What is EVE MB30 306Ah 3.2V LiFePO4 Battery ?
EVE MB30 306Ah 3.2V LiFePO4 Battery cell with a nominal voltage of 3.2 V. EVE MB30 306Ah 3.2V Refers to the MB30 rechargeable lithium-ion cell with prismatic aluminum shell manufactured by EVE Power Co., Ltd. (hereinafter referred to as EVE) in this specification. It is designed for use in a variety of applications, including solar energy storage, electric vehicles, and backup power systems.
How Are EVE MB30 306Ah 3.2V LiFePO4 Battery Manufactured?
Based on general lithium battery production processes, here’s a possible outline of how EVE MB30 306Ah 3.2V LiFePO4 Battery are made:
- Electrode Preparation:
- Anode:Lithium iron phosphate (LiFePO4) powder is mixed with a conductive material (like carbon black) and a binder to form a slurry. This slurry is then coated onto a current collector foil (usually copper or aluminum). The coated foil is dried and calendered (pressed) to create a thin, even anode electrode.
- Cathode:A separate slurry is prepared using a cathode material (possibly aluminum foil acting as a current collector), a conductive additive, and a binder. The exact cathode material might be proprietary information. This cathode slurry is also coated onto a separate current collector foil and processed similarly to the anode.
- Cell Assembly:
- The anode and cathode electrodes are separated by a microporous polymer separator membrane that allows lithium ions to flow between them but prevents electrical contact.
- The electrodes and separator are typically wound together into a jelly-roll configuration.
- The entire assembly is placed inside a metal can (aluminum or steel).
- Electrolyte Filling and Sealing:
- An organic solvent-based electrolyte solution containing lithium ions is injected into the cell. The exact electrolyte composition is likely a trade secret.
- The cell can is then sealed by crimping or welding to ensure a leak-proof enclosure.
- Formation Process:
The newly assembled cell undergoes an initial charging and discharging cycle (formation) to activate the electrodes and optimize performance.
- Quality Control and Testing:
Each cell is rigorously tested for capacity, voltage, internal resistance, and safety parameters to ensure it meets EVE’s quality standards.
Additional Considerations:
- The specific details of the manufacturing process, such as the type of separator membrane, electrolyte composition, and formation process, might be proprietary information not publicly available.
- Environmental regulations and safety protocols play a crucial role throughout the manufacturing process.
Where can the EVE MB30 306Ah 3.2V LiFePO4 Battery be used?
The EVE MB30 306Ah 3.2V LiFePO4 Battery’s versatility makes it a sought-after solution for a wide range of applications:
- Solar Energy Storage: Harnessing the power of the sun, the MB30 effectively stores excess solar energy generated during the day, ensuring a continuous supply of clean energy for nighttime use or during power outages.
- Electric Vehicles: Empowering electric vehicles with its high energy density and extended cycle life, the MB30 enables longer driving ranges and reduces battery replacement frequency, contributing to a more sustainable and cost-effective transportation experience.
- Backup Power Systems: As a reliable backup power source, the MB30 safeguards critical operations during grid outages, ensuring uninterrupted business continuity and protecting sensitive equipment from power disruptions.
Why Choose XINTechPro’s EVE MB30 306Ah 3.2V LiFePO4 Battery?
The EVE MB30 306Ah 3.2V LiFePO4 Battery stands out as a robust and versatile Lithium Iron Phosphate (LiFePO4) battery cell, designed to excel in a diverse range of applications, from solar energy storage to electric vehicles and backup power systems. Its impressive features and specifications have garnered significant attention among those seeking reliable and efficient energy solutions.
Unveiling the EVE MB30’s Strengths:
- Energy Density Prowess: The EVE MB30 boasts an exceptional energy density of 260 Wh/kg, placing it among the frontrunners in energy storage efficiency. This remarkable capacity enables it to store more energy per unit of weight, making it an ideal choice for space-constrained applications.
