Freedom Won LiTE Marine 5/4 battery is a robust 5 kWh LiFePO₄ battery system purpose-built for marine and coastal installations. Designed with superior corrosion resistance, IP65-rated aluminium housing, and full BMS protection, it delivers clean, reliable energy below deck — even in demanding maritime environments. With flexible voltage options (13 V, 26 V, 52 V), CAN-bus communications, and excellent cycle life, the LiTE Marine 5/4 is perfect for boats, yachts, coastal homes, or hybrid solar systems needing compact, seaworthy energy storage.
Key Features
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5 kWh total capacity (≈ 4 kWh usable at 80 % DoD)
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Selectable voltages: 13 V, 26 V, or 52 V to match marine or off-grid systems
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High discharge/charge capabilities (e.g. 300 A cont at 26 V)
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Round-trip efficiency of 96-98 %
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IP65 aluminium, powder-coated, corrosion-resistant enclosure
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Full battery management protections: over/under voltage, overcurrent, weak-cell detection, temperature, balancing
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CAN Bus (RJ45) interface, and USB programming port
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Natural convection cooling (no active fan)
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Long service life: > 16 years at 80 % DoD; warranty up to 10 years / 6,000 cycles
Technical Data Table
| Parameter | Specification |
|---|---|
| Total Energy Capacity | 5 kWh |
| Usable Energy (80 % DoD) | 4 kWh |
| Nominal Voltage Options | 13 V, 26 V, 52 V |
| Max / Continuous Discharge Current | 300 A / 200 A (at 26 V) |
| Max / Continuous Charge Current | 200 A (26 V) |
| Max Recommended Inverter Power | 8 kVA (at 26 V) |
| Round-trip Efficiency | 96-98 % |
| Enclosure / Rating | Aluminium, powder coated, IP65 |
| Dimensions (H × W × D) | 265 × 600 × 330 mm |
| Weight | 49 kg |
| Operating Temperature | 0 °C to +35 °C (ambient); –20 °C to +60 °C extreme |
| Protection & BMS | Over/under voltage, overcurrent, temperature, cell balancing, weak-cell detect |
| Interfaces | CAN Bus (RJ45), USB programming port |
| Warranty / Cycle Life | 10 years (6,000 cycles at 80 % DoD) / >16 years service life |
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