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Internet # 203806666

Model # 48-11-1820

Store SKU # 388260

M18 18-Volt 2.0 Ah Lithium-Ion Compact Battery

$99.00
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  • Compatible With All M18 Power Tools
  • Fuel gauge onboard: Displays remaining runtime
  • Part of the M18 System, featuring over 250+ tools
  • View More Details
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Return this item within 90 days of purchase. Read Return Policy
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Product Details
  • Compatible With All M18 Power Tools
  • Fuel gauge onboard: Displays remaining runtime
  • Part of the M18 System, featuring over 250+ tools
About This Product

Delivers up to 2X more runtime, 20% more power and 2X more recharges than standard lithium-ion batteries. The Milwaukee 48-11-1820 M18 REDLITHIUM 2.0 Compact Battery Pack features superior pack construction, electronics and performance to deliver more work per charge and more work over pack life than any battery on the market. It offers 2.0 Amp-hours of runtime. With Milwaukee durability built into each pack, this battery runs cooler and performs in climates below 0 degree F/minus 18 degree C. Its compact, lightweight design fits in tight work spaces and reduces user fatigue. Managed by Milwaukee's exclusive Redlink Intelligence, the battery features overload protection to prevent you from damaging your cordless power tools in heavy-duty situations, while the discharge protection prevents cell damage. The temperature Management system and individual cell monitoring help maximize battery life. Switch to the REDLITHIUM 2.0 Compact Battery Pack to instantly upgrade the runtime and durability of your Milwaukee M18 cordless tools.

  • Best-in-class construction: offers long-lasting performance and durability
  • Integrated weld frame
  • Cell separator
  • Impact and vibration protective rubber
  • Versatility: powers more than 40 Milwaukee M18 cordless power tools
  • REDLINK intelligence: provides optimized performance and overload protection using total system communication between tool, battery and charger
  • Fuel gauge onboard: displays remaining runtime for less downtime on the job
  • All-weather performance: delivers fade-free power in extreme jobsite conditions
  • Compatible with all M18 chargers
  • Includes: one 48-11-1820 M18 REDLITHIUM ion 2.0 Ah 18-Volt compact battery
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  • Click here for more information on Electronic Recycling Programs
  • Return Policy
Product ID #: 203806666Internet #: 045242288755Model #: 48-11-1820

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Specifications

Dimensions: H 6.77 in, W 2.75 in, L 3.4 in

Dimensions

Product Height (in.)6.77 inProduct Length (in.)3.4 in
Product Width (in.)2.75 in

Details

Battery Power TypeLithium IonBattery Voltage (V)18V
Charge time (min.)20Charger IncludedCharger Not Included
Color FamilyRedNumber of Total Batteries Included1
Power Tool Accessory TypeBatteryPower Tool FeaturesNo Additional Features
RechargeableYesReturnable90-Day
Used with Equipment TypeSpecialty Power Tool
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Questions & Answers

204Questions
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Q:Can I carry the M18 red lithium battery on a commercial airplane?
by|Jan 22, 2024
1 Answer
Answer This Question

A:  As long as it is in the carry on, in cabin location. Do not place it in your checked baggage.

by|Feb 10, 2024
    1 found this answer helpful
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    Q:Can I tracked ?
    by|Dec 29, 2023
    0 Answer
    Answer This Question
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    Q:Is it compatible with Milwaukee 0622-20?
    by|Dec 14, 2023
    1 Answer
    Answer This Question

    A:  I'm not sure what that number represents, because there are a few numbers missing. However, if this is a Milwaukee M18 tool, then yes, these batteries will fit in and power any M18 tool.

    by|Jan 31, 2024
      1 found this answer helpful
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      Q:Is it compatible with other brands of equipment ex. Black and Decker weedwhacker?
      by|Oct 24, 2023
      1 Answer
      Answer This Question

      A:  The M18™ REDLITHIUM™ XC5.0 Extended Capacity Battery Pack is designed to be used with Milwaukee M18™ cordless tools.. - Milwaukee Tool, Social Team

      by|Nov 10, 2023
        1 found this answer helpful
        Showing 1-4 of 204
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        Customer Reviews

        4.6 out of 5
        • 4.6 out of 3,930 reviews
        • 86% recommend this product
        Filter by:
        Showing 1-10 of 3,930 reviews
        by
        • Verified Purchase
        don’t buy this battery
        I love Milwaukee, but this battery M18 CP 2.0 it’s garbage. You can’t do anything because you run out of battery it’s a joke.
        by
          Decent
          Lightweight & does the job. They dont last very long but thats why they sell em in two’s. 😉
          by
            • Recommended
            by
            • Verified Purchase
            M18 red lithium cp 2.0 faulty battery (brand new)
            Battery bad straight out the package. Thought maybe it was a connection issue, but it is not.
            by
            Response from Social TeamSep 13, 2023
            We are sorry to hear about your experience with your M18™ REDLITHIUM™ CP2.0 Battery. Our team will be emailing you shortly to learn more! - Milwaukee Tool, Social Team
              No
              I just got mine out of the box and neither of 2 batteries will charge. Charger flashes red and green.
              by
              Response from Social TeamSep 12, 2023
              We are sorry to hear about your experience with your M18™ REDLITHIUM™ CP2.0 Battery. We will be reaching out to you for more information! - The Social Team
                Purchased early August still haven’t had recharge the battery
                by
                • Verified Purchase
                1 found this review helpful
                Defective battery
                I just start using the battery and it blinks red green. Seem to be defective.
                by
                Response from Social TeamSep 8, 2023
                We recommend sending it through one of our warranty options, which can be found under our website's "Support" tab. If, after reviewing these options, you still have questions, please feel free to email our team at social.media@milwaukeetool.com. Thank you! - The Social Team
                  Defective
                  , just opened the combo. Batteryblinks red green. Very upset with the product. Defective
                  by
                  Response from Social TeamSep 1, 2023
                  We are sorry to hear about your experience with your M18™ REDLITHIUM™ CP2.0 Battery. Our team would like to assist and will be emailing you. - The Social Team
                    When using them in my string trimmer, the pins in the battery melt making them very difficult to get out of the string trimmer and to recharge.
                    by
                    Response from Milwaukee ToolSep 5, 2023
                    Please visit a warranty service center near you. You can locate one by going on the Milwaukee Tool website and clicking on the "Support" tab and "Find Service Center" If you need further assistance, please email our team at social.media@milwaukeetool.com. - Milwaukee Tool, Social Team
                    • Verified Purchase
                    1 found this review helpful
                    Showing 1-10 of 3,930 reviews