314Ah LiFePO4 Battery Cell | Cornex Grade A 3.2V Prismatic Cell for ESS | EU & China Stock
Discover Reliable Energy Storage Solutions at Fench Power.Engineered for installers, distributors and energy professionals worldwide.
🔋 Cornex 314Ah 3.2V LiFePO₄ Prismatic Battery Cell
✅ Grade A ESS Cell | Test Report & Cell Matching Support
⚡ For ESS, Solar Energy Storage & Battery Pack Manufacturing
🚚 EU & China Stock | Fast Delivery for Bulk Orders
🌍 Wholesale Supply | OEM/ODM for Distributors
⚠️ Sold in Sets of 4 Cells Only
We accept bulk purchases and customization
Important Notice
* If you have any questions, please contact our customer service team. Thank you for your interest in Fench Power.
Service
Free replacement parts & online technical support
*Order status can be tracked on our website. Once payment is completed and items are in stock, orders ship within 1–2 days.
Product Specifications
| Parameter | Specification |
|---|---|
| Standard Capacity | 314Ah |
| Standard Energy | ≥1004.8Wh |
| Nominal Voltage | 3.2V |
| Operating Voltage | 2.5-3.65V (T>0°C) / 2.0-3.65V (T≤0°C) |
| Internal Resistance | 0.19±0.05mΩ (AC 1000Hz) |
| Standard Charge/Discharge Power | 0.5P (502.4W) |
| Max Continuous Charge/Discharge | 1P (314A) |
| Charge Voltage | 3.65V |
| Discharge Cut-off Voltage | 2.5V (T>0°C) / 2.0V (T≤0°C) |
| Charge Temperature | 0~60°C |
| Discharge Temperature | -20~60°C |
| Storage Temperature | -20~60°C (≤75% RH, no condensation) |
| Energy Efficiency @25°C | ≥94.0% |
| Cycle Life | ≥8000 cycles @70% SOH (25°C, 1P, 2.5V-3.65V) |
| Monthly Self-discharge | ≤3% |
| Shipping SOC | 27% SOC |
| Weight | 5.6±0.084kg |
| Altitude | ≤6000m |
Cell Dimensions
| Parameter | Specification |
|---|---|
| Width | 174.4±0.5mm |
| Thickness | 71.7±0.5mm |
| Total Height | 207.2±0.5mm |
| Shoulder Height | 204.3±0.5mm |
| Terminal Post Center Distance | 123.0±0.3mm |
| Terminal Post Diameter | Φ16.0±0.2mm |
| Insulating Jacket Diameter | Φ26.0±0.2mm |
| Explosion-proof Valve | 15×25mm |
Specifications of Cornex 314Ah LiFePO4 Battery Cell
| ITEM | SPECIFICATION |
|---|---|
| Nominal Capacity | 314.0Ah |
| Nominal voltage | 3.2V |
| Charge voltage (End current) | 3.65V |
| Discharge ending voltage | 2.5V |
| Nominal energy | 1004.8Wh@0.5C |
| Max continuous discharge current | 314A |
| Max. peak discharge current | 628A@30S |
| Max. continuous charge current | 157A |
Expertly Defining the Future of Charging
From concept design to mass production, we provide end-to-end custom EV charging solutions. Backed by strong R&D and flexible manufacturing, we help you seize the market quickly.
Global Standards
Strictly designed to UL, CE, FCC, and RoHS standards, ensuring your brand enters global markets without regulatory barriers.
Full-Stack R&D
Complete in-house team for hardware circuitry, structural engineering, and software platforms, supporting complex deep customization.
Flexible Mfg.
Agile production lines support rapid switching from pilot runs to mass production, significantly shortening your time-to-market.
OEM/ODM Standardized Process
01. Consultation & Evaluation
In-depth communication regarding market positioning, technical specs (power, interface), budget, and lead time.
02. Design & Engineering
Industrial Design (ID), structural stacking, and electrical schematics. We provide 3D renders and specs for approval.
03. Prototyping
Creation of functional prototypes for preliminary electrical testing, thermal analysis, and assembly verification.
04. Testing & Certification
Assistance with obtaining UL, TUV, CE, ETL, and other international certifications to ensure safety and compliance.
05. Mass Production & QA
Volume production implementation with strict IQC, IPQC, and OQC quality management, including 100% burn-in testing.
06. Delivery
Custom branded packaging, professional logistics coordination, and comprehensive technical documentation support.
Comprehensive Customization Options
Collaborate with us for a greener energy future.
Who We Are
Professional Energy Storage Solutions Provider
**Dongguan FengChiDianChe New Energy Technology Co., Ltd.** (Fench Energy) is a professional enterprise integrating R&D, production, and sales of energy storage lithium batteries.
We focus on providing customized green energy solutions for global clients, empowering the low-carbon economy through high-quality products like LiFePO4 batteries, Home Solar Storage Systems, and Portable Power Banks.
Advanced Manufacturing
Ensuring stable supply and reliable quality with solid hardware
Automated Assembly
Modern battery pack production lines with precision welding studs and terminal pressing ensuring structural integrity.
Professional Lab
Advanced ATE testing equipment and aging rooms. We conduct charge/discharge tests and BMS installation verification.
Efficient Delivery
Professional packaging for battery safety. Warehouses in EU and USA enable fast logistics and FBA one-stop service.
Qualification Display
UN38.3 / MSDS / CE-EN IEC 62133 / 62619
Customer-Oriented Services
All-round support to meet diverse needs
Flexible OEM/ODM
Low MOQ options suitable for wholesalers and distributors. Fully customized solutions from cell to casing.
Overseas Warehouses
Local warehouses in the EU and USA (more under construction) ensure rapid response and lower shipping costs.
After-Sales Guarantee
5-year product warranty and 24-hour rapid response team to solve any technical issues immediately.
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