80 Watt Hours of energy in each battery pack (360 Watt Hours combined)6X the runtime compared to DCB201 1.5Ah Battery9.0 Ah capacity when used in a 20V MAX* tool Compatible with 20V MAX*, 60V MAX* and 120V MAX* tools Compatible with all 20V MAX*, 60V MAX* and 120V MAX* tools LED State of Charge Display