Bluetti LiFePO4 Battery (51.2V, 100Ah)

Bluetti LiFePO4 Battery (51.2V, 100Ah)

SKU:
B4810

Key Features

  • LiFePO4 Battery Chemistry
  • 4,019.2 Wh Capacity
  • 6,000 Cycles @ 70% Capacity
  • Self-Heating for Cold Weather
  • IP65 Rated Protection
  • Modular, Expandable Design
  • 140A Max Discharge Current
  • Multi-Layer Safety Protection
  • Expand up to 385.8 kWh
  • Compact 29.3kg Build

Bluetti

$3,499.95

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Overview

The Bluetti LiFePO4 Battery (51.2V, 100Ah) is a modular lithium iron phosphate battery designed to build a scalable, long-lasting power system for off-grid living, RVs, boats, and home backup. Built with multiple layers of protection and a durable LiFePO4 cell chemistry rated for 6,000 cycles at 70% capacity, it's designed to deliver consistent, reliable power for years. A built-in self-heating film keeps performance steady even in cold conditions, and its modular design lets you expand your system as your power needs grow.

Consistent Power in Cold Weather

A built-in self-heating film activates automatically when the temperature drops below 0°C, warming the battery to an ideal 25°C so performance and lifespan stay consistent whatever the weather.

Multi-Layer Safety Protection

Multiple layers of built-in protection keep the battery safe and reliable, whether it's running your RV, boat, or home backup system.

Modular, Expandable Power System

Build the system size you need by combining multiple units, from a single battery up to a full whole-home setup.

  • Up to 122.88 kWh with 24 x B4810 units or 96 x B1210 units.
  • Up to 385.8 kWh with 96 x B1232 units for extended, whole-home power independence.

Fast Charging, High Discharge Output

  • Charge Current: 70A recommended, 140A max
  • Discharge Current: 140A max
  • Peak Discharge Current: 310A for 8 seconds

Additional Benefits

  • IP65-rated housing resists dust and water for reliable outdoor and marine use.
  • Wide charging and discharging temperature range of -20°C to 55°C suits demanding environments.
  • 6,000-cycle lifespan at 70% capacity means years of dependable service.

Physical

Dimensions416 x 290 x 231 mm
WeightApprox. 29.3 kg
IP RatingIP65

Power

Capacity4,019.2 Wh (12.8V, 314Ah)
TypeLiFePO4 (Lithium Iron Phosphate)
Life Cycles6,000 Cycles @ 70% Capacity
Charge Current70A Recommended, 140A Max
Discharge Current140A Max
Peak Discharge Current310A @ 8s
Max Expansion (Parallel & Series)385.8 kWh (4S24P), 51.2V, 7,536Ah

Environmental

Cell Temperature Protection Charging: Below -1°C or Above 61°C
Discharging: Below -21°C or Above 61°C
Charging Temperature-20°C to 55°C
Discharging Temperature-20°C to 55°C
Storage Temperature Up to 1 Month: -20°C to 40°C
Up to 6 Months: -20°C to 25°C

What's Included

  • Bluetti LiFePO4 Battery (51.2V, 100Ah)
  • Ethernet Cable
  • 2 x M8x20 Bolt (for Locking Cables)
  • 8 x M5x10 Bolt
  • 12 x M8x20 Bolt
  • 2 x M8x30 Bolt
  • 2 x M8x1.4 Flat Washer
  • 2 x M8 Spring Washer
  • 2 x M12x12 Headless Bolt
  • 2 x M8 Nut
  • 4 x Mounting Bracket
  • 8 x ST8 Wood Screw
  • Barcode: 88312
  • Supplier Code: B4810