All batteries must be shipped by a ground shipping method. Updated packaging.
BT2.0 Connector - the most significant revolution in 1S Whoop Drone.
Since February 2019, we've got some feedback on Facebook about how eager they need the high-quality 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 to meet pilots' demands. BETAFPV always keeps moving forward with a passion for breakthrough experiences.
After BT2.0 300mAh 1S battery, BT2.0 450mAh 1S battery is following close at its heels. As the first 450mAh 1S battery with a BT2.0 connector in the current market, it has an exclusively designed BT2.0 connector, which has broken through the bottle-neck of the 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.
There is a graph of comparison between BT2.0 connector and PH2.0 connector (solid pins version) in BETAFPV 1S 260mAh battery. The discharge current is 9A in this testing. You could see that it has longer discharge time and improvement in voltage sag with BT2.0 connector, which brings better flight performance.
Here is Betafpv Lab video to show you the best way to replace PH2.0 to BT2.0 connectors.
8x BT2.0 300mAh 1S 30C Battery