Dual Pro Battery Fuel Gauge - DeltaView® Link Compatible - Rectangle - 48V System (4-12V Batteries, 8-6V Batteries, 6-8V Batteries)

The Dual Pro Battery Fuel Gauge – DeltaView® Link Compatible – Rectangle – 48V System is purpose-built for multi-battery setups commonly found in auxiliary power systems, marine installations, and high-demand vehicle builds. Whether you're running a custom 4x12V, 8x6V, or 6x8V battery configuration on a diesel truck, RV, or competition vehicle, this gauge delivers real-time state-of-charge monitoring across your entire battery bank. For mechanics and enthusiasts managing complex electrical architectures, accurate battery monitoring is non-negotiable—it's the difference between a reliable build and an expensive roadside failure.

This battery fuel gauge utilizes advanced monitoring technology to aggregate voltage data across all connected batteries and display a unified state-of-charge percentage on its rectangular digital display. The DeltaView® Link compatibility allows seamless integration with Dual Pro's ecosystem of battery chargers and monitoring systems, enabling remote diagnostics and synchronized charging profiles across your vehicle's electrical network. The compact form factor (7 × 3 × 9 inches) and lightweight design (0.55 lbs) make dashboard or console mounting straightforward even in space-constrained engine bays or equipment racks, while the 48V nominal system rating ensures accuracy across the full discharge curve without calibration drift.

This gauge is essential for serious build professionals: diesel tuners managing dual auxiliary batteries, mobile service shops with aging fleet charging infrastructure, or off-road enthusiasts running winches and auxiliary lighting loads. Fleet mechanics benefit from proactive battery health tracking that prevents mid-route power loss, while custom fabricators appreciate the DeltaView® Link integration for building predictive maintenance dashboards. Installation requires basic 12V wiring knowledge and works with any reputable 48V battery configuration, making it a practical upgrade for both factory and aftermarket auxiliary systems.