Milwaukee 48-11-1812 M18 REDLITHIUM HIGH OUTPUT HD12.0 Battery

(10 customer reviews)


In Stock

UOM: EA SKU: 48-11-1812 Categories: , , , , , , , , UPC: 045242519200


Milwaukee 48-11-1812 M18™ REDLITHIUM HIGH OUTPUT HD12.0 Battery

The Milwaukee 48-11-1812 M18™ REDLITHIUM HIGH OUTPUT HD12.0 Battery:

  • Product no. 48-11-1812
  • Provides increased power in extreme cold weather conditions (below 0ºF / -18ºC)
  • Best-in-class construction:
        • Offers long-lasting performance and the best protection against jobsite conditions
  • Fuel gauge onboard: Displays remaining run-time
  • REDLINK™ Intelligence battery circuitry:
        • Optimizes performance and overload protection
        • Uses total system communication between tool, battery, and charger
  • Powers more than 200+ Milwaukee® M18™ cordless power tools


  • Battery voltage and chemistry: 18V Lithium Ion
  • Amp Hour: 12.0 Ah
  • Height: 3.89″
  • Width: 3.38″
  • Weight: 3.4 lbs
  • Tool warranty: 3 year

Looking for more 18 volt batteries? Click here.

Additional information

Weight 6 lbs
Brand Name

18V Power Tools

10 reviews for Milwaukee 48-11-1812 M18 REDLITHIUM HIGH OUTPUT HD12.0 Battery

  1. Steve

    Awesome and lasts longer!

  2. K Jones

    Love having longer run time, this is an awesome battery. Shipping was quick and package was in good condition.

  3. Dixie Normas

    Definitely provides more power, and I know this because I use the 2861-20 1/2” m18 at work with an xc5.0 and it’s a beast then when the 5.0 is charging I use the HOHD12.0 and it screams and hammers like the hulk! It gives these brushlesses a noticeable increase in “nut busting” torque. I recently purchased the 16” saw kit 2727-21HD and yeah wow non stop torque for fire wood making sessions, I’m always impressed with Milwaukee & BC Fasteners.
    If you can’t the weight go yellow! 😉

  4. Josh

    Decent price, got the battery quickly. Battery is a monster.

  5. Keith

    Bought 2 for 16″ chainsaw use. Excellent service,

  6. Gord

    The battery is Awesome, Sooo awesome, I bought two!
    Milwaukee never lets me down. 🙂

  7. John McNab

    Awesome deal and works good in my 3/4” changing grader and dozer blades

  8. Gulf Islands Guy

    Bought this to extend my chainsaw runtime. Very happy with Milwaukee tools

  9. Joe G

    love this battery. powerful and long lasting.

  10. Albert Barker

    Battery arrived just as described.
    I have had no problems with the order, it was shipped promptly.

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