Powerful 35C continuous discharge rating Available in four capacities; 850, 1000, 1300 and 1800mAh Race-ready 4-cell configuration Heavy-duty lead wire with durable silicone insulation Lightweight for optimum flight performance Flexible silicone insulated balance wires Compact construction with ultra-short leads No soldering required Assembled with EC3 main and JST balance plugs The ideal battery choice for the Blade Vortex 250 Pro FPV quad-racer