Product overview
The BETAFPV LAVA 1S 300mAh 75C Battery supplies electrical power for quadcopters and comes as a pack of five batteries. Each LiHV battery combines a 300mAh capacity, 3.8V voltage and 75C discharge rating with a BT2.0 connector. Its 63.5*11*6.4mm dimensions and 8.3g weight define the physical space and mass required for integration. The specified energy is 1.14Wh per battery. This is a battery supply package, with five separate power units for aircraft use.
The cell uses a Z-Folding Process, with a stated 5% increase in energy density over winding construction at the same volume and a 0.2V higher discharge platform under equivalent loads. Charging requires a charger designed for lithium polymer/Li-ion batteries, continuous supervision and a maximum LiHV voltage of 4.35V per cell. Discharge must stay at or above 3V per cell under load. For long-term storage, maintain 3.8V–3.9V; fully charged storage must not exceed three days. Deformed or swollen batteries must not be used.
Specifications
| Specification | Value & conditions |
|---|---|
| Product | BETAFPV LAVA 1S 300mAh 75C Battery (5PCS) |
| Supplied configuration | 5 × LAVA 1S 300mAh 75C batteries |
| Capacity | 300mAh |
| Dimensions | 63.5*11*6.4mm |
| Weight | 8.3g |
| Energy | 1.14Wh |
| Discharge rate | 75C |
| Battery type | LiHV |
| Voltage | 3.8V |
| Connector | BT2.0 Connector |
| Cell construction | Z-Folding Process |
| Energy density increase | 5% higherCompared with a Winding Process battery within the same volume. |
| Discharge platform difference | 0.2V higherCompared with a Winding Process battery under equivalent loads. |
| Initial charging | Fully charge the new battery.Before first use. |
| Charger and supervision | Use only a charger designed for lithium polymer/Li-ion batteries; do not leave charging unattended.During charging. |
| Charging surroundings | Keep away from flammable and explosive materials.During charging. |
| Maximum cell voltage | 4.35V per cell; never overcharge.LiHV battery charging. |
| Discharge voltage limit | Do not discharge below 3V per cell.Under load. |
| Storage duration limit | No more than 3 days.Fully charged storage. |
| Storage voltage | 3.8V–3.9VLong-term storage. |
| Handling restrictions | Do not disassemble, crush, short circuit, or expose to flame or other ignition sources. |
| Use restriction | Do not use.Battery is deformed or swollen. |
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