EVE A31-V1 3.2V 132.5Ah LiFePO4 Power Cell – 3C Fast Charge

EVE A31-V1 (132.5Ah): The Fast-Charge Specialist

The EVE A31-V1 is a specialized Power-Type LiFePO4 cell tailored for the commercial electric vehicle market. Unlike standard energy storage cells that prioritize slow discharge, the A31-V1 is built for speed and endurance under heavy loads. With a capacity of 132.5Ah, it offers a perfect balance of range and weight for industrial applications.

Key Features

  • 3C Fast Charging: Time is money for commercial vehicles. The A31-V1 supports 3C charging, allowing the battery to go from 10% to 80% State of Charge (SOC) in just 20 minutes. This drastically reduces downtime for forklifts and trucks.
  • All-Weather Operation: Designed for rugged environments, it maintains performance in extreme cold, discharging reliably down to -30°C, making it suitable for outdoor construction machinery in winter.
  • High Power Density: With an internal resistance of ≤0.3mΩ, this cell delivers high current with minimal voltage sag, providing the instant torque required by heavy electric motors.

Why Buy from DLCPO?

  • Genuine Industrial Grade: The A31-V1 is a specialized cell often hard to find in the retail market. We source directly from EVE to ensure you get authentic Grade A cells.
  • Safety First: We ensure all cells are inspected for physical integrity. Given the high-power nature of this cell, safety and consistency are our top priorities.
  • Project Support: Building a heavy-duty pack? Our team can advise on the correct compression and busbar sizing to handle the 3C fast charge currents safely.
❓ Q:❓Q: Can I use this for home solar storage?
💡 A:

A: You can, but it is not optimized for it. This cell is built for fast charging and high power. For stationary solar, the EVE LF280K or LF100LA is more cost-effective.

💡 A:

A: Under aggressive “Fast Charge” conditions (1C/1C), it is rated for 2,000+ cycles. While lower than storage cells, this is exceptional for high-stress power applications.

💡 A:

A: It measures 194mm (Length) x 50.7mm (Thickness) x 112.7mm (Height). Please verify your battery tray size before ordering.

Main technical specifications

Product Overview:

The EVE A31-V1 is a specialized 132.5Ah LiFePO4 prismatic cell designed for heavy-duty electric vehicles (HEV/EV). Unlike standard storage cells, it is engineered for speed and power, featuring 3C Fast Charging capabilities (10-80% SOC in 20 mins) and reliable operation in extreme cold down to -30°C.

Parameter Specification
Brand EVE
Model Number A31-V1
Min. Capacity 132.5Ah
Nominal Voltage 3.22V
Min. Energy 426.7Wh
Internal Resistance ≤ 0.3mΩ
Fast Charge Capability 3C (20 mins 10-80% SOC)
Dimensions 194 * 50.7 * 112.7 mm
Weight 2370g ± 30g
Discharging Temperature -30°C ~ 55°C

Drawing

Applications

  1. Heavy Machinery: Bulldozers, excavators, and mining trucks requiring rapid turnaround times.
  2. Commercial EVs: Electric buses and delivery vans that benefit from 20-minute fast charging.
  3. Forklifts & AGVs: High power density supports heavy lifting and 24/7 operation with quick charge breaks.
  4. Cold Chain: Reliable operation in refrigerated environments down to -30°C.

Warnings & Cautions

Stop charging cells if charging isn’t completed within the specified time.

Stop using cells if the battery becomes abnormally hot, develops an odor, becomes discolored, deformed, or develops any other abnormal conditions during use, charge, discharge, or storage.

Keep away from fire or hot heat sources immediately when a leakage or foul odors are detected. If liquid leaks onto your skin or cloths, wash it out with plenty of fresh water immediately if liquid leaks from cells and gets into your eyes, don’t rub your eyes. Wash your eyes out with plenty of clean water and seek medical attention immediately.

Notice: This is a high-power fast-charge cell. Ensure active cooling (if necessary) and heavy-duty busbars are used to handle 3C currents.