BetaFPV LAVA Series II 4S 580mAh 95C LiPo Battery - 1pc

LAVA Series II 4S 580mAh Battery (95C) - 1 pc

Experience a next-generation leap in power and performance with the LAVA II 4S battery. This upgraded version features an advanced core material enhancement that delivers 5.5%–7.7% more capacity and an impressive 95C discharge rate, resulting in a massive 33.6% boost in current output for ultra-responsive, stable power. Built on the proven Z-Folding process, it offers higher energy density and long-term reliability. If you want even more flight time, go for the new 680mAh version.

Key Features

• Serious power, longer runtime: Enjoy a 33.6% increase in current output and extended performance thanks to the upgraded 95C discharge rate (+26.7%) and 5.5%–7.7% higher capacity, all in the same compact size.
• Advanced Z-Folding technology: The proprietary Z-Folding process gives the LAVA II battery 5% higher energy density and a significantly longer cycle life, delivering stronger burst power and dependable long-term use.
• Fresh signature look: Instantly recognizable thanks to its bold green-and-yellow color scheme that highlights its high-performance character.

Specifications

• Product: LAVA II 4S Battery
• Capacity: 580mAh / 680mAh
• Battery type: LiHV
• Voltage: 15.2V
• C-rate: 95C
• Charging connector: JST-XH2.54
• Main connector: XT30 with 18AWG silicone wire
• Weight: 55g (580mAh), 64.2g (680mAh)

Dimensions

LAVA II 4S 580mAh

LAVA II 4S 680mAh

LAVA 4S vs LAVA II 4S

Thanks to the upgraded core material, the LAVA II 4S reaches a 95C discharge rate — a 26.7% increase over the previous 75C version — giving you noticeably more power. In real use, this means a 0.1V higher and more stable discharge voltage, helping maintain peak performance throughout the flight.

Discharge curves:

Z-Folding Process

The Z-Folding process delivers a clear performance advantage thanks to low internal resistance, allowing for efficient high-current discharge and 0.2V higher voltage under load. It also provides 5% greater energy density, longer lifespan, and more design flexibility.

Warnings

• Charge the battery before first use.
• Use a suitable charger and never leave it unattended while charging.
• Keep away from flammable materials.
• Do not overcharge (max 4.2V LiPo / 4.35V LiHV).
• Do not discharge below 3V per cell.
• Do not store fully charged for longer than 3 days.
• Do not puncture, crush, or expose to fire.
• Do not use damaged batteries.

What's in the Box

• 1 × LAVA II 4S 580mAh Battery