Venom 6v 1600mAh 5-Cell Flat Receiver NiMH Battery x2 Packs Battery Type: Nickel Metal Hydride (NiMH) Battery Capacity: 1600mAh Battery Volts: 6.0V Backed with Proven US Support and Venom's Industry Leading Limited Lifetime Warranty. Wire Gauge: 22 AWG Soft and Flexible Low Resistance Silicone Wire Plug Type: Universal Receiver Dimensions: 84.8 x 29 x 15 mm / 3.34 x 1.14 x 0.59 in Watt Hours: 9.6 Weight: 4.2 oz (120 g) Battery Type: Nickel Metal Hydride (NiMH Battery) Volts: 6 Capacity: 1600mAh Cell Count: 5S Cell Configuration: 5-Cell Flat Pack Charge Rate: 1C (1.6A)