This is the 300mAh Battery Pack for theGreat Planes Electric Wright Flyer, GPMA1110.FEATURES: 7-cell shrink-wrapped Nickel Metal Hydride construction with 2-pinMolex connectorINCLUDES: One Battery Pack part #12, for the Great Planes Wright FlyerSPECS: Capacity: 300mAhLength: 2.8" (71mm)Width: 1.2" (31.5mm)Thickness: 0.39" (10mm)Weight: 2.1oz (60g)REQUIRES: Charging with Hobbico AC Wall Charger, HCAP9914For the female Molex connector use, GPMP0898