Rolls VB12-460LFP: The Benchmark for High-Capacity Lithium Energy

When your energy requirements go beyond the standard, the Rolls VB12-460LFP delivers. Rolls Battery Engineering has been the global standard for deep-cycle reliability for decades, and this 460Ah model represents the pinnacle of their lithium range. Built with legendary Canadian engineering, it provides a massive energy reservoir for serious off-grid systems, large marine house banks, and high-demand professional setups.

This is the definitive choice for users who need maximum energy density and smart technology in a single, high-output package.

Why the Rolls 460Ah Lithium is the Professional’s Choice

• Massive Energy Storage: With a staggering 5.88 kWh of total energy in a single unit, this battery provides the power of a giant lead-acid bank at a fraction of the weight—just 42 kg.

• Built to Last: Engineered for long-term independence, it offers an incredible cycle life of over 6,000 cycles at 80% Depth of Discharge.

• True All-Weather Reliability: Equipped with an integrated heating element, this battery can safely charge and operate even in extreme cold, down to -20°C (-4°F).

• Smart Bluetooth Control: Monitor your system in real-time with the dedicated Bluetooth app for iOS and Android, allowing you to track state of charge, health, and temperature instantly.

• High-Output Performance: Designed for heavy loads, it supports a 200A maximum continuous discharge, making it ideal for powering induction hobs, winches, and large-scale inverters.

• Total System Protection: A sophisticated, integrated hardware BMS provides redundant protection against short circuits, over-voltage, and temperature extremes.

Technical Specifications

Capacity & Energy

• Nominal Capacity: 460 Ah

• Total Energy: 5.88 kWh

• Nominal Voltage: 12.8 V

Physical Specifications

• Weight: 42 kg (92.6 lbs)

• Dimensions (L x W x H): 520mm x 268mm x 220mm

• Terminal Type: M8 Stainless Steel

• Case Material: Durable ABS (IP65 Rated)

• Handles: Heavy-duty Rope / Plastic Handles

Charge & Discharge

• Max Continuous Charge Current: 200 A

• Max Continuous Discharge Current: 200 A

• Charge Voltage Range: 14.4V - 14.6V

• Operating Temp (Charge/Discharge): -20°C to 55°C (-4°F to 131°F)

System Scalability

• Series Connection: Up to 4 units (for 48V systems)

• Parallel Connection: Up to 4 units

Engineered for Peace of Mind

With Rolls, you are investing in decades of specialized engineering. From the premium prismatic cells to the rugged, IP65-rated dust and water-resistant case, every component is built for maximum durability. Whether you are powering a remote research station, a large solar project, or a luxury yacht, trust the heritage of Rolls to deliver power you can rely on.