20V MAX* Compact 4Ah Battery

20V MAX* Compact 4Ah Battery

  • 4 Amp Hour (80 Watt hour) capacity provides extended runtime
  • Same Size & Weight as DCB230 20V MAX* Compact 3Ah Battery
  • Lighter weight with same capacity as DCB204 4Ah battery
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Product Overview

Power your 20V MAX* tools with a high-capacity 20V MAX* Compact 4Ah battery that features state-of-the-art lithium-ion technology, a compact size, and a LED Fuel Gauge Charge Indicator. Designed compact for maneuverability in tight spaces and overhead applications, this battery is backed by a 3-year limited warranty.

Additional Features

  • Compatible with 20V MAX* tools and chargers
  • Includes fuel gauge 3-LED charge indicator


  • (1) DCB240 4Ah Compact Lithium Ion Battery


Battery Voltage
20V MAX* XR® V
Product Length
7.375 in
Battery Capacity
4 Ah
Charge Time
45 min
Product Width
3.5 in
Product Height
7 in
20V MAX* V
Battery Type
Number of Pieces
Product Weight
1.15 lbs
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Use your mobile device to see the 20V MAX* Compact 4Ah Battery in your space.*

*Requires a smart device running iOS 11 and later or Android 8.0 and later.





3 Year Limited Warranty, 1 Year Free Service, 90 Days Satisfaction Guaranteed

We’re confident of the quality of our products, and we’ll repair, without charge, any defects due to faulty materials or workmanship within the specified warranty.

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We take extensive measures to ensure all our products are made to the very highest standards and meet all relevant industry regulations.

Support Manual


  • * Maximum initial battery voltage (measured without a workload) is 20 volts. Nominal voltage is 18.