Milwaukee M18 REDLITHIUM XC 3.0 Ah Battery (48-11-1828)

Single 18-volt, 3.0 Ah extended-capacity lithium-ion battery for Milwaukee M18 cordless tools, with an onboard fuel gauge and REDLINK overload and discharge protection. Milwaukee lists it as no longer available.

Made by Milwaukee

in useI've had this since Dec 2016

Milwaukee no longer makes this model. The link goes to the Milwaukee M18 REDLITHIUM XC 4.0 Ah Battery (48-11-1840), which I haven't necessarily used.

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Specs

The maker's published specs. I haven't written about this yet.

M183.0 Ah REDLITHIUM XCfuel gauge
REDLINK overload and discharge protectionworks below 0 °F
1.6 lb6.77 x 3.62 x 7.52 in

All 9 published specsHide published specs

3.0 amp-hour M18 REDLITHIUM XC extended capacity battery
Milwaukee's product page says the product is no longer available
Performs in climates below 0 °F / -18 °C
REDLINK Intelligence provides overload protection, and discharge protection prevents cell damage
Onboard fuel gauge displays remaining runtime
Powers more than 40 Milwaukee M18 cordless power tools
Weighs 1.6 lb and measures 6.77 in long, 3.62 in wide and 7.52 in high
Recharge time 34 minutes on the Rapid Charger and 57 minutes on the standard charger
3 year limited warranty

From milwaukeetool.com, checked Oct 21, 2026.

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