smavco Bundle V30145-K1310K-X444 Battery for Siemens Gigaset Sl400, Sl400A, Sl400H, Sl610H Pro, Sl78, Sl780, Sl785, Sl788, Sl78H, X656, Openstage Sl4 Plus Short Flat Micro USB Cable, 830Mah Capacity: 830mAh/3.1Wh Dimension: 52.95 x 35.10 x 4.50mm Compatible Part nos: 4250366817255, S30852-D2152-X1, V30145-K1310K-X444, V30145-K1310-X444 Compatible Models: Siemens Gigaset SL400,SL400A, SL400H (Refer Description for complete list)