BetaFPV 3.8V 1S 450mAh 30C LiHV Whoop/Micro Battery 4 Pack - BT2.0

All batteries must be shipped by a ground shipping method. New Packaging! After BT2.0 300mAh 1S battery, BT2.0 450mAh 1S battery is following close at its heels. As the first 450mAh 1S battery with BT2.0 connector in the current market, it has exclusive designed BT2.0 connector, which has broken through the bottle-neck of PH2.0 crappy crimped pins. What's more, it is highly recommended for Emax Tinyhawk, which achieved dynamic balance, longer flight time and better performance, just need to simply modify its connector to BT2.0 connector. BT2.0 Connector - the most significant revolution in 1S Whoop Drone.   Not sure if it's worth to switch BT2.0? Check more from Joshua Bardwell'video- Proof that BT2.0 connector is better than PH 2.0 Since February 2019, we've got some feedback on Facebook about how eager they need the high quality of solid pins connector on 1S whoop drone. So we started our long-term investigation on the design of the solid pins and the stable manufacturing technique