ROAMER 105Ah SMART5 MAX Lithium Leisure Battery – 12V LiFePO4 with Bluetooth

Premium Lithium Power for Campervans, Motorhomes & Off-Grid Adventures

Upgrade your campervan's electrical system with the ROAMER 105SMART5 MAX, a powerful, compact and intelligent lithium leisure battery designed to deliver exceptional performance, reliability and long-lasting off-grid power.

Whether you're upgrading an existing leisure battery or building a complete campervan electrical system, the ROAMER 105Ah offers outstanding performance in a remarkably compact package.

Featuring advanced LiFePO4 technology, integrated Bluetooth monitoring, active cell balancing and a high-performance Battery Management System (BMS), this battery is built for demanding adventures.

Key Features

• 105Ah Lithium Capacity – 1,344Wh of nominal stored energy.

• Advanced LiFePO4 Technology – Safe, stable and long-lasting lithium iron phosphate cells.

• Bluetooth Monitoring – Monitor battery performance and charge status through the ROAMER app.

• Powerful 300A Continuous Discharge – Capable of supporting high-demand electrical equipment with a suitably designed system.

• Active Cell Balancing – Helps maintain cell balance and maximise battery performance.

• Integrated Smart BMS – Advanced protection against common electrical faults.

• Low-Temperature Charging Protection – Protects the battery when charging conditions are unsuitable.

• Compact & Lightweight – Weighing approximately 11kg, ideal for installations where space is limited.

• IP65 Rated Housing – Protected against dust and water jets.

• 12-Year Manufacturer Warranty – Long-term peace of mind backed by ROAMER.

Perfect for Campervan & Motorhome Conversions

The ROAMER 105Ah SMART5 MAX is an excellent choice for campervan owners looking to maximise their off-grid capabilities without sacrificing valuable storage space.

Its compact design makes it suitable for installation beneath seats, inside cupboards or within dedicated electrical compartments.

Ideal for powering:

• 12V compressor fridges and cool boxes

• LED interior and exterior lighting

• Diesel heater electrical systems

• Water pumps

• USB charging points

• Laptops, tablets and mobile phones

• 12V televisions

• Compatible inverter systems and 230V appliances

Actual operating times depend on appliance consumption, system efficiency and battery charge.

Intelligent Bluetooth Battery Monitoring

Stay in control of your electrical system with integrated Bluetooth connectivity.

Using the ROAMER battery monitoring app, you can conveniently check important battery information directly from your smartphone.

Monitor battery charge levels, voltage, current and other available BMS information without needing to access the battery physically.

Advanced Battery Management System

At the heart of the ROAMER SMART5 MAX is an intelligent Battery Management System designed to protect the battery and deliver dependable performance.

The integrated BMS includes safeguards for overcharging, excessive discharge, temperature conditions and other electrical operating limits.

Active cell balancing helps maintain consistent performance across the battery's internal cells, supporting long-term reliability.

Exceptional Power in a Compact Design

Unlike many conventional lead-acid leisure batteries, the ROAMER lithium battery combines high usable capacity with a lightweight and space-efficient design.

Its powerful discharge capability makes it particularly suitable for demanding campervan electrical systems, including compatible high-power inverter installations.

The battery supports a continuous discharge current of up to 300A, equivalent to approximately 3,840W at nominal voltage.

All inverters, chargers, cables and protective devices must be correctly specified for the installation.

Technical Specifications

Why Choose ROAMER?

ROAMER specialises in premium lithium battery technology for campervans, motorhomes, boats and off-grid applications.

The SMART5 generation combines high-quality lithium cells, advanced monitoring, robust internal construction and intelligent safety features to provide reliable power for your adventures.

Whether you're heading away for a weekend or planning longer off-grid trips, the ROAMER 105Ah SMART5 MAX is designed to keep your essential electrical equipment running.

Installation & Compatibility

Suitable for appropriately designed 12V leisure electrical systems.

When upgrading from a conventional lead-acid or AGM battery, existing chargers, alternator charging equipment and solar controllers should be checked for lithium compatibility.

Professional installation is recommended to ensure suitable wiring, fusing, charging settings and system protection.

Upgrade your campervan with premium ROAMER lithium power and enjoy greater freedom on your next adventure.

Available through Xplore Store.