Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : ERGUI BulletPoint1 : Original battery P/N: BP15, BP15RT BulletPoint2 : Battery Type: Ni-MH, Voltage: 7.2V, Rating: 700mAh / 5.04Wh, Size: 46.52 x 31.18 x 20.99mm, Weight: 140.9g. 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. IncludedComponents : Battery ItemName : ERGUI 700mAh Battery Compatible with BP15, BP15RT Transmitter 1200, Transmitter 1600, Transmitter D500B, Transmitter D500T, Transmitter RRD, Transmitter RRS ItemPackageQuantity : 1 ItemTypeKeyword : mp3-player-radio-transmitters Manufacturer : ERGUI ModelNumber : CS-SPD500SL NumberOfItems : 1 NumberOfLithiumIonCells : 1 ProductSiteLaunchDate : 2022-06-12T12:29:23.699Z Reusability : Rechargeable Size : 46.52 x 31.18 x 20.99mm SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 Voltage : 7.2 volts