Dual Pro Lithium Battery Gauge - Dual - Round Display

The Dual Pro Lithium Battery Gauge with dual round display is designed for vehicle builders and mechanics who require real-time battery monitoring across dual-bank systems. This gauge is ideal for managing separate starting and auxiliary lithium batteries in modified trucks, RVs, or marine applications, providing clarity on charge state and system health.

Built specifically for lithium chemistry, this Dual Pro unit accounts for the flatter discharge curve and higher nominal voltages of lithium cells compared to traditional lead-acid systems. The round analog display offers straightforward readings that are easy to interpret, even in harsh environments. Its compact dimensions (6 × 3 × 9 inches) and lightweight construction (1.1 lbs) facilitate installation in tight spaces.

Off-road enthusiasts and mechanics benefit from this setup when using dual-lithium configurations for winches, auxiliary lighting, or camping power while maintaining engine-start capacity. The gauge connects directly to dual battery banks, allowing independent monitoring of each battery's voltage. This feature helps users identify potential issues before they become critical.