BetaFPV 850mAh 4S 75C Lipo Battery (2pcs) Sensor 2004 1700KV Brushless Motors is

2004 1700KV Brushless Motors is a lightweight 6S motor

and Attitude v3/v4

Instead ofusing a NiMh battery

Size: 97mmx97mmx35mm (without propellers)

BetaFPV 850mAh 4S 75C Lipo Battery (2pcs) Sensor 2004 1700KV Brushless Motors isBETAFPV 850mAh 4S battery has 4S(14. 8V) high voltage and 75C high discharge rate. With 850mAh large battery capacity, it will greatly extend the flight time. What's more, with the outstanding discharge performance, it allows you to accelerate to the full speed in a short time, and perform more actions during the flight. BETAFPV 850mAh 4S battery is perfectly suitable for the 3 5 inch Toothpick Quad, such as TWIG Mutant 4'', TWIG ET5, and X Knight 4''