicatorYes
Battery lineREDLITHIUM FORGE; COOL-CYCLE capable
Warranty3 Year Battery
Charge time (maker's figure)35 min supercharge to 80% with the M18 Dual Bay Simultaneous Super Charger (sold separately)
Dimensions (L x W x H)- x - x -

Ratings are Milwaukee's published figures from its US product page, listed under Sources. Anything not on that page is left out rather than guessed. Check this against another model.


Find the 48-11-1881 at Acme Tools

Owner reviews

3.4 out of 5 from 9 owner reviews on MilwaukeeTool.com (as shown on Milwaukee's 48-11-1881 page, checked 2026-10-17). Read the owner reviews on MilwaukeeTool.com

Sources

  1. Milwaukee US product page 48-11-1881 (features), retrieved 2026-10-17

Researched by Rob, licensed electrician (Australia). Found an error? Tell us.

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