EVE LF50L 3.2V 50Ah Prismatic LiFePO4 Battery Cell
EVE LF50L 3.2V LiFePO4 Cell Prismatic Li-ion LFP Battery with Aluminum Shell
PRODUCT SPECIFICATION
- Model Name：LF50L
- Nominal Capacity： 50Ah
- Nominal Voltage： 3.2V
- Cycle Life：5000 Cycle
- Weight: 1060±37g
BATTERY SPECIFICATION CHART
| Technical Item | Specifications / Parameters |
|---|---|
| Basic Electrical Parameters | |
| Battery Chemistry | LiFePO4 (LFP) |
| Nominal Capacity | 72Ah (0.5C Discharge @ 25±2℃) |
| Nominal Voltage | 3.2V (Working range: 2.5V-3.65V) |
| Internal Resistance | ≤ 0.5mΩ (AC 1kHz, 50% SOC) |
| Energy Density | ≥ 145 Wh/kg |
| Charge & Discharge Performance | |
| Standard Charge/Discharge current | 0.5C / 0.5C |
| Max. Continuous Charge Current | 1.0C |
| Max. Continuous Discharge Current | 216A (3C) |
| Discharge Cut-off Voltage | 2.50V (T > 0℃) / 2.00V (T ≤ 0℃) |
| Environmental & Safety Reliability | |
| Operating Temperature (Charge) | 0℃ ~ 60℃ |
| Operating Temperature (Discharge) | -30℃ ~ 60℃ |
| Cycle Life (@ 80% SOH) | ≥ 3,500 Cycles (0.5C, 80% DOD) |
| Self-discharge Rate | ≤ 3% per Month (25℃, 50% SOC) |
| Mechanical Specifications | |
| Dimensions (L*W*H) | 148.6 × 39.5 × 110 mm |
| Weight | 1.6 kg ± 0.1 kg |
| Shell Material | Aluminum Alloy (Prismatic Case) |
BATTERY FEATURES
Technical Support FAQ
Q1
What international certifications have your LFP cells passed?
Our cells comply with major international standards, including UN38.3, UL1642, IEC 62619, and CE/RoHS.
Q2
How do LFP cells perform under extreme temperatures?
The thermal runaway temperature is above 500°C. We use relief valves and flame-retardant materials to ensure safety under extreme conditions.
Q3
What is the cycle life of your battery cells?
Under standard conditions, our cells achieve 3,500 to 6,000+ cycles with capacity retention of at least 80%.
Q4
What charge and discharge rates (C-rate) are supported?
We offer Energy Type (1C) for ESS and Power Type (3C-5C) for high-demand industrial applications.
Q5
What are the TCO advantages of LFP compared to NCM?
LFP is cobalt/nickel-free and lasts 2-3x longer, significantly lowering the LCOE (Levelized Cost of Energy) over the full life cycle.
Q6
What is your Minimum Order Quantity (MOQ)?
We support Small Batch trial production. Formal order MOQ is typically by Pallet, depending on cell specifications.
How to Custom Prismatic LiFePO4 Battery Pack
We have the unique ability to develop custom Prismatic LiFePO4 battery pack to fit your needs. Our expert team of chemists, engineers, and manufacturers who use proven chemistry and production methods that will get from spec to production fast. Slim, flexible, more powerful.
WHAT WE CUSTOM
WHY CHOOSE US
Requirements
Let us know your size limitations and anticipated capacity or Hours needed for your project.
Design
We will send datasheet to you or New design according to your requirement.
Prototype
We will start making samples for you if all things are set.
Wait for Samples
It takes 3-10 days to make custom samples, Just have a little patience.
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