4-piece BT2.0 450mAh 1S drone battery set
For every FPV enthusiast striving for maximum performance and longer flight times with their miniature drones, the BetaFPV Cetus 1S 450mAh BT2.0 battery is a true breakthrough. Designed for models such as the BetaFPV Cetus Pro FPV, Meteor75 series drones, and the Emax Tinyhawk, this battery is key to unlocking your machine's full potential. At its core is the BT2.0 connector, which represents the most significant innovation in powering 1S drones, effectively addressing issues known from older solutions, and offering significantly better voltage stability and greater power.
No more voltage sag – the BT2.0 technology in action
Thanks to the 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 a larger cross-section, drastically reducing internal resistance. In practice, this means that the BT2.0 450 mAh 1S 30C battery can deliver a higher continuous current than the PH2.0.
For FPV pilots, this translates into tangible benefits:
- More stable voltage: effectively eliminates voltage sag under load, providing consistent performance.
- Longer effective flight time: you can fly longer without premature low voltage warnings.
- Greater power and dynamics: every 1S brushless drone experiences a noticeable increase in power, with better throttle response and maneuverability.
- Increased durability: the improved design of the BT2.0 connector is much more robust, resulting in longer and more reliable use.
Main specifications and compatibility
The BT2.0 450mAh 1S battery is designed for an optimal balance of performance and compact size, specifically for small FPV drones. Detailed specifications:
- Capacity: 450mAh
- Configuration: 1S / 4.35V (high voltage, HV)
- Discharge rate (C-value): 30C continuous / 60C burst (maximum burst)
- Weight: 12.7 g
- Dimensions: 62 × 15.5 × 6.7 mm
- Connector type: BETAFPV BT2.0
- Compatibility: BetaFPV Cetus Pro FPV, Meteor75, Emax Tinyhawk series drones, and other 1S brushless drones.
