DEWALT DCB609-2 Rechargeable Battery Pack, 20/60 V Battery, 9 Ah, 2/PK

180 W-hr for energy in each battery pack for longer run time. 9 Ah capacity when used in a 20 V Max tool. Compatible with all 20 V Max chargers.
Unit: EA
UPC: 885911458306
Model Number: DCB609-2