Description
High-Specific-Energy Lightweight UAV Battery Packs (360Wh/kg Series) | ATOMFAIRCOMMERCIAL GRADE · PRODUCTION
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TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official institutional quotations.
EMAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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This lithium-ion battery pack must be stored in a cool, dry environment to prevent capacity degradation and internal damage. The soft-pack casing is susceptible to puncture, requiring careful handling to avoid short circuits and thermal runaway.
- Storage Environment: Store the battery pack away from direct sunlight and heat sources at a moderate temperature.
- State of Charge: Maintain the battery at a partial state of charge during extended storage to reduce stress.
- Physical Protection: Protect the soft-pack casing from mechanical impacts, punctures, and compression forces.
- Electrical Safety: Use only compatible chargers and balance connectors to prevent overvoltage conditions.
- Charge Monitoring: Never leave the charging battery pack unattended and monitor for abnormal heat or swelling.
This procedure outlines the safe handling, charging, and deployment steps for the high-energy lithium-ion UAV battery pack. Always follow these steps to minimize risk of electrical hazard and thermal runaway.
Required Equipment: Approved balance charger, Multimeter, Fireproof charging bag, Insulated gloves
- Inspect Battery Pack
Inspect the battery pack for any visible damage, swelling, or denting before each use. - Prepare Charging Area
Place the battery pack inside a fireproof charging bag on a non-flammable surface in a well-ventilated area. - Connect Charger
Connect the balance lead and main power leads to the approved charger, ensuring correct polarity. - Set Charging Parameters
Set the charger to the appropriate lithium-ion program with a charge current not exceeding the continuous 5C rating. - Monitor Charging
Monitor the charging process continuously and disconnect immediately if the pack becomes hot or swollen. - Connect to UAV
Connect the fully charged battery to the UAV power system, ensuring secure locking of connectors. - Post-Flight Storage
Allow the battery to cool down after flight, then store it at a safe voltage in a cool, dry location.
What is the trade-off between the 4S and 6S configurations for a given UAV airframe in terms of flight time versus payload capacity?
The 4S (14.8V) variant at 475 g and the 6S (22.2V) variant at 710 g both deliver 10 Ah capacity and a continuous 50A draw, so the primary trade-off is voltage-dependent power delivery versus added mass. The 6S pack provides higher voltage for greater motor RPM and payload lift, but its 235 g extra weight reduces flight time if the airframe does not require the higher voltage to sustain hover or climb performance.
Can these 360 Wh/kg soft-pack batteries be integrated into a legacy UAV platform originally designed for rigid cylindrical cells without modifying the center-of-gravity balance?
Yes, the packs are engineered as direct drop-in replacements for standard legacy packs in 4S and 6S configurations, with dimensions of 46 × 46 × 165 mm for the 4S and 64 × 46 × 165 mm for the 6S to avoid center-of-gravity imbalance tracking faults. The soft-pack pouch cell morphology also provides structural vibration dampening, but integration requires verifying that the existing battery bay accommodates the specific thickness and that the connector interface matches the continuous 50A current path.
What are the critical handling and storage requirements for these high-specific-energy pouch cells to prevent mechanical damage or thermal runaway during field operations?
These soft-pack cells require careful handling to avoid puncture or deformation of the pouch laminate, as they lack the rigid casing of cylindrical cells. The advanced architectural layout ensures fast heat dissipation and vibration resistance during flight, but storage must be in a cool, dry environment at partial state of charge (typically 30-50%) to minimize capacity fade, and physical protection against impact is essential given the lightweight 475 g or 710 g envelope.
This 360Wh/kg UAV battery pack delivers industry-leading gravimetric energy density for extended flight runtime in high-altitude mapping and precision surveying, but its fixed 4S/6S configuration and ±20g weight tolerance require careful integration and balancing considerations.
Positive
- Peak Specific Energy of 360 Wh/kg: Industry-leading specific energy metric up to 360 Wh/kg minimizes passive propulsion system deadweight, optimizing flight runtime bounds for high-altitude mapping and remote surveying missions.
- Industrial Soft-Pack Architecture: Premium pouch cell morphology layout ensures faster heat dissipation properties and high structural vibration dampening, supporting extended flight curves under demanding conditions.
Trade-offs
- Limited Voltage and Capacity Options: Only 4S (14.8V) and 6S (22.2V) configurations with fixed 10Ah capacity are available, which may not directly substitute all legacy UAV platforms without electrical or mechanical modifications.
- Weight Tolerance Variability: Finished pack weight has a ±20g manufacturing envelope, requiring careful center-of-gravity calibration for ultra-lightweight UAV frames where gram-level precision is critical.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
