V20 Lithium Ion Battery, 4.0-Amp Hour, 2 Pack with...

High capacity batteries provide extreme runtime for heavy duty jobsite applications, longer cycle life resulting in an extended battery life, charges craftsman 20v max lithium compact batteries in 60 minutes or less for jobsite efficiency, led charging indicator for battery charge rate feedback. Craftsman v20 lithium ion battery, 4. 0-Amp hour, 2 pack with fast charger (cmcb204-2 & cmcb104).

High capacity batteries provide extreme runtime for heavy duty jobsite applications
Longer cycle life resulting in an extended battery life
Charges CRAFTSMAN 20V max Lithium compact batteries in 60 minutes or less for jobsite efficiency
Led charging indicator for battery charge Rate Feedback