BBM supplies the CS-SPT840CL for the Polycom Spectralink 8400, 8450, 8452, RS657 Phone System. This Li-ion battery delivers 3.7V/1200mAh of power and is a direct replacement for the 1520-37214-001. In stock & ready to ship.
This battery will fit the following models:
Polycom: Spectralink 8400, Spectralink 8450, Spectralink 8452, Spectralink RS657
This battery does not support Spectralink 8440
This battery will replace the following part numbers:
Polycom: 1520-37214-001
Spectralink: 1520-37214-001
Battery Specifications:
Part No.: CS-SPT840CL
Chemistry: Li-ion
Voltage: 3.7V
Capacity: 1200mAh
Rate: 4.44Wh
Dimensions: 65.90 x 44.40 x 11.30mm
BIN CS-1312