MECC High Voltage Battery 314AH, the epitome of safety and reliability in the world of energy storage. This cutting-edge lithium iron phosphate battery system is specifically designed to cater to the demanding needs of UPS, home storage, and industrial as well as commercial energy storage fields. Whether you're looking to secure uninterrupted power supply, optimize home energy consumption, or enhance industrial energy capabilities, this battery energy storage system delivers the solution you need with unmatched versatility and reliability.
Detailed Product Features:
1. High-Efficiency LiFePO₄ Battery Technology
Delivers a long lifespan, enhanced safety, and high energy density
Maintains a 90% Depth of Discharge (DoD) for maximum energy utilization
2. Discharge and Charge Control
Enhanced control mechanisms allow for efficient management of both charging and discharging processes, optimizing performance and extending battery life.
3. Standardized Module Design
The system's modular design promotes ease of installation and scalability, allowing for straightforward integration into various energy storage applications. Up to 15 battery racks can be managed in parallel.
4. Safe, Reliable, and Long Life
Built with safety at its forefront, our battery system offers unmatched reliability and longevity, ensuring peace of mind for all users.
5. Flexible Capacity
The system's design supports capacity expansion, enabling customization to meet specific energy requirements, providing a tailored solution for every user.

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MODEL |
MECC153.6-314AH |
MECC204.8-314AH |
MECC256.0-314AH |
MECC307.2-314AH |
MECC358.4-314AH |
MECC409.6-314AH |
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Battery Type |
LiFePO4(LFP) |
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Battery Module |
51.2V 314AH |
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Number of Modules |
3PCS |
4PCS |
5PCS |
6PCS |
7PCS |
8PCS |
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Nominal Voltage(V) |
153.6V |
204.8V |
256.0V |
307.2V |
358.4V |
409.6V |
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Nominal Capacity(KWH) |
48KWH |
64KWH |
80KWH |
96KWH |
112KWh |
128KWH |
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Dimension(mm) |
575*800*1250 |
575*800*1530 |
575*800*1800 |
1080*800*1250 |
1080*800*1250 |
1080*800*1530 |
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Weight(kg) |
396 |
530 |
665 |
795 |
930 |
1060 |
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Operating Voltage |
134-172.8V |
179-230.4V |
224-288V |
268-345.6V |
313.6-403.2V |
358-460.8V |
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MAX Charge/Discharge Current |
200A(MAX); 100A(Recommended) |
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Remmended Charge/ |
200A(MAX); 100A(Recommended) |
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Cycle Life |
>6000. 25°C |
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BMS |
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BMS Monitoring PRM |
SOC, System voltage, current, cell voltage,cell temperature, module temperature |
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Communication |
CAN/RS-485/WIFI |
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GENERAL |
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Operating Temp Range |
-10℃-50℃ |
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Transport or Storage |
-20℃-60℃ |
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Humidity |
15% - 85% (No Condensing) |
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Installation |
Floor Installation |
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Cases


FAQ
How does the system integrate with existing diesel generators in hybrid (DG+BESS) configurations?
In DG+BESS applications, our high-voltage lithium battery system seamlessly coordinates with diesel generators through advanced power electronics. The system can reduce generator runtime by 40-70% by handling base loads and providing instantaneous power during load transitions. The 280Ah capacity ensures sufficient energy buffer while the high-voltage architecture (up to 716.8V) minimizes conversion losses. Our system includes specialized control algorithms that optimize generator loading for maximum fuel efficiency and emissions reduction.
What safety features are incorporated into the rack-mounted design?
The system incorporates multiple protection layers: cell-level fuses, module-level circuit breakers, and system-wide safeguards against overcharge/over-discharge, short circuits, and thermal events. The rack enclosure provides physical protection with strategically placed ventilation for thermal management. The LiFePO4 chemistry offers inherent safety advantages with higher thermal runaway thresholds compared to other lithium chemistries. All high-voltage connections (up to 716.8V) are clearly labeled and insulated to prevent accidental contact.
Can this system participate in utility demand response programs?
Absolutely. The system's fast response capability (<500ms) and wide voltage compatibility (51.2V-716.8V) make it ideal for demand response participation. It can automatically adjust charge/discharge patterns based on utility signals, providing valuable grid services like frequency regulation and capacity firming. The 280Ah capacity ensures sustained response duration, while the modular design allows for precise capacity allocation to different grid services without compromising primary energy storage functions.
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