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Shenzhen Jianheng Technology Co., Ltd.

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China 3.2V 314Ah LiFePo4 Battery with 8000 Cycles for Energy Storage
China 3.2V 314Ah LiFePo4 Battery with 8000 Cycles for Energy Storage

  1. China 3.2V 314Ah LiFePo4 Battery with 8000 Cycles for Energy Storage
  2. China 3.2V 314Ah LiFePo4 Battery with 8000 Cycles for Energy Storage

3.2V 314Ah LiFePo4 Battery with 8000 Cycles for Energy Storage

  1. MOQ: 1pcs
  2. Price: $40.5 ~ $45.06
  3. Get Latest Price
Payment Terms L/C,T/T,Western Union,MoneyGram
Supply Ability 100000
Delivery Time 5 ~ 30days
Packaging Details Carton
Model GL314AH-3.2V
Nominal Voltage 3.2V
Nominal Capacity 314Ah
Standard Charge 314A
Standard Discharge 314A
Internal Resistance ≤0.25mΩ
Lifespan 8000 cycles with ≥70%
Weight 5.65±0.15Kg
Size 71.8*174.2*207.1mm
Brand Name OiD
Model Number GL314AH-3.2V
Certification Complies with UN38.3, CE, RoHS, and IEC 62133 safety standards.
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,T/T,Western Union,MoneyGram Supply Ability 100000
Delivery Time 5 ~ 30days Packaging Details Carton
Model GL314AH-3.2V Nominal Voltage 3.2V
Nominal Capacity 314Ah Standard Charge 314A
Standard Discharge 314A Internal Resistance ≤0.25mΩ
Lifespan 8000 cycles with ≥70% Weight 5.65±0.15Kg
Size 71.8*174.2*207.1mm Brand Name OiD
Model Number GL314AH-3.2V Certification Complies with UN38.3, CE, RoHS, and IEC 62133 safety standards.
Place of Origin China
High Light 3.2V LiFePo4 battery for energy storage314Ah LiFePo4 battery with 8000 cycleslong cycle life LiFePo4 battery

1. Product Name

3.2V 314Ah Rechargeable Lithium Iron Phosphate Energy Storage Battery

2. Advantages

  • Extended cycle life: Supports 8000 cycles with 70% capacity retention, ensuring long-term reliability for energy storage systems.
  • Broad temperature adaptability: Operates efficiently in extreme conditions, from -30℃ (discharge) to 60℃ (charge/discharge), suitable for diverse climates.
  • Low self-discharge: ≤3.5% per month, maintaining capacity effectively during extended storage.
  • High safety: Built with lithium iron phosphate chemistry, featuring robust resistance to overcharge, over-discharge, and short circuits when paired with a proper Battery Management System (BMS).
  • Stable performance: Delivers consistent voltage and current output, ideal for grid-scale and industrial energy storage applications.

3. Specifications

Parameter Details
Nominal Voltage 3.2V
Nominal Capacity 314.0Ah (tested at 25±2℃ under standard charge/discharge mode)
Maximum Charge Current 1.0C (continuous, at 25±2℃; varies with temperature, see Operating Temperature Range)
Maximum Discharge Current 1.0C (continuous, at 25±2℃; varies with temperature, see Operating Temperature Range)
Standard Charge Voltage 3.65V (max per cell, at 25±2℃)
Discharge Cut-off Voltage 2.50V (0℃<T≤60℃); 2.00V (-20℃≤T≤0℃)
Internal Resistance (1KHz) ≤0.25mΩ (fresh cell)
Weight 5.65±0.15Kg
Dimensions Thickness: 71.8±0.5mm (under 300±50Kgf pressure, 5%-40% SOC); Width: 174.2±0.8mm; Height: 207.1±0.8mm
Self-discharge ≤3.5% per month (after 3 months of shipment, stored at 25±2℃ with 40% SOC)
Insulation Performance Insulation resistance ≥1GΩ or insulation current ≤20mA (tested at 300±50Kgf pressure with 500±10V/1500±50V voltage)

