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DEWALT 18V to 20V Battery Adapter (DCA1820)

  • Converts 18V tools to use 20V MAX batteries.
  • Compatible with various DEWALT lithium-ion batteries.
  • Ideal for drills, sanders, and more tools.
  • Requires 20V MAX DEWALT charger for charging.
  • Not compatible with FLEXVOLT batteries.
  • Excludes premium batteries in specific DEWALT tools.
  • Lightweight and easy to use for convenience.

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Best Alternatives and Similar Products for DEWALT 18V to 20V Battery Adapter (DCA1820)

The best Outdoor Power Tool Battery Packs & Chargers includes DEWALT 20V MAX 5Ah Battery (DCB205), Milwaukee M18 REDLITHIUM XC Battery (2-Pack), DEWALT 20V MAX 5Ah Battery 2-Pack and many others as mentioned below.

1

DEWALT 20V MAX 5Ah Battery (DCB205)

Best Product
  • Reliable 5Ah capacity for consistent jobsite runtime.
  • LED indicator shows battery's state-of-charge easily.
  • Lightweight design at only 1.4 lbs.
  • Compatible with all DEWALT 20V MAX* tools.
  • Part of the versatile 20V MAX* system.
  • Includes one 20V MAX* 5Ah battery.
  • Ideal for demanding and tough jobs.
  • Price Range: $61.04
  • Size: ‎Large

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    Alternatives

    2

    Milwaukee M18 REDLITHIUM XC Battery (2-Pack)

    Best Product
  • Best-in-class construction for durability and performance.
  • 18V voltage for powerful operation.
  • 20% more power than standard batteries.
  • 2.5 times longer runtime for extended use.
  • Compatible with over 60 M18 cordless tools.
  • Includes two batteries for extra convenience.
  • Item received as pictured, no box included.
  • Price Range: $123.06

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    3

    DEWALT 20V MAX 5Ah Battery 2-Pack

    Best Product
  • 20V MAX Lithium-Ion technology for superior performance.
  • 5Ah capacity for extended runtime and productivity.
  • Includes two batteries for continuous power supply.
  • 3-LED fuel gauge for easy charge monitoring.
  • Compatible with all DEWALT 20V MAX tools.
  • Lightweight design at only 1.4 lbs each.
  • Fast charging at a 4 Amp rate.
  • Price Range: $114.50
  • Size: ‎One Size

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    4

    DEWALT 20V MAX Lithium Ion Battery 2-Pack

  • High-capacity 4.0Ah lithium-ion battery pack.
  • 33% more capacity than standard batteries.
  • 3-LED fuel gauge for charge status.
  • No memory effect for consistent performance.
  • Lightweight design for easy handling.
  • Compatible with all DEWALT 20V MAX tools.
  • Individual pack weight: only 1.42 lbs.
  • Price Range: $77.75
  • Size: ‎9.20in. x 7.00in. x 3.55in.

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    5

    DEWALT 20V MAX 2.0Ah Battery Pack (2)

  • Compact design for easy portability and storage.
  • 33% more capacity than standard battery packs.
  • 3-LED fuel gauge for charge status indication.
  • No memory effect for maximum productivity.
  • Lightweight at only 1.0 lbs per pack.
  • Quick 35-minute charge time for convenience.
  • Compatible with all DEWALT 20V MAX tools.
  • Price Range: $45.90
  • Size: ‎9.00 x 7.00 x 3.50"

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    Alternatives

    6

    TenHutt 2-Pack 6.0Ah Battery for Milwaukee

  • Powerful 6.0Ah capacity for extended runtime.
  • Compatible with various Milwaukee 12V tools.
  • Lightweight design reduces user fatigue.
  • Up to 1000 recharge cycles for longevity.
  • UL certified for safety and performance.
  • Includes 2 batteries and user manual.
  • 24/7 customer support and one-year warranty.
  • Price Range: $27.99

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    7

    Amityke Replacement Battery for Ring (2Pack)

