8-piece BT2.0 300mAh 1S drone battery set
For every FPV enthusiast striving for maximum performance and longer flight times with their miniature drones, the BetaFPV Cetus 1S 300mAh BT2.0 battery is a true breakthrough. Designed for models such as the BetaFPV Cetus, Meteor65, and Meteor65HD, this battery helps unleash the maximum performance from your machine. At its core is the BT2.0 connector, one of the greatest innovations in 1S drone batteries, effectively addressing the issues of previous solutions while providing significantly better voltage stability and higher performance.
No more voltage sag – the BT2.0 technology in action
Thanks to the intelligent design of the BT2.0 connector, it significantly outperforms traditional PH2.0 connectors. The improved contacts have been replaced with compact 1.0 mm connectors with increased cross-section, drastically reducing internal resistance. In practice, this means that the BT2.0 300mAh 1S 30C battery can deliver 9A continuous and 15A burst current – double that of the PH2.0 solution (4.5A continuous current).
For the FPV pilot, this translates into tangible benefits:
- More stable voltage: effectively eliminates voltage sag under load, providing consistent performance.
- Longer actual flight time: you can fly longer without premature low voltage warnings.
- Greater power and dynamics: every 1S brushless drone experiences a noticeable increase in performance, with better throttle response and maneuverability. For example, the Meteor65 can achieve up to 2 minutes of full-throttle flight.
- Increased durability: the more robust design of the BT2.0 connector ensures longer and more reliable use.
Main technical specifications and compatibility
The BT2.0 300mAh 1S battery is designed for an optimal balance of performance and compact size, making it an ideal choice for small FPV drones. Detailed specifications:
- Capacity: 300mAh
- Configuration: 1S / 4.35V (high voltage, HV)
- Discharge rate (C-value): 30C continuous / 60C burst (Max Burst)
- Weight: 8.28 g
- Dimensions: 67.3 × 11.8 × 6.1 mm
- Connector type: BETAFPV BT2.0
- Compatibility: including BetaFPV Cetus, Meteor65, Meteor65HD, and other 1S brushless drones
