About this replacement
Designed for Chicago Pneumatic, AEG, Milwaukee devices. Compatible models include CP8745, BBM 18 STX, BDSE 18 STX, BDSE 18 T Super, Torque BSB 18STX, Cordless Drill Driver BS 18 X, PN18X, PN 18 X, SB2E 18 STX, SB2E 18 T Super, Torque, 0521-20. Replacement part numbers include 8940158631, B 18, BXL 18, BXS 18, MX 18, MXM 18, MXS 18, ATLAS COPCO:B 18, BX 18, 48-11-2200, 48-11-2230, 48-11-2232. Key specifications: 18V, 2000mAh, Ni-MH.