BetaFPV LAVA 1S 300mAh 75C Battery (5 pcs) — Powerful Batteries for Cetus and Meteor

The BetaFPV LAVA 1S 300mAh 75C battery pack of five is designed for pilots who demand maximum performance from mini-drones. This product from BetaFPV is intended for Cetus, Meteor, and other mini-quadcopters with a BT2.0 connector. This series features a bold LAVA design, increased energy density, and the ability to deliver high currents for short periods thanks to its high C-rating.

Key Advantages and Purpose

• Pack: 5 × LAVA 1S 300mAh 75C — a convenient supply of batteries for frequent flights or competitions.
• Increased Power: A 75C C-rating ensures faster motor response and better maneuverability during aggressive piloting.
• Compatibility: The BT2.0 connector makes these batteries compatible with popular Cetus and Meteor mini-drones and many other models in the same class.
• Compactness and Weight: Dimensions of 63.5×11×6.4 mm and a weight of only 8 g allow these batteries to be used in compact frames without significantly increasing weight.

Z-Folding Technology

LAVA batteries are manufactured using Z-Folding technology, which reduces internal resistance and increases discharge efficiency during short-term peak currents. Compared to traditional wound cells, these batteries demonstrate approximately 0.2 V higher voltage under load and about 5% greater energy density with the same case geometry. Z-Folding also improves control over cell size and shape, which positively impacts reliability and structural design versatility.

Operating and Safety Recommendations

• Before First Use: Fully charge new batteries.
• Charging: Use only chargers designed for Li-Po or Li-HV batteries; do not leave the battery unattended during charging.
• Caution: Avoid contact with flammable materials during charging and do not subject the battery to mechanical damage.
• Maximum Charging Voltage: For Li-Po — 4.2 V per cell; for LiHV — up to 4.35 V per cell.
• Minimum Voltage Under Load: Do not allow the voltage to drop below 3.0 V per cell.
• Storage: Do not store batteries fully charged for more than three days; for long-term storage, maintain a voltage of approximately 3.8–3.9 V per cell (chargers with a storage function are recommended).
• Safety: Do not disassemble or deform batteries, do not short-circuit, do not expose to flame; do not use batteries with signs of swelling or deformation.

LAVA 1S 300mAh Battery Specifications

Package Contents

Included: 5 pcs. × LAVA 1S 300mAh 75C Battery. An ideal option for pilots who need spare batteries for long training sessions, competitions, or frequent flights. Suitable for mini-drones requiring high discharge current and compact battery size.

Manufacturer: BetaFPV. Product Category: Drones and Quadcopters > Drone Batteries.

These batteries are recommended for those who value a combination of compactness, power, and reliability in daily use with Cetus, Meteor, and other mini-quadcopters with a BT2.0 connector.

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