4. Cycle Life

Condition Performance
RT Storage: 25±2℃, 100% SOC, 300±50Kgf preload for 28 days ≥95% residual capacity
Cycle Life: 25±2℃, 0.5C charge/discharge, 300±50Kgf initial pressure 8000 cycles with ≥70% capacity retention

5. Discharge Curve

The Energy Storage Battery maintains stable energy output across temperatures:


  • At 45℃: Discharge energy ≥984Wh (tested at 0.5P, 2.5V~3.65V).
  • At 5℃: Discharge energy ≥804Wh (tested at 0.5P, 2.5V~3.65V).
    Optimal performance is achieved within 20~30℃.

6. Operating Temperature Range

Type Temperature Range Maximum Charge Current (C) by Temperature* Maximum Discharge Current (C) by Temperature*
Charging 0℃~60℃ 2~5℃: 0.12C; 7~12℃: 0.30C; 15℃: 0.50C; 20~45℃: 1.00C; 50℃: 0.80C; 55℃: 0.30C; 0℃/60℃: 0C -
Discharging -30℃~60℃ - -30℃: 0.20C; -25℃: 0.30C; -10℃: 0.50C; 15~45℃: 1.00C; 50℃: 0.80C; 55℃: 0.30C; 60℃: 0C


*Note: Charging/discharging rates between 55-60℃ follow a linear relationship; other ranges refer to the minimum temperature rate.

7. Certifications

Complies with UN38.3, CE, RoHS, and IEC 62133 safety standards.

8. Key Features

  • Longevity: 8000-cycle lifespan reduces replacement needs, ideal for large-scale Energy Storage Battery systems.
  • Extreme temperature tolerance: Functions in harsh environments, from freezing -30℃ to high 60℃.
  • Low self-discharge: Minimizes capacity loss during storage, ensuring readiness for use.
  • Enhanced safety: Requires BMS monitoring to prevent overcharge, over-discharge, and short circuits.
  • High energy density: Compact design fits various energy storage setups.

9. Applications

  • Grid-scale energy storage
  • Industrial backup power
  • Renewable energy (solar/wind) storage
  • Off-grid power systems
  • Commercial energy management

10. Usage Warnings & Precautions

  • Avoid short-circuiting terminals; use BMS to prevent high current hazards.
  • Prohibit overcharging (voltage >3.65V) or over-discharging (voltage <2.00V) to avoid permanent damage.
  • Do not expose to fire, water, or mechanical shock; maintain temperature within operating ranges.
  • Use qualified tools for installation; avoid mixing with different part numbers.

11. Storage Guidelines

  • Short-term (1 month): -30℃~45℃, SOC 25%~40%, humidity ≤85%RH (no condensation).
  • Long-term (6 months): -20℃~35℃, SOC 25%~40%.
  • For storage over 30 days: Full charge-discharge every 3 months to maintain capacity.

12. Warranty & Disclaimer

  • The battery must be used per specifications; improper use voids warranty.
  • Specifications are subject to change; confirm latest details before use.
  • English version is for reference; Chinese technical specifications prevail.

Company Details

Bronze Gleitlager

,

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 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler

  • Year Established:

    2020

  • Total Annual:

    15000000-20000000

  • Employee Number:

    300~500

  • Ecer Certification:

    Verified Supplier

Our Mission:  Original Innovation, Power the Future! As a high-tech enterprise specializing in the R&D and manufacturing of lithium-ion batteries, sodium-ion batteries, and solid-state batteries. Founded in 2020 in Shenzhen, China’s innovation hub, we are driven by our core philosop... Our Mission:  Original Innovation, Power the Future! As a high-tech enterprise specializing in the R&D and manufacturing of lithium-ion batteries, sodium-ion batteries, and solid-state batteries. Founded in 2020 in Shenzhen, China’s innovation hub, we are driven by our core philosop...

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Get in touch with us

  • Reach Us
  • Shenzhen Jianheng Technology Co., Ltd.
  • 2# Building, Shimao Park, Zhenhuan Rd, Pingshan, Shenzhen, China.
  • https://www.liion-batt.com/

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