44.4V 12S Industrial UAV Battery Pack 320Wh/kg ATOMFAIR®

Price range: $400.00 through $450.00

Institutional Procurement & Supply Compliance: As a verified US supplier, Atomfair accepts formal institutional Purchase Orders (POs), contract billing schedules, and custom procurement loops for university and national laboratories, and corporate R&D departments globally.

Commercial-grade 44.4V 12S high-capacity UAV battery pack with 320Wh/kg energy density, 31Ah or 36Ah capacity, and 7C continuous discharge. Order now.

Description

44.4V 12S Industrial High-Capacity UAV Battery Pack (320Wh/kg Series)

COMMERCIAL GRADE · PRODUCTION

Product Overview

High-load industrial logistics and long-range utility surveying demand massive energy reserves combined with high current delivery paths, and this commercial-grade high energy density lithium ion battery pack matrix delivers extreme power metrics for large-scale multi-rotor applications. Engineered explicitly as a flagship industrial high capacity UAV pack core, the system utilizes high-power soft-pack cell layering to maintain an exceptional gravimetric energy density of 320 Wh/kg. This specialized heavy lift drone battery setup is manufactured in a high-voltage 12S (44.4V nominal) configuration, yielding the severe instantaneous torque and uninterrupted power output needed to drive industrial brushless motors safely. Equipped with reinforced structural frameworks for enhanced vibration dampening, this line provides commercial fleet operators and research teams with uncompromised current stability peaking up to an aggressive 7C continuous discharge rate. For bulk inquiries or official volume quotations, please contact us via email at inquiry@atomfair.com.

Technical Specifications

NOMINAL VOLTAGE CAPACITY CONFIG. MAX CURRENT WEIGHT SIZE (MM)
44.4 V (12S Series) 31 Ah 12S1P 217 A / 7C 4950 ± 150 g 130 × 93 × 220
36 Ah 12S1P 252 A / 7C 5740 ± 150 g 142 × 93 × 220
Alternative Catalog Items Explore our alternative collection for ultra-lightweight high-specific-energy packs (4S & 6S 360Wh/kg series), multi-channel smart balanced charging racks, higher voltage 14S 51.8V modules, or custom high-voltage wire harnesses.

Key Features & Advantages

  • Massive Industrial Energy Density: High specific energy of 320 Wh/kg strips deadweight out of heavy airframes to maximize useful commercial payload limits.
  • High-Voltage Heavy-Duty Output: Supports a robust 12S series configuration to supply massive continuous torque and sustained power fields required for commercial lift systems.
  • Aggressive 7C Discharge Capability: Delivers massive continuous amperages up to 252A to satisfy rapid acceleration commands and high aerodynamic drag loads seamlessly.
  • Soft-Pack Architectural Stability: Employs professional soft pouch packaging for fast surface area thermal dissipation, reliable vibration damping, and top-tier mass efficiency.

APPLICATION SCOPE: Heavy-lift logistics and freight delivery drones, large-scale agricultural spraying aircraft, long-endurance security and grid line inspection UAV arrays, and high-altitude aerospace research platforms.
ACCESSORIES & CUSTOMIZATION: Packs arrive out of the crate fitted with heavy-gauge cabling. Industrial connectors like AS150, anti-spark XT90-S, or bespoke military power pins can be integrated upon request.
OPERATIONAL COMPLIANCE NOTICE: High-capacity industrial series packs demand strict intelligent battery management balancing parameters to control structural degradation trails. Always pair strings with advanced management components to monitor active cell parameters in real-time. Avoid physical impacts, deep discharge cycles below minimum cutoff limits, or prolonged exposure to heat zones crossing past 60 °C. Fully approved under international transport safety parameters with official documentation ready for institutional operators.

TAILORED SOLUTIONS FOR PRODUCTION
Contact our engineering team for technical support or official commercial quotations.
EMAIL: INQUIRY@ATOMFAIR.COM
Manufacturer: PRODUCTION DIVISION · ADVANCED ENERGY STORAGE DIVISION
Brand: INDUSTRIAL TESTING HARDWARE
Specifications are representative and subject to change without notice. For the latest version and compliance certificates, contact official sales channel.

