Rechargeable LFP Prismatic Pouch Battery Cells 3.2V 25Ah LiFePo4 Soft Battery Cell

Product Description

Product Description

Product Description for Rechargeable Lithium ion LFP Prismatic Pouch cell 3.2V 25Ah LiFePo4 battery for off grid solar storage.

  • Model: AS92155208
  • Voltage: 3.2V
  • Capacity: 25Ah
  • Application: For solar storage system

Parameter Table

Item Rating Note
3.1 Capacity Typical 25AH From 3.65V to 2.0V by discharge current 0.5C.
Minimum 25AH
3.2 Nominal Voltage Average 3.2V -
3.3 AC Impedance Resistance ≤ 3mΩ -
3.4 Discharge Cut-off Voltage 2.0V -
3.5 Charge Current 12.5A Standard Charge
3.6 Charge Voltage 3.65V -
3.7 Fast Charge Current 25A 15 ~ 35 °C
3.8 Discharge Current 12.5A -
3.9 Max Discharge Current 25A -
3.10 Weight Approx 620g -
3.11 Shipping Voltage 3.2 - 3.40V -
3.12 Shell Material Pouch cell -
3.13 Operating Temperature Charge 0 ~ +45 °C -
Discharge -20 ~ +60 °C -
3.14 Storage Temperature Less than 1 month -10 ~ +45 °C Recommended storage temperature: 25 ± 2 °C, at the shipment state.
Less than 3 months -10 ~ +40 °C
Less than 6 months -10 ~ +30 °C

Product Pictures

Rechargeable LFP Prismatic Pouch Battery Cells 3.2V 25Ah LiFePo4 Soft Battery Cell
Rechargeable LFP Prismatic Pouch Battery Cells 3.2V 25Ah LiFePo4 Soft Battery Cell
Rechargeable LFP Prismatic Pouch Battery Cells 3.2V 25Ah LiFePo4 Soft Battery Cell
Rechargeable LFP Prismatic Pouch Battery Cells 3.2V 25Ah LiFePo4 Soft Battery Cell

Package

Package Rechargeable LFP Prismatic Pouch Battery Cells

Application

Application Rechargeable LFP Prismatic Pouch Battery Cells

Company Overview

Established in 2001, we specialize in manufacturing and exporting rechargeable lithium batteries, including li-ion batteries, li-polymer batteries, and LiFePO4 batteries.

  • Established: 2001
  • Capital: 20,000,000.00 RMB
  • Employee Size: > 600
  • Daily Output: 100K Li-Poly, 50K LiFePO4, 80K Li-ion 18650
Factory Overview
  • OEM rechargeable battery manufacturer in China over 15 years.
  • Specialized in Lithium polymer battery, LiFePO4 battery, and Li-ion Battery pack.
  • Our batteries possess UL, KC, BIS, IEC62133, CB, CE, ROHS certifications.
  • We officially cooperate with international recognized brands globally from 2013.
  • We have successfully exported our batteries to international markets across America, Canada, Europe, Africa, Middle East, and South Asia.
  • We maintain a strong presence at international exhibitions each year, such as CEBIT, Intersolar, KES, and HK Electronic Fair.
Production Line
Testing Equipment
Exhibition Presence

Our Services

Low Risk Promise

1. For lithium polymer batteries, we can provide 5pcs free samples (buyers pay the shipping cost). Stock models can be sent out within 5 days.

2. For orders over 2000pcs, the buyer gets a cash coupon of 50 USD for their next order.

3. For orders over 10000pcs, the buyer gets a cash coupon of 100 USD for their next order.

Our Cooperative Policy

1. Making samples until you are fully satisfied with them.

2. Offering professional one-on-one service and replying to your emails within three hours.

3. Shipment sample provided for verification before shipping.

4. Priority to get our latest product information after cooperation begins.

One-Year Warranty

We want you to be fully satisfied with every item that you purchase. Furthermore, we provide a 1-year warranty for batteries. If any quality problems occur that are not caused by improper use or man-made damage, we will replace them one by one.

"Market and Technical support reply within 24 hours"

Frequently Asked Questions (FAQ)

What are the main advantages of using LiFePO4 pouch cells?
LiFePO4 (LFP) pouch cells offer high energy density, a lightweight structure, superior thermal stability, and exceptional safety performance compared to traditional cylindrical or prismatic steel-cased cells. They also feature a long cycle life and are less prone to leakage.
Can these 3.2V 25Ah cells be connected in series or parallel?
Yes, these cells can be connected in series to increase the voltage (e.g., 12V, 24V, 48V) or in parallel to increase the capacity (e.g., 50Ah, 100Ah) for off-grid solar storage systems. We highly recommend using a compatible BMS (Battery Management System) to balance the cells.
What is the expected cycle life of this LFP pouch cell?
These LiFePO4 cells generally deliver over 2000 to 3000 cycles at 80% Depth of Discharge (DoD) under standard charging and discharging conditions, significantly outlasting lead-acid and standard lithium-ion options.
Does the battery require a Battery Management System (BMS)?
Yes, it is absolutely essential to use a BMS during operation. The BMS protects the individual cells from overcharging, over-discharging, overcurrent, short circuits, and thermal runaway, ensuring safety and longevity.
What is the recommended storage procedure for these cells?
Cells should be stored at a partial charge state (typically between 3.2V and 3.4V, or 40-60% SoC) in a cool, dry, and well-ventilated environment. If stored for more than 3 months, they should be charged and discharged once every 6 months to maintain performance.

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