12V Digital Twin Battery Monitor RVL 570 J

The 12V Digital Twin Battery Monitor — RVL 570 J from CBE — is a compact, microprocessor-driven gauge engineered for dual 12V battery systems. Designed for RVs, caravans, boats, and off-grid setups, it presents Battery One and Battery Two voltages on a single, easy-to-read digital display, so you always know which bank needs attention.

• Dual Battery Monitoring: Independent voltage readouts for Battery One and Battery Two on one concise panel, giving you precise visibility into each bank at a glance.
• Microprocessor-Controlled Display: Fast, stable readings powered