- Enduring Cycle Life: With an extraordinary cycle life of over 10,000 cycles at 80% depth of discharge (DOD), the MB30 stands the test of time, ensuring long-lasting performance and minimizing the need for frequent battery replacements. This translates into significant cost savings and reduced maintenance overheads.
- Adaptability to Diverse Environments: The EVE MB30 thrives in a wide range of temperatures, showcasing its adaptability to various environments. Its ability to operate effectively from -20°C to 55°C makes it suitable for a broad spectrum of applications, from extreme weather conditions to indoor settings.
- Safety at the Forefront: The inherent safety characteristics of LiFePO4 chemistry are a hallmark of the EVE MB30. Its high thermal stability and resistance to overcharge and over-discharge provide peace of mind, minimizing the risk of safety hazards.
Delving into the EVE MB30 Technical Specifications:
- Capacity: 306 Ah
- Nominal Voltage: 3.2 V
- Cycle Life: 10,000+ cycles at 70% DOD
- Energy Density: 260 Wh/kg
- Operating Temperature Range: -20°C to 55°C
- Dimensions: Height (with terminal): 207.2 mm ± 0.5 mm; Width: 262.1 mm ± 0.5 mm; Thickness: 72.2 mm ± 0.5 mm
Storage Performance: A Testament to Reliability
The EVE MB30 306Ah 3.2V LiFePO4 Battery exhibits remarkable storage performance, retaining a substantial portion of its charge even under prolonged storage periods at elevated temperatures. Its ability to maintain around 99.5% of its original capacity after 28 days of storage at room temperature (25°C) underscores its exceptional reliability and long-term stability.
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→MB30 EVE A Class 10000 Cycles Brand New 306Ah Battery Specification
EVE MB30 306Ah 3.2V LiFePO4 Battery offers enhanced safety, long cycle life, high energy density, fast charging, wide temperature range tolerance, environmental friendliness, high power output, and maintenance-free operation. These advantages make it a reliable and sustainable choice for a wide range of applications, from electric vehicles and energy storage systems to portable electronics and backup power solutions.
Packing & Shipping
①Use high hardness custom sponge to protect the battery
②5 layers of dangerous goods export corrugated carton
③Positive and negative paste insulation tape
④Test data on each cell before delivery
⑤If customer have requirement, we can provide Wooden Packing for shipping.
Battery Certifications：
XINTechPro Factory are exported to major trade distribution centers and major countries and regions in the world. Reliable battery cells is a must for a start of ESS home solar system.
Basic Parameters
| Items | Specifications | Remarks |
| Nominal Capacity | 306 Ah | 0.5P/0.5P,25°C±2°℃,2.5V~3.65V Fresh cell |
| Nominal Energy | 979.2 Wh | / |
| Nominal Voltage | 3.2 V | / |
| End-of-charge Voltage (Umx) | 3.65 V | / |
| End-of-discharge Voltage (Umin) | 2.5V(T>0℃) | / |
| 2.0V(T≤0℃) | / | |
| Standard Charging Power | 0.5P | 25℃±2℃ |
| Max.Continuous Charging Power | 0.5P | 25℃±2℃ |
| Standard Discharging Power | 0.5P | 25℃±2℃ |
| Max.Continuous Discharging Power | 0.5P | 25°℃±2℃ |
| Initial Internal Resistance | 0.18mΩ±0.05mΩ | AC,1 kHz,Delivery SOC,Fresh cell |
| Weight (g) | 5600g±300 g | / |
| Dimensions（H*L*T） | 207.2* 173.7 * 71.7 mm | With Terminal |
| Charging Temperature | 0℃-60℃ | / |
| Discharging Temperature | -30℃-60℃ | / |
| Storage Temperature (1 Year) | 0℃-35℃ | Delivery SOC status |
| Storage Temperature (1 month) | -20℃-45℃ | |
| Self-discharge（First Month） | ≤3.5%/M | Delivery SOC status,25°C±2℃ storage |
| Self-discharge（After First Month） | ≤3.5%/M |
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