Item:BETAFPV BT2.0 ConnectorParameters:Size: Male Connector - 6.0*4.2*10.5mm / Female Connector - 6.0*4.2*8.3mmWeight: Male Connector- 0.34g/PCS / Female Connector - 0.24g/PCSNote: The terminal molded case identifies the positive and negative poles, and must be welded according to the instructions. Package Included:5* BT2.0 Female Connector & 5 * BT2.0 Male Connectoror10 * BT2.0 Female Connectoror10 * BT2.0 Male Connector BT2.0 connector decreased internal resistance of connector effectively by upgrading the crimped pins to banana connector and increasing the cro-sectional area of banana connector.With these connectors, it can support 9A continuous current and 15A burst, while the PH2.0 connector supports 4.5A continuous current.By solving the problem of voltage sag, the discharge of the 300mAh 1S BT2.0 lipo becomes more efficient. Pilots can enjoy more flight time without disturbance of low voltage warning.Compared with the PH2.0 crimped pins, BT2.0 connector is more durable which can discharge more currents in the same capacity and provide far more power. You can get 2mins flight time in full throttle on Meteor65 if you use our BT2.0 300mah 1S Battery. BT2.0 ConnectorBETAFPV exclusive designed BT2.0 connector has broken through the bottle-neck of PH2.0 connector. BT2.0 connector decreased internal resistance of connector effectively to allow more current that is transferred, which means it supports 9A continuous current(15A burst) offers stronger power and longer flight time on 1S brushle drones while PH2.0 just supports 4.5A You can enjoy more flight time without disturb of low voltage warning through solving the problem of voltage sag. For more instruction, click here to reach.There is a graph of comparison between BT2.0 connector and PH2.0 connector (solid pins version) in BETAFPV 1S 300mAh battery. The discharge current is 9A in this testing. You could see that it has double time (about 2minutes) with BT2.0 connector.