BetaFPV LAVA 4S 550mAh 75C Battery (2PCS)

The BetaFPV LAVA 4S 550mAh 75C battery integrates advanced Z-Folding cell technology for 2-inch to 3-inch micro drones and lightweight sub-250g builds. By replacing the traditional W-folding method, this internal cell structure offers a 5% increase in energy density and significantly lower internal resistance. This translates to sustained voltage under heavy throttle and longer overall flight times before battery sag sets in. This listing includes two battery packs.

Key features

• Z-Folding construction for reduced internal resistance and higher overall discharge efficiency

• Sustains a flatter discharge curve, preventing aggressive voltage drops during punch-outs

• Factory-fitted with an XT30 discharge plug and a standard JST-XH balance lead

• Compact form factor tailored for micro cinewhoops and ultra-light toothpick frames

Specifications

• Chemistry: LiPo (Z-Folding)

• Cell count: 4S (14.8V nominal)

• Capacity: 550mAh

• Discharge rate: 75C

• Connector: XT30

• Balance lead: JST-XH

• Weight: 58g

Designed for lightweight 4S power systems, these packs match exceptionally well with 1404 to 1504 class brushless motors, maintaining the agility required for micro freestyle while delivering the reliable thrust needed to carry naked action cameras or digital FPV transmitters.