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Milwaukee 48-11-2425 M12 Battery-2Pk

Milwaukee 48-11-2425 M12 Battery-2Pk

Best price now

$119.99at AmazonChecked Nov 12

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Last seen at $119.99 at Amazon on Nov 12.
  • Checked at 2 stores.
  • Our take on the Milwaukee 48-11-2425 M12 Battery-2Pk

    The Milwaukee M12 REDLITHIUM HIGH OUTPUT CP2.5 is a 12V lithium-ion compact battery pack for the M12 cordless system. Milwaukee rates it at 25% more power and 25% cooler running than the standard M12 CP pack, with the runtime of an XC pack in a lighter, smaller body. It fits all 125+ M12 tools and carries a 2-year warranty. It suits trades who want compact M12 power without stepping up to the larger XC packs; the trade-off is that 2.5 Ah drains faster than a 4.0 or 6.0 Ah XC pack under heavy load.

    Best forM12 tool owners who want compact packsImpact driver and drill users on light to medium jobsCrews already on the M12 platformCold-weather and jobsite use
    Pros
    • Compact and light at about 0.45 lb
    • Runs cooler than standard CP packs
    • Runtime close to an XC pack in a smaller size
    • Fits every M12 tool
    • Housing resists oils, greases and solvents
    • 2-year warranty
    Cons
    • 2.5 Ah capacity is modest for high-draw tools
    • Costs more than standard CP2.0 packs
    • Not the longest runtime in the M12 line
    • Charger not included

    Milwaukee 48-11-2425 M12 Battery-2Pk prices at every store

    • Red Tool StoreNew

      In stockReturn policy

      $197.54Checked Nov 12
      Visit Red Tool Store
    • AmazonNew

      Availability unknown

      As an Amazon Associate, Deal.ai earns from qualifying purchases.

      $119.99Free shippingChecked Nov 12
      Visit Amazon

    Store links may earn us a commission.

    Milwaukee 48-11-2425 M12 Battery-2Pk price history

    Lowest price we've seen: $119.99 on Nov 12 at Amazon. Tracked across 1 store since Nov 12.

    What reviewers say

    Owners of M12 tools generally rate the HIGH OUTPUT CP2.5 as a clear step up from the standard compact pack, citing cooler running and longer runtime in the same footprint. The main complaint is capacity: heavy users still reach for larger XC packs.

    What people mention
    • RuntimePraisedOwners say it lasts longer than the standard compact pack and approaches XC runtime.
    • HeatPraisedUsers report it runs cooler under load than older M12 compact batteries.
    • WeightPraisedAt about 0.45 lb it keeps compact M12 tools light and balanced.
    • CapacityMixedSome users find 2.5 Ah limiting for grinders, saws and other high-draw tools.
    • ValueMixedBuyers say it costs more than standard CP packs for the added output.

    About the Milwaukee 48-11-2425 M12 Battery-2Pk

    This is a two-pack of Milwaukee M12 REDLITHIUM HIGH OUTPUT CP2.5 12-volt lithium-ion batteries. Each pack delivers 25% more power and runs 25% cooler than other M12 REDLITHIUM CP battery packs. It gives the same power and runtime as an M12 REDLITHIUM XC battery in a lighter, more compact package.

    The batteries deliver fade-free power through demanding applications. Their compact, lightweight design suits tight workspaces and reduces fatigue. They are built for heavy-duty use and perform in climates below 0°F/-18°C.

    The housing resists common oils, greases and solvents found in transportation maintenance and manufacturing environments. REDLINK Intelligence circuitry provides optimized performance and overload protection through communication between the tool, battery and charger. The batteries work with all 125+ M12 cordless solutions.

    In the box
    2 x M12 REDLITHIUM HIGH OUTPUT CP2.5 battery packs
    Voltage
    12V
    Capacity
    2.5 Ah
    Chemistry
    Lithium-ion
    Rechargeable
    Yes
    Compatibility
    Milwaukee M12 tools (125+ M12 solutions)
    Housing
    Plastic, resistant to common oils, greases and solvents
    Color
    Black, red
    Battery weight
    0.45 lbs
    Cold performance
    Below 0°F/-18°C
    Warranty
    2 years

    Questions and answers

    Does this fit all Milwaukee M12 tools?
    Yes. Milwaukee states it powers all 125+ M12 cordless tools and charges on M12 chargers.
    How is it different from the standard M12 CP2.0?
    Milwaukee rates the HIGH OUTPUT pack at 25% more power and 25% cooler running, with runtime closer to an XC pack.
    Is it better than an M12 XC pack?
    It matches XC runtime in a smaller, lighter package, but larger XC packs still last longer in high-draw tools.
    What is included?
    Two M12 REDLITHIUM HIGH OUTPUT CP2.5 battery packs. Charger and tools are sold separately.
    Does cold weather affect it?
    Milwaukee says it delivers fade-free power in extreme jobsite conditions, including cold.
    What is the warranty?
    Milwaukee covers the pack with a 2-year warranty.
    Where is the Milwaukee 48-11-2425 M12 Battery-2Pk cheapest?
    At Amazon, for $119.99, as of our latest check.
    Where can I buy the Milwaukee 48-11-2425 M12 Battery-2Pk?
    2 stores we checked sell it, including Red Tool Store, Amazon.

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