Bluetti 48V Lithium Battery Pack B4810
Compatible with the BLUETTI RV Power System
Pair with the RV5 5 in 1 Power Hub
The Bluetti 48V Lithium Battery Pack B4810 is a high-voltage, modular LiFePO₄ energy storage solution designed for whole-home backup, solar self-consumption, and scalable residential energy systems. Built to integrate seamlessly with Bluetti’s EP-series energy storage platforms, the B4810 delivers long cycle life, high efficiency, and safe, reliable performance in a compact 48V architecture.
Engineered for flexibility and expansion, the B4810 allows you to build storage capacity over time while maintaining clean system design and closed-loop communication with compatible Bluetti inverters.
Key Benefits
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48V LiFePO₄ Architecture
High-voltage design improves efficiency, reduces current losses, and supports scalable system layouts. -
Long Cycle Life
Lithium iron phosphate chemistry delivers thousands of charge cycles with stable performance and enhanced safety. -
Modular & Expandable
Designed to be stacked in multi-battery configurations for increased system capacity without redesigning the entire system. -
Closed-Loop Communication
Optimized to work directly with Bluetti EP-series systems for intelligent battery management and system monitoring. -
Indoor-Rated, Compact Design
Space-efficient footprint makes it ideal for garages, utility rooms, and dedicated energy storage closets.
Best Use Cases
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Whole-home battery backup paired with Bluetti EP-series systems
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Residential solar-plus-storage installations
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Load shifting and peak shaving for utility bill reduction
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Backup power for critical loads during grid outages
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Scalable energy storage for growing households or future EV integration
Commonly Paired With Bluetti Systems
The B4810 is most commonly paired with:
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Bluetti EP800 Energy Storage System
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Bluetti EP900 Energy Storage System
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RV5 Power Hub
These systems allow multiple B4810 batteries to operate together for increased total storage capacity and runtime.
Warranty
The Bluetti 48V Lithium Battery Pack B4810 includes a 10-year limited manufacturer warranty, covering defects in materials and workmanship under normal residential use when installed and operated according to Bluetti guidelines.
Product Specifications
| Specification | Details |
|---|---|
| Battery Chemistry | Lithium Iron Phosphate (LiFePO₄) |
| Nominal Voltage | 48 V |
| Nominal Capacity | 100 Ah |
| Usable Energy | 4.8 kWh |
| Cycle Life | ≥6,000 cycles (to 80% capacity) |
| Configuration | Stackable / Modular |
| Communication | CAN / Closed-loop (with compatible Bluetti systems) |
| Installation | Indoor, floor-mounted or stacked |
| Operating Temperature | Designed for residential indoor environments |
| Warranty | 10-Year Limited Warranty |
