Bluetti B4810 48V 5120Wh Capacity LiFePO4 Battery Off Grid RV Boat Home
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Description
Bluetti B4810 48V 5120Wh Capacity LiFePO4 Battery Off Grid RV Boat Home
SKU: B4810
KEY BENEFITS
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High Storage Capacity: 5.12 kWh energy reserve with 48V output.
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Long Service Life: LiFePO₄ cells designed for thousands of charge cycles.
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Efficient Power Delivery: Supports heavy loads like air conditioning, cooktops, and tools.
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Modular Expansion: Expandable to over 120 kWh with multiple units.
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Durable Protection: IP65 dust and water resistance with flame‑retardant housing.
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Cold Weather Ready: Built‑in self‑heating ensures charging in low temperatures.
Product Overview
The BLUETTI B4810 is a 48V LiFePO₄ battery module with 5.12 kWh storage capacity, designed for advanced off‑grid systems. It is ideal for RVs, boats, expedition vehicles, and compact home setups where standard 12V batteries are insufficient.
With modular scalability, efficient power delivery, and robust protection, the B4810 serves as the foundation for reliable energy systems, especially when paired with the BLUETTI RV5 Power Hub.
Features
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Voltage: 48V (51.2V nominal)
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Capacity: 5.12 kWh (100 Ah)
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Continuous Power: ~5 kW
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Cell Type: LiFePO₄ long‑life cells
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Charge Current: Recommended 50A, max 100A
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Enclosure: IP65 dust and water resistant, UL5VA flame‑retardant housing
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Self‑Heating: Enables charging in cold conditions
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Monitoring: CAN data connection, Bluetooth app support
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Expandable: Modular design up to 120 kWh
Ideal Applications
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RVs and camper vans
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Boats and marine setups
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Off‑grid homes
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Expedition vehicles
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Emergency backup
What’s in the Box
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1 × BLUETTI B4810 Battery
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User Manual
Warranty
5 years manufacturer warranty.
Final Verdict
The BLUETTI B4810 is a powerful, modular, and durable 48V battery solution. With high capacity, long service life, and advanced safety features, it is the perfect choice for RVs, boats, off‑grid homes, and expedition setups requiring dependable energy storage.
Frequently Asked Questions
Q: Can the battery be expanded? A: Yes, multiple B4810 units can be combined to exceed 120 kWh storage.
Q: Is it safe for cold climates? A: Yes, the self‑heating function ensures charging even in low temperatures.
Q: How does it integrate with RV5? A: The RV5 Power Hub manages charging from solar, alternator, or shore power and distributes energy to AC and DC systems.