This lithium-ion battery pack requires strict adherence to storage and handling constraints to ensure safety and performance. Improper storage or mechanical damage may lead to thermal runaway or irreversible capacity loss.

  • Temperature Limits: Store the battery pack in a dry environment between 0°C and 45°C to prevent accelerated aging.
  • Moisture Sensitivity: Protect the battery pack from exposure to moisture or condensation to avoid internal short circuits.
  • Mechanical Integrity: Inspect the reinforced casing for cracks or deformation after any impact or vibration event.
  • Electrical Safety: Keep the terminals covered with insulating caps when not in use to prevent accidental short circuits.
  • Charge Protocol: Only use a charger specifically designed for 12S lithium-ion packs with proper balance charging capability.

Follow these steps to safely prepare and install the battery pack for UAV operations. Failure to follow these steps may result in equipment damage or personal injury.

Required Equipment: Multimeter with voltage measurement up to 50V, Insulated gloves rated for 50V DC, Approved 12S Li-ion balance charger

  1. Visual Inspection
    Inspect the battery pack casing for cracks, swelling, or leakage before each use.
  2. Voltage Verification
    Measure the pack voltage with a multimeter to confirm it is within the nominal 44.4V range.
  3. Connector Check
    Confirm the power connector is clean and free of debris before connecting to the UAV.
  4. Battery Mounting
    Secure the battery pack in the UAV battery bay using the provided vibration-dampening mounts.
  5. Balance Charge
    Charge the battery pack using a balance charger set to 12S Li-ion mode before first flight.

What is the trade-off between the 31 Ah and 36 Ah variants of the 44.4V 12S UAV battery pack in terms of payload capacity and flight time?

The 31 Ah variant weighs 4950 ± 150 g and delivers 217 A continuous at 7C, while the 36 Ah variant weighs 5740 ± 150 g and delivers 252 A continuous at 7C. The 36 Ah pack provides 16% more capacity and 16% higher maximum current, but adds approximately 790 g of mass, which reduces payload margin for heavy-lift logistics drones. Both configurations maintain the same 320 Wh/kg gravimetric energy density and 12S1P architecture.

Can this 44.4V 12S battery pack be integrated with existing industrial UAV frames that use lower voltage 6S or 10S systems?

No, this pack is designed exclusively for 12S (44.4V nominal) systems and is not directly compatible with lower-voltage 6S or 10S frames without a complete power system redesign. The pack uses a 12S1P configuration with soft-pouch cell layering and requires a compatible electronic speed controller (ESC) and motor rated for 44.4V nominal input. Custom connectors such as AS150 or anti-spark XT90-S can be integrated upon request, but the voltage architecture is fixed.

What are the mandatory charging and safety infrastructure requirements for operating this high-capacity industrial UAV battery pack?

This pack demands strict intelligent battery management system (BMS) balancing to control structural degradation during charge cycles. It must be paired with a multi-channel smart balanced charging rack capable of handling a 12S lithium-ion configuration at up to 7C charge rates. The soft-pouch packaging requires vibration-dampened mounting in the airframe, and operational compliance mandates use of advanced management components to prevent thermal runaway under high-load conditions.

This 44.4V 12S industrial UAV battery pack delivers a compelling 320 Wh/kg energy density and 7C continuous discharge, making it suitable for heavy-lift and long-endurance applications. However, operators must pair it with intelligent BMS and advanced management components to ensure longevity and safety.

Positive

  • High gravimetric energy density: At 320 Wh/kg, this pack strips deadweight from heavy airframes, maximizing useful commercial payload limits for industrial logistics and surveying.
  • Aggressive 7C discharge rate: Delivers continuous amperages up to 252A to satisfy rapid acceleration commands and high aerodynamic drag loads seamlessly during heavy-lift operations.

Trade-offs

  • Requires intelligent BMS: High-capacity industrial packs demand strict intelligent battery management balancing parameters to control structural degradation trails over repeated cycles.
  • Needs advanced management components: Always pair strings with advanced management components to ensure safe operation and prevent accelerated aging, adding system integration complexity.

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).

Additional information

Capacity

31Ah, 36Ah