Tenergy NiMH Battery

Made of 8 special AA 10C High Current 2000mah cells Twice longer firing time than original NiCd Battery Rapidly charge up and long cycle life Fits Models (but not limited too): ERICS27, ERA004, ERICS13, EROA002, EROA003, SDGE0507R, SDGE0501R, and more Type: Pack Chemistry: NiMH (Nickel Metal Hydride) Nominal Capacity: 2000 Nominal Voltage: 9.6 Maximum Discharge Current: 20A Weight: 8.2 oz Dimensions: 102mm(4") Length; 29.1mm(1.15")Width;14.7mm(0.58") Thickness each side