Battery Type: Li-ion Polymer battery
Capacity: 920mAh
Nominal voltage: 3.7V
Pack dimension: 5.5 x 34.5 x 44.0 mm
Weight: 12g
Compatible Models: Aastra 660177, 660177/R1C, Ascom 9D41, D41, D43, R1D, Avaya DECT 3720, Ericsson DT390, Innovaphone IP61, Swyx D210, D215