GoolRC 11.1V 2600mAh 25C LiPo Battery With 3.5mm Banana Plug HM-V450D03-Z-26 for Walkera V450D03 V450D01 450 Helicopter Original Walkera V450D03 V450D01 450 Helicopter LiPo Battery 11.1V 2600mAh 25C HM-V450D03-Z-26 3.5mm Banana Plug 100% Brand New. 100% Original Walkera brand. Suit for: Walkera V450D03 V450D01 450 Helicopter High quality and durable in use.