About this replacement
Designed for Nihon Kohden devices. Compatible models include BSM-5700, CSM-1500, CSM-1501, CSM-1502, CU-151R, CU-152R, EC-1000, Lifescope G5, Lifescope G5 Max, WS-151P. Replacement part numbers include 04931921023624, SB-950P. Key specifications: 10.8V, 5400mAh, Li-ion.