About this replacement
Designed for Swisscom, Sagem devices. Compatible models include Comfort VS3, MYC5-2v, VS3, MYC5-2M, MYC5-2, MyC5-2T, MYC5-3, MYC5-3i, SG345i, MY-C5, MYC5, MY-C5-2v. Replacement part numbers include SA6M-SN1, 188973731, SA6A-SN1, WGB-630. Key specifications: 3.7V, 500mAh, Li-Polymer.