51.2V 280Ah LFP Air-Cooled Battery Box 14.336kWh ATOMFAIR®

$2,380.00

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Commercial-grade 51.2 V LFP battery box delivers 14.336 kWh, 140 A charge/discharge, air cooling, and -35°C to 60°C operation. Order now.

51.2V 280Ah LFP Low-Temperature Air-Cooled Energy Storage Battery Box (14.336 kWh) | ATOMFAIR

COMMERCIAL GRADE PRODUCTION

Product Overview

The ATOMFAIR® 51.2V LFP low-temperature air-cooled energy storage battery box is a compact and efficient solution for commercial and industrial applications. With 14.336 kWh rated energy, 51.2 V rated voltage, and 1P16S configuration, it delivers reliable storage for small to medium-scale facilities such as retail stores and office buildings. Leveraging LFP chemistry, it ensures thermal stability, safety, and long service life. The intelligent air cooling system with temperature sensors automatically regulates fan operation for optimal performance. Its compact design simplifies installation and maintenance, while the wide operating range of -35°C to 60°C ensures dependable operation in diverse environments. This solution is ideal for C&I storage where space efficiency, reliability, and cost-effectiveness are essential.

Technical Specifications

PARAMETER SPECIFICATION
Battery Type Lithium Iron Phosphate (LFP)
Configuration 1P16S
Nominal Voltage 51.2 V
Rated Energy 14.336 kWh
Rated Charge / Discharge Current 140 A
Ingress Protection IP20
Operating Temperature Range -35°C ~ 60°C
Cooling Method Air Cooling
Recommended SOC Range 5% ~ 95%
Weight 103 ± 10 kg
Dimensions (L*W*H) 493 * 746 * 222 mm

Key Features & Advantages

  • Wide Operating Temperature Range: Performs reliably from -35°C to 60°C, ensuring stable operation in diverse climate conditions.

  • Optimal Energy Capacity: Delivers 14.336 kWh rated energy with 140 A rated current, providing sufficient storage for small to medium-scale commercial applications.

  • Space-Efficient Design: Features compact and streamlined design with optimized space utilization, simplifying layout planning and reducing installation footprint.

  • Intelligent BMS: Simplified air cooling architecture reduces system complexity, facilitating convenient installation and routine maintenance.

  • LFP Chemistry: Utilizes Lithium Iron Phosphate battery technology with superior thermal stability, intrinsic safety, and extended service life, reducing total cost of ownership.

APPLICATION SCOPE: Small to medium-scale commercial energy storage, retail stores, office buildings, light industrial facilities, peak shaving and valley filling, backup power, and distributed energy storage systems.
PACKAGING: Securely packaged in robust industrial crates with protective internal cushioning and insulation layers to ensure safe transport and handling.
IMPORTANT NOTICE: For optimal performance and safety, operate within -35°C ~ 60°C and maintain 5% ~ 95% SOC. Ensure adequate ventilation clearance as per installation manual for proper air cooling operation. Use only compatible LFP charging equipment. Do not disassemble or short-circuit. In case of abnormality, disconnect immediately and contact qualified personnel. Dispose according to local regulations.
TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official institutional quotations.
EMAIL: inquiry@atomfair.com
Manufacturer: Atomfair LLC
Brand: ATOMFAIR®

This lithium iron phosphate energy storage system must be operated within -35°C to 60°C and requires adequate ventilation for its air cooling system. The battery state of charge must be maintained between 5% and 95% to prevent degradation or safety hazards.

  • Operating Temperature Range: The battery must be stored and operated within -35°C to 60°C to avoid thermal damage or performance loss.
  • State of Charge Limits: Maintain the state of charge between 5% and 95% to prevent over-discharge or overcharge conditions.
  • Ventilation Requirement: Ensure sufficient clearance around the battery box for proper air cooling operation as specified in the installation manual.
  • Charging Equipment Compatibility: Only use compatible LFP charging equipment to avoid electrical hazards and battery damage.
  • Disposal Compliance: Dispose of the battery at end of life in accordance with local regulations for hazardous electronic waste.

Follow these steps to safely install and operate the 51.2V LFP energy storage battery box. Proper handling ensures optimal performance and reduces risk of electrical or thermal incidents.

Required Equipment: Compatible LFP charging equipment, Installation manual

  1. Inspect the battery box
    Inspect the battery box for any physical damage, deformation, or loose connections before installation.
  2. Position for ventilation
    Position the battery box in a well-ventilated area with adequate clearance as specified in the installation manual.
  3. Connect to compatible charger
    Connect the battery to a compatible LFP charger using the provided terminals and ensure correct polarity.
  4. Configure SOC limits
    Configure the battery management system to limit the state of charge between 5% and 95% during operation.
  5. Monitor temperature
    Monitor the internal temperature sensors to ensure the operating temperature stays within -35°C to 60°C.
  6. Respond to abnormalities
    Disconnect the battery immediately and contact qualified personnel if any abnormality is detected.
  7. Dispose at end of life
    Dispose of the battery at end of life according to local regulations for hazardous waste.

How does the intelligent air cooling system manage thermal performance during sustained 140 A discharge?

The intelligent air cooling system uses integrated temperature sensors to automatically regulate fan operation, ensuring optimal thermal management during continuous operation at the rated 140 A charge/discharge current. This maintains the battery within the -35°C to 60°C operating range and protects the LFP cells from thermal stress.

Why is the recommended SOC range limited to 5%–95% for this LFP battery, and what impact does it have on cycle life?

The recommended SOC range of 5% to 95% is a standard practice for LFP chemistry to avoid the accelerated degradation caused by deep discharge or overcharge. Operating within this window reduces stress on the electrodes, extends the battery's service life, and maintains the intrinsic safety benefits of lithium iron phosphate technology.

This 51.2V 280Ah LFP battery box delivers 14.336 kWh with air cooling and wide temperature range from -35°C to 60°C, but its IP20 rating limits environmental resilience and the recommended 5-95% SOC window restricts usable capacity, requiring careful installation and monitoring.

Positive

  • Wide Operating Temperature Range: Performs reliably from -35°C to 60°C, ensuring stable operation in diverse climate conditions without requiring additional thermal management.
  • LFP Chemistry with Thermal Stability: Lithium Iron Phosphate chemistry provides superior thermal stability, intrinsic safety, and extended service life, reducing total cost of ownership in commercial applications.

Trade-offs

  • IP20 Enclosure Limits Environmental Resilience: IP20 ingress protection rating means the unit is not sealed against dust or water ingress, requiring installation in clean, dry indoor environments with adequate ventilation clearance.
  • Recommended SOC Range Restricts Usable Capacity: The recommended operating SOC range of 5% to 95% limits the usable energy to approximately 90% of the rated 14.336 kWh, requiring careful charge management to avoid accelerated degradation.

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).

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