The QS8 connector is commonly used in very high-power RC applications because it supports extremely high current loads and provides a secure electrical connection
Do not assume compatibility based only on a “4S” label
especially where the goal is to keep the quad quick and energetic while still holding a more usable feel than the lightest 1100mAh direction
This battery sits in a very useful lightweight 4S category
Explore matched batteries for the Freewing BAC Lightning 64mm here: Freewing BAC Lightning 64mm 4S Battery Guide
Hobbywing FlyFun 80A 6S V5 Brushless ESC with Adjustable BEC for RC Airplanes and EDF Jets Ship_From:Global The QS8 connector is commonlyThe Hobbywing FlyFun 80A 6S V5 is a brushless ESC designed for RC airplanes, EDF jets, sport aircraft, and fixed wing power systems that need a capable 36S LiPo ESC with built in receiver power. With an 80A continuous current rating, 100A peak current, and adjustable 5. 2V 6. 0V 7. 4V switch mode BEC, it is a practical FlyFun V5 option for medium size aircraft where throttle response, cooling, BEC load, and installation space all matter. This model is