लिथियम आयरन फॉस्फेट (LiFePO4) अपनी सुरक्षा के कारण बैटरियाँ ऊर्जा भंडारण के लिए पसंदीदा विकल्प बन गई हैं, लंबी उम्र, और दक्षता. शीर्ष निर्माताओं में से एक, EVE एनर्जी दो सबसे लोकप्रिय LiFePO4 सेल का उत्पादन करती है: the EVE 280Ah LF280K और यह ईव 306AH MB30.
दोनों कोशिकाओं का व्यापक रूप से सौर ऊर्जा भंडारण में उपयोग किया जाता है, इलेक्ट्रिक वाहन, समुद्री अनुप्रयोग, और ऑफ-ग्रिड बिजली प्रणालियाँ. But which one is the better choice for your needs? This article compares their specifications, प्रदर्शन, जीवनकाल, and cost to help you decide.
1. क्षमता & ऊर्जा घनत्व
EVE LF280K (280एएच)
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नाममात्र क्षमता: 280एएच
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ऊर्जा: ~896Wh (3.2वी नाममात्र)
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ऊर्जा घनत्व: Lower than MB30
ईव एमबी 30 (306एएच)
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नाममात्र क्षमता: 306एएच (~9% more than LF280K)
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ऊर्जा: ~979Wh (3.2वी नाममात्र)
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ऊर्जा घनत्व: Higher, meaning more energy in the same size
Winner: MB30 – Offers higher capacity in the same form factor, making it ideal for applications where space is limited.
2. चक्र जीवन & सहनशीलता
एलएफ280के
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चक्र जीवन: 6,000 चक्र (पर 80% निर्वहन की गहराई, डीओडी)
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Proven Reliability: A well-tested cell with a strong track record in solar and off-grid systems.
MB30
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चक्र जीवन: 8,000 चक्र (पर 80% डीओडी)
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Improved Chemistry: Uses newer technology for longer lifespan.
Winner: MB30 – Lasts significantly longer, reducing long-term replacement costs.
3. स्राव होना & Charge Rates
Both cells support:
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निरंतर निर्वहन: 1सी (280A for LF280K, 306A for MB30)
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Peak Discharge: 2C for short bursts
तथापि, the MB30 can deliver more current (306A vs. 280ए) due to its higher capacity.
Winner: Tie – Both perform similarly relative to their capacity.
4. तापमान प्रदर्शन
एलएफ280के
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Operating Range: -20° C से 55 ° C से
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Stable performance in most climates.
MB30
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Operating Range: -20डिग्री सेल्सियस से 60 डिग्री सेल्सियस
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Slightly better high-temperature resistance.
Winner: MB30 – Marginally better for hot environments.
5. Price & Availability
एलएफ280के
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Lower cost per Ah (cheaper and widely available)
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Popular in DIY battery projects due to affordability.
MB30
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Higher cost per Ah (premium pricing due to newer tech)
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May be harder to find in bulk.
Winner: एलएफ280के – More budget-friendly for cost-sensitive projects.
6. Best Applications
EVE LF280K (280एएच) is Best For:
✔ Budget-friendly solar storage
✔ DIY home battery banks
✔ Applications where cycle life beyond 6,000 cycles is unnecessary
ईव एमबी 30 (306एएच) is Best For:
✔ High-capacity energy storage (marine, आर.वी, large off-grid systems)
✔ Long-duration backup power where longevity matters
✔ Users willing to pay extra for higher performance
अंतिम फैसला: Which One Should You Choose?
| विशेषता | एलएफ280के (280एएच) | MB30 (306एएच) | Winner |
|---|---|---|---|
| क्षमता | 280एएच | 306एएच | MB30 |
| चक्र जीवन | 6,000 चक्र | 8,000 चक्र | MB30 |
| स्राव होना | 1सी (280ए) | 1सी (306ए) | Tie |
| तापमान | -20° C से 55 ° C से | -20डिग्री सेल्सियस से 60 डिग्री सेल्सियस | MB30 |
| लागत | Lower | Higher | एलएफ280के |
Choose the EVE LF280K if:
✅ You need a cost-effective, भरोसेमंद cell for solar or home storage.
✅ You don’t require the absolute highest capacity or cycle life.
Choose the EVE MB30 if:
✅ You need maximum capacity and longevity (उदा।, marine, वाणिज्यिक भंडारण).
✅ You’re willing to pay a premium for better performance.
निष्कर्ष
Both the EVE LF280K and MB30 are excellent LiFePO4 cells, but the MB30 is the superior choice if budget allows, thanks to its higher capacity and extended lifespan. तथापि, the LF280K remains the best value for most DIY and residential energy storage projects.
Would you like recommendations on where to buy these cells or how to design a battery pack? Let me know your specific needs!