Description
The 12V 300Ah LiFePO4 battery – DATB12300 is a high-capacity energy storage solution, ideal for high-power solar systems, industrial applications, caravans, boats and off-grid systems. With a total energy capacity of over 3600Wh, the battery offers extended runtime, stability and an impressive lifespan.
LiFePO4 (lithium iron phosphate) technology offers excellent safety, thermal stability and a very long service life – up to 8,000 cycles, making this model ideal for intensive use and professional applications.
The model features a compact design relative to its capacity and a balanced weight, making it easy to integrate into both mobile and fixed systems.
Key benefits
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Over 8,000 cycles at 80% DoD – exceptional service life
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High capacity: 300Ah – long runtime
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Very safe, stableLiFePO4 chemistry, suitable for intensive use
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Operating temperature range: -10°C to +50°C
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Optimised weight: just 30 kg for a capacity of 300Ah
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Consistent performance even during deep discharges
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Maintenance-free – no distilled water, no sulphation
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Ideal for solar systems, off-grid systems and professional applications
Recommended applications
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High-capacity off-grid and hybrid photovoltaic systems
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Caravans, motorhomes, campervans
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Marine systems and electric boats
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Industrial UPS and high-power backup
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Telecommunications and critical equipment
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Energy systems in off-grid areas
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Light electric vehicles, professional portable equipment
Technical data – DATB12300
| Feature |
Value |
| Nominal voltage |
12V – 12.8V |
| Nominal capacity |
300Ah |
| Cycle life |
8,000 cycles |
| Cell type |
LiFePO4 |
| Operating temperature |
-10°C – 50°C |
| Dimensions (L × W × H) |
526 × 235 × 220 mm |
| Battery weight |
30 kg |
| Package weight |
27 kg (as per transport specifications)
|
| Brand |
MFUZOP |
| Model |
MFUZOP 12V 300Ah |
| Origin |
Henan, China |
| Number of cells |
4 |
| Battery type |
Solid state |
| BMS |
Yes (default for LiFePO4) |
| Packaging |
56 × 34 × 30 cm |
User benefits
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Perfect for large solar systems and high-demand consumers
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Excellent stability in continuous operation
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Excellent balance of lifespan, safety and capacity
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Choose a battery that offers real autonomy and durability
