Note: This is a 100% New Replacement Battery,100% Compatible with Original Battery .

Product Features：
Capacity: 4000mAh 4,0Ah
Volts: 18V
Battery Type: Li-lon
Condition: 100% New

Compatible Battery Part Numbers:
CTB8185, CTB8187, CTB7185
Compatible Tool Models:
CT7850 Series Impacts Wrenches
CDR7850H Series Impacts Wrenches
CTL7850 Series Impacts WrenchesCT8810 Series 18 V 3/8" Drive Impacts Wrenches
CT8815 Series 18 V 1/2" Drive Impacts Wrenches
CT8850 Series 18 V 1/2" Drive Cordless Impact Wrenchs
CT8850 Series 18 V 1/4” Hex Quick Change Cordless Impact Driver
CT9075 Series 18 V 1/2" Drive Brushless Impacts Wrenchs
CT9100 Series 18 V 3/4" Drive Brushless Impacts Wrenchs
CT9010 Series 18 V 3/8" Drive Brushless Impacts Wrenchs

18 V 1/2" MonsterLithium Cordless Hammer Drill
CDR8850HDB CDR8850HK2 CDR8850HGDB CDR8850HHVDB
CDR8850HGK2 CDR8850HHVK2 CDRU8850HU2

18 V 1/2" MonsterLithium Compact Cordless Drill
CDR8815DB CDR8815K2 CDR8815GDB CDR8815G CDR8815HVDB
CDR8815HVK2 CDR8815GK2

18 V Cordless Grease Gun
CGG8850DB CGG8850K1 CGG8850GK1 CGG8850HVK1 CGGA8850PVKT

18 V Cordless Reciprocating Saw
CTRS8850DB CTRS8850K1 CTRS8850W1 CTRS8850HVDB CTRS8850GK1 CTRS8850HVK1

18 V Cordless Grinder/Cut-off Tool
CTGR8850DB CTGR8850K1 CTGR8855DB CTGR8855K1 CTGR8845DB CTGR8855U1

18 V 18" MonsterLithium Cordless Band File Sander
CTBF8818DB CTBF8818K1

Compatible Charger Model:
CTC720, CTC131

Package Included:
2x CTB8185 Batteries