BetaFPV 1S BT2.0 550mAh (4pcs) The BetaFPV 1S BT2.0 550mAh LiPo battery pack is built for pilots who want longer flight times without sacrificing smooth, reliable power delivery. Ideal for 1S brushless whoops and micro FPV drones, these batteries provide consistent voltage and strong performance throughout the flight. Rated at 40C continuous discharge (80C burst), they deliver responsive throttle control and solid punch, even under load. The upgraded BT2.0 connector reduces internal resistance and voltage sag compared to PH2.0, improving efficiency and overall flight feel. With a higher 550mAh capacity, these packs are perfect for extended indoor sessions or relaxed outdoor cruising where runtime matters most. Supplied as a 4-battery pack, they’re a great choice for regular flying. Product Hightlight’s Capacity: 550mAh Voltage: 1S (LiHV) Discharge Rate: 40C continuous / 80C burst Connector: BT2.0 Improved efficiency & reduced voltage sag Ideal for 75–80mm whoops and micro quads Pack of 4 batteries Product Information Item: BT2.0 550mAh 1S Battery Capacity: 550mAh Rate: 40C/80C Voltage: 3.8V Battery type：LiHv(3.8~4.35V) Dimension: 69.5*16.2*6.5mm Connector: Betafpv BT2.0 connector Weight: 13.99g/pc In the box 4 * BT2.0 550mAh 1S Battery More Information
