Description
51.8V 14S Industrial High-Capacity UAV Battery Pack (320Wh/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 requires strict environmental controls to prevent thermal runaway and capacity degradation. Storage must be below 60°C in a dry, ventilated area with continuous cell voltage monitoring via an intelligent BMS.
- Temperature Limit: Avoid prolonged exposure to temperatures exceeding 60°C to prevent irreversible cell damage.
- Discharge Cutoff: Never discharge below the minimum cutoff voltage to avoid deep discharge-induced capacity loss.
- Physical Impact Protection: Protect the pack from physical impacts and vibration to maintain structural integrity of soft-pack cells.
- BMS Requirement: Always pair with an intelligent battery management system for real-time cell parameter monitoring and balancing.
- Charging Protocol: Use only approved chargers with balancing functionality to ensure uniform cell voltage across the 14S configuration.
Follow these steps to prepare the battery pack for first use and ensure safe operation during flight missions. Proper initialization prevents electrical hazards and extends cycle life.
Required Equipment: Intelligent Battery Management System (BMS), Compatible balance charger
- Inspect for Damage
Inspect the battery pack for any physical damage or swelling before initial use. - Verify BMS Configuration
Verify that the intelligent BMS is properly connected and configured for a 14S lithium-ion pack. - Connect Balance Charger
Connect the pack to a compatible balance charger set to the correct cell count and voltage limits. - Complete Balancing Cycle
Allow the charger to complete a full balancing cycle until all cells reach equal voltage. - Set Discharge Cutoff
Set the discharge cutoff voltage on the BMS to prevent deep discharge during operation. - Install in Airframe
Install the pack into the drone airframe ensuring secure mounting and vibration damping. - Monitor First Flight
Monitor cell temperatures during first flight and avoid sustained loads exceeding 7C continuous discharge.
What are the performance trade-offs between the 31 Ah and 36 Ah variants of the 51.8V UAV battery pack?
The 31 Ah variant delivers 217 A continuous (7C) at 5770 ± 150 g and 150 × 93 × 220 mm, while the 36 Ah variant provides 252 A continuous (7C) at 6700 ± 300 g and 164 × 93 × 220 mm. The 36 Ah pack offers 16% more capacity and current but adds approximately 930 g of mass and a slightly larger footprint, which may affect payload margins and airframe balance in heavy-lift applications.
What connector options are available for integrating this high-voltage UAV battery pack into existing drone power systems?
The pack ships with heavy-gauge cabling and can be fitted with industrial connectors such as AS150, anti-spark XT90-S, or bespoke military power pins upon request. This flexibility allows direct integration into commercial drone platforms without requiring custom adapter boards, though users must ensure their power distribution system is rated for the pack's maximum continuous current of up to 252 A.
What are the critical safety and storage requirements for the 51.8V 14S industrial UAV battery pack to prevent degradation?
The pack requires strict intelligent battery management system (BMS) balancing to monitor active cell parameters in real time and prevent structural degradation. Avoid physical impacts, deep discharge cycles below minimum cutoff limits, and prolonged exposure to temperatures exceeding 60 °C. The battery is fully approved under international transport safety parameters with official documentation available for institutional operators.
This 51.8 V 14S high-energy-density UAV battery pack offers 320 Wh/kg gravimetric density and 7C continuous discharge (up to 252 A), enabling heavy-lift industrial drone operations. The design demands strict BMS integration and thermal/environmental safeguards to maintain performance and service life.
Positive
- Exceptional gravimetric energy density: At 320 Wh/kg, this pack minimizes deadweight in airframes, maximizing commercial payload capacity for heavy-lift logistics and long-endurance missions.
- High continuous discharge capability: A 7C continuous discharge rate (up to 252 A for the 36 Ah variant) provides sustained power for rapid acceleration and high-drag loads without voltage sag.
Trade-offs
- Mandatory BMS pairing required: The pack requires an intelligent battery management system to monitor cell parameters and prevent degradation from unbalanced cycling, adding system complexity.
- Environmental and handling limits: To avoid irreversible damage, the battery must not be exposed to temperatures above 60 °C, deep discharges below cutoff, or physical impacts during use or transport.
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 excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
