V20* 4.0Ah Lithium Ion Battery

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  • This V20* 4.0Ah Lithium Ion Battery pack provides up to 3x the capacity versus the standard of a standard 20V MAX* lithium battery**. It is compatible with the CRAFTSMAN V20* cordless power tool and outdoor tool lineup. The professional grade high performance cells provide improved power and a longer cycle life. Each pack is equipped with a 3-LED state of charge for immediate battery charge feedback. No memory and virtually no self-discharge means this battery is ready when you are.


  • EXTENDED RUNTIME: For heavy duty jobsite applications
  • IMPROVED POWER: Premium grade high energy cells
  • LONGER LIFE: Resulting in an extended battery life
  • BATTERY CHARGE FEEDBACK: 3 LED State of charge indicator
  • MAXIMUM PRODUCTIVITY: No memory and virtually no self-discharge
  • V20* 4.0Ah Lithium Ion Battery provides extreme runtime for heavy duty jobsite applications

Product Includes

CMCB204 V20* 20V MAX 4.0 Ah Lithium Ion Battery 1 X


Capacity 4.0 AH
Battery Type Premium
Weight 1.4 lbs
Power Tool Type Cordless
Bluetooth Connectivity No ft
Height 2.8 in
Length 4.8 in
System 20V MAX*
NiCad / Lithium Lithium Ion
Amp Hour 4.0 Ah
Charge Time 1.0 hrs
Battery Package Count 1.0

Warranty & Service

3 Year Limited Warranty

For three years from the date of sale, the product is warranted against defects in material or workmanship.


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.

Product Manuals
    ** vs. 20V MAX* CMCB201 (1.3Ah) Lithium Ion Battery
    *20V MAX battery, maximum initial battery voltage (measured without a workload) is 20 volts. Nominal voltage is 18.