This is the 5-Cell NiMH 6.0V 1700mAh Hump Battery Pack by Ofna. FEATURES: MDP AE cells in blue shrink wrap 6" (152mm) lead with universal connector YOU WILL RECEIVE: One battery pack with universal receiver plug REQUIREMENTS: Charging battery, can use FUTM1830 if charger is needed SPECIFICATIONS: Length: 2.02" (51mm) Width: 1.2" (30.5mm) Height: 1.335" (34mm) EEW 9/6/06 ir/jxs &