Foxnovo BlackMagic 11.1V 3000mAh 25C 3S1P Rechargeable Lithium-Polymer Lipo Battery for DJI Phantom CX-20 Quanum Nova Quadcopter Foxnovo BlackMagic 11.1V 3000mAh 25C 3S1P Rechargeable Lithium-Polymer Lipo Battery for DJI Phantom CX-20 Quanum Nova Quadcopter