Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : ERGUI BulletPoint1 : Original battery P/N: SAC00-12615 BulletPoint2 : Battery Type: Li-Polymer, Voltage: 7.4V, Rating: 470mAh / 3.48Wh, Size: 34.90 x 26.24 x 13.55mm, Weight: 70.6g. BulletPoint3 : Please ensure both model and battery part number are matched with your device. If you are not sure, please send email to us with your battery details or pictures, we will give you professional suggestions. BulletPoint4 : All batteries are Certificated with ISO9001, RoHS, CE, UN38.3, and MSDS. BulletPoint5 : 30-day full refund or free replacement, 365-day warranty. CompatibleDevices : Telephone IncludedComponents : Battery ItemName : ERGUI 470mAh Battery Compatible with SAC00-12615 SD-1225 Transmitter, SD-1225E Transmitter, SD-1825E Transmitter, SDT54-13923, SDT54-13923 Handheld transmitt ItemPackageQuantity : 1 ItemTypeKeyword : mp3-player-radio-transmitters Manufacturer : ERGUI ModelName : SAC00 12615 ModelNumber : CS-SD122SL NumberOfItems : 1 NumberOfLithiumIonCells : 1 ProductSiteLaunchDate : 2022-06-12T12:29:14.247Z Reusability : Rechargeable Size : 48.00 x 22.50 x 12.00mm Style : Modern SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 Voltage : 7.4 volts