you get a huge powerband through the entire rev range

Weight: 220g

Internal springs with three rates included: Gold (soft)

Weight: 5 g

and the latest D-Series

Power Hobby - 5200mAh 14.8V 4S 50C LiPo Battery with Hardwired XT60 Connector w/HC Adapter TAM58689 you get a huge powerband4 cell 5200mAh 50C lipo is perfect for 1 10 , 1 8 scale cars, trucks, and buggies and Boats, Planes, Helis & Quads. Features a huge capacity for extended run times and a gigantic C rating so you'll have all the power you'll ever need. High end performance and reliability at an affordable price Perfect for 1 10 scale cars, trucks, , buggies , Boats, Planes, Helis, Quads These lipo packs are made with ultra compact 5200mAh cells to reduce the Weight