Rolls VB12-100LFP: The New Standard in Smart Lithium Power

When you invest in a battery, you want a name you can trust. Rolls Battery Engineering has been the legendary choice for off-grid and marine power for decades. Built with Canadian engineering excellence, the VB12-100LFP brings that world-class reliability into the lithium age.

This isn't just a battery, it’s a smart high-performance power hub. Whether you’re powering a professional camper conversion, a marine vessel, or a remote off-grid cabin, this 12.8V 100Ah LiFePO4 battery is designed to outperform and outlast the competition.

Why Choose the Rolls VB Series?

• Legendary Lifespan: While traditional batteries fail after a few hundred uses, the Rolls VB series is built for the long haul, offering over 6,000 cycles. It’s likely the last battery you’ll ever need to buy for your system.

• True "All-Weather" Charging: Most lithium batteries can’t charge in freezing weather. Rolls solves this with an integrated heating element, allowing the battery to safely charge and operate even when temperatures drop to -20°C.

• Smart Bluetooth Monitoring: No more guessing how much power you have left. Use the dedicated iOS or Android app to check your battery’s health, state of charge, and temperature in real-time, right from your phone.

• Weight Without the Bulk: At just 10kg, this battery provides massive energy density at less than half the weight of traditional lead-acid batteries.

• Plug-and-Play Simplicity: Designed in a standard "Group 24" size, it’s a direct "drop-in" replacement for older systems, making your upgrade to lithium seamless.

• Total Safety: An advanced internal Battery Management System (BMS) acts as a silent guardian, protecting your investment against short circuits, overcharging, and extreme temperatures.

Technical Specifications

• Capacity: 100 Ah (1.28 kWh of usable energy)

• Voltage: 12.8 V

• Weight: 10 kg (22 lbs)

• Dimensions: 260mm x 168mm x 210mm

• Terminals: M8 Stainless Steel (Bolts and washers included)

• Durability: IP65 rated (Dust and water-resistant)

• Scalability: Need more power? Connect up to 4 units in series (for 48V) or 4 in parallel.

Engineered for Peace of Mind

With Rolls, you aren't just buying a battery; you're buying decades of expertise. From the premium prismatic cells to the rugged, vibration-resistant casing, every detail is engineered for maximum safety and performance. Don't settle for "no-name" lithium—trust the heritage of Rolls to keep your adventure powered.