Make sure your device battery dimension is same as this one and your battery plug is same as Tamiya standard plug, one hole is half circle,another hole is square,Just as product picture show.NiMH Battery Pack 9.6V 2000mAh High Capacity Rechargeable RC Battery with Standard Tamiya Connector for RC Car, Robots, Security
The NiMH battery pack has dimensions of 4.09" in length, 2.32" in width, and 0.63" in height. It comes with a standard Tamiya connector.
Notice: Standard Tamiya plug, this plug 2 hole, one is half cicle, another is square. This battery is 8 Cell AA Battery Packs and Standard Tamiya plug. Package include: 1 Pack 9.6V 2000mAh Ni-Mh High Capacity battery and 1 pack USB charge cable,fit for Robots and some EVO Scan Scanner
9.6V 2000mAh NiMh Tamiya RC Battery Pack replacement for 1/20 RC Tank and Uniway Scale 30KM/H RC Cars, work time is 3-4 times than other 9.6V 700mAH Battery, charge time is 6-10 hours.
Standard Tamiya plug cross-section dimensions 0.52*0.28 in/1.34*1.0cm(LxW). 9.6V Ni-Mh Battery Suitable for various applications, the 9.6V RC battery pack will work with most hobby units such as RC monster trucks, olar express trains,ricochet RC trucks, RC beetles, RC Hummers, Traxx Tyco cars, radio shack RC cars, 1/20 Tanks