BETAFPV LAVA 1S 550mAh 75C Battery 4-Pack for Meteor75 Cetus Pro X

🔹 Key Features

• Z-Folding Process Technology – achieves 5% higher energy density compared to traditional winding process batteries; extends flight time and provides more stable performance throughout the flight 

• High 75C Discharge Rate – delivers powerful burst performance for superior flight characteristics, agile maneuvers, and responsive control 

• Extended Cycle Life – prolonged battery lifespan ensures consistent, reliable performance over many charge/discharge cycles 

• BT2.0 Connector – low-resistance connection reduces voltage loss and improves power transfer efficiency compared to PH2.0 connectors 

• LiHV High Voltage Chemistry – 3.8V nominal (4.35V max) delivers more power and longer flight times than standard LiPo batteries 

• Ultra-Lightweight Design – only 14g per battery; minimizes added weight while maximizing flight time 

• Compact Dimensions – 68 × 15.5 × 6.7mm; perfect fit for 1-2S tiny whoop frames 

• Compatible with Meteor75 Series, Cetus Pro & Cetus X – ideal for both 1S and 2S configurations (use two batteries for Cetus X) 

🔹 Product Description

BETAFPV LAVA 1S 550mAh 75C Battery (4-Pack) – Extended Flight Time for Your Meteor75 Pro, Cetus X & Cetus Pro

Take your tiny whoop to the next level with the BETAFPV LAVA 1S 550mAh 75C Battery. Engineered with advanced Z-Folding Process technology, these LiHV cells deliver superior energy density, explosive punch, and longer flight times – all in a compact 14g package.

Whether you're cruising with your Meteor75 Pro, practicing acro on your Cetus Pro, or pushing your Cetus X in 2S configuration, these batteries provide the reliable power you need for extended sessions without constantly swapping packs.

Advanced Z-Folding Technology for Better Performance

Unlike traditional batteries using the winding process, the LAVA series features Z-Folding Process technology. This innovative manufacturing method increases energy density by approximately 5% within the same volume, delivering a 0.2V higher discharge platform under equivalent loads . The result? Longer flight times, more consistent power delivery throughout the discharge curve, and better overall performance.

75C Burst Power for Aggressive Flying

With a 75C discharge rate, these batteries provide the instantaneous power needed for punch-outs, power loops, and rapid throttle response. Whether you're racing through gates or practicing freestyle maneuvers, you'll notice crisper control and less voltage sag during aggressive moves .

LiHV Chemistry – More Power, Same Weight

Operating at 3.8V nominal (4.35V fully charged), these LiHV batteries deliver higher voltage than standard LiPo batteries (3.7V nominal / 4.2V max). This extra voltage translates directly into more thrust and longer flight times – typically 30-60 seconds more per pack compared to standard 450-500mAh LiPos .

BT2.0 Connector for Efficient Power Transfer

The BT2.0 connector provides a secure, low-resistance connection that significantly reduces power loss compared to older PH2.0 connectors. This means more energy reaches your motors, and less is wasted as heat .

Perfect for These Drones

These batteries are specifically compatible with :

• Meteor75 & Meteor75 Pro – 1S configuration; extended flight time of 5-8 minutes

• Meteor75 Pro HD – 1S configuration; enough capacity for HD recording sessions

• Cetus Pro – 1S configuration; great for longer practice sessions

• Cetus X – 2S configuration (use two batteries); balanced flight characteristics

• Air75 – 1S configuration; reported 10-minute flight times at low throttle 

✅ Package Includes: 4 × LAVA 1S 550mAh 75C Batteries 

⚠️ Important Usage Warnings :

• Fully charge new batteries before first use

• Use only LiHV-compatible chargers (max 4.35V per cell)

• Never discharge below 3V per cell under load

• Do not store fully charged for more than 3 days

• For long-term storage, maintain voltage between 3.8V-3.9V

• Never leave charging batteries unattended

• Do not use deformed or swollen batteries

📋 Technical Specifications