BetaFPV LAVA II 1S 580mAh 95C LiHV Battery BT2.0

The BetaFPV LAVA II 1S 580mAh LiHV battery uses advanced Z-folding cell technology to deliver aggressive power and sustained voltage for 75mm and 85mm micro drones. By avoiding standard winding methods, this folded-cell design significantly lowers internal resistance and increases energy density. Paired with a high 95C discharge rate, these packs minimise voltage sag during heavy punch-outs, making them highly effective for competitive whoop racing and heavy micro freestyle.

Key features

• Z-folding cell construction: Lowers internal resistance for a flatter discharge curve, higher burst current, and cooler operating temperatures.

• 95C continuous discharge: Delivers sharp throttle response and sustained power for heavier micro builds.

• BT2.0 connector: Utilises solid copper pins to bypass the strict voltage bottlenecks associated with traditional PH2.0 plugs.

• LiHV chemistry: Charges to 4.35V to extend flight times and maintain RPMs on high-KV whoop motors.

Specifications

• Cell chemistry: LiHV

• Nominal voltage: 3.8V (4.35V maximum charge)

• Storage voltage: 3.85V

• Capacity: 580mAh

• Energy: 2.20Wh

• Discharge rate: 95C

• Connector: BT2.0

• Dimensions: 70 x 15 x 6.5 mm

• Weight: 14.1g

• Pack size: 1 or 4 pieces

These 580mAh sticks offer an optimal balance of sustained flight time and low weight for power-hungry 1S whoops running 1102 to 1103 motors, such as the Meteor75 Pro or custom toothpick builds.