Zeee 3S Lipo Battery 2200mAh 11.1V 50C Shorty Pack Battery with XT60 Plug for RC Car Truck RC Vehicles Boat Drone RC Airplane Quadcopter Helicopter FPV Racing Hobby Models(2 Pack)

Customers find these batteries to be the best they've used, with good performance showing no surging issues. They fit perfectly in various RC vehicles, including the Arrma Typhon Grom, and customers appreciate their compact size and raw power. The battery life receives mixed feedback - while some say they last very long, others report they only run for about 15 minutes of continuous use. Durability is also mixed, with some customers describing them as solid while others report batteries blowing up.