  • Compatible with multiple Ring devices.
  • Rechargeable lithium-ion battery for convenience.
  • High capacity: 6040mAh for extended use.
  • Easy charging via micro-USB port.
  • Dual charger for simultaneous battery charging.
  • Built-in protections against common battery issues.
  • 30-day hassle-free return policy available.
  • Price Range: $23.03
  • Color: Black

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    8

    Waitley 2 Pack 12V 6A Battery

  • 2 pack of 12V 6A replacement batteries.
  • Compatible with Milwaukee 6.0Ah power tools.
  • High-quality Li-ion battery technology.
  • Built-in shock absorption for durability.
  • Integrated microchip prevents overcharging issues.
  • Long-lasting performance and reliability guaranteed.
  • 12-month sales service for customer support.
  • Price Range: $39.98

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    9

    ULDERTRA 2-Pack 18V Replacement Batteries

  • High-capacity 3.0Ah lithium-ion batteries for extended runtime.
  • Designed for seamless compatibility with Ryobi 18V tools.
  • Durable construction for rigorous use and harsh conditions.
  • Built-in safety features for reliable operation.
  • Cost-effective replacement battery for high performance.
  • Lightweight design for easy handling and transport.
  • Long-lasting power to enhance your tool's efficiency.
  • Price Range: $29.24

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    10

    Milwaukee M12 REDLITHIUM CP 2.5Ah Battery

  • Compact size with power of XC battery.
  • REDLINK Intelligence for optimized performance.
  • Overload protection enhances battery longevity.
  • Best-in-class construction for durability.
  • Resistant housing against oils and solvents.
  • Compatible with all M12 tools and chargers.
  • Lightweight design for easy portability.
  • Price Range: $39.50

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    11

    DEWALT 20V MAX Battery (DCB204)

  • 20V MAX* Premium 4.0Ah Lithium Ion Battery.
  • 33% more capacity than standard battery packs.
  • 3-LED fuel gauge for charge status feedback.
  • No memory effect for consistent performance.
  • Virtually no self-discharge for maximum productivity.
  • Lightweight design at only 1.42 lbs.
  • Designed for maximum run-time and efficiency.
  • Price Range: $39.49

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    12

    Milwaukee 12V 5Ah High Output Battery Pack

  • High output performance for demanding tasks.
  • 5Ah capacity for extended runtime.
  • Compatible with 125+ Milwaukee power tools.
  • Durable housing protects against oils and solvents.
  • Fade-free power in all weather conditions.
  • Lightweight design for easy handling.
  • Efficient lithium-ion technology for reliable performance.
  • Price Range: $56.99

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    13

    DEWALT FLEXVOLT 20V/60V MAX Batteries [9.0Ah, 2-Pack]

  • High capacity 9.0Ah for extended runtime.
  • Compatible with 20V, 60V, and 120V MAX tools.
  • 180 Watt Hours per battery, 360 Watt Hours total.
  • LED State of Charge display for easy monitoring.
  • 6 times runtime compared to 1.5Ah battery.
  • Durable design for reliable performance in tough conditions.
  • Includes two batteries for multi-tool use.
  • Price Range: $289.90
  • Size: ‎2 Pack

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    Alternatives

    14

    EGO Power+ 56V 2.5Ah Battery (BA1400T)

  • 56V, 2.5Ah capacity for optimal performance.
  • ARC Lithium design prevents overheating during use.
  • Shock-resistant to withstand drops and elements.
  • Intelligent power management maximizes runtime and power.
  • Charges in just 30 minutes with Turbo Charger.
  • Fuel gauge displays remaining runtime in increments.
  • Compatible with all EGO Power+ tools.
  • Price Range: $140.79

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    15

    Futurebatt [2Pack] 18V 6.0Ah Ryobi Batteries

  • High capacity: 6.0 Ah for extended use.
  • Compatible with Ryobi ONE+ Cordless tools.
  • LED gauge to monitor battery charge levels.
  • Fast charging capability for less downtime.
  • Safe design prevents overcharging and overheating.
  • Environmentally friendly with no toxic materials.
  • 30-day money-back guarantee and 12-month warranty.
  • Price Range: $55.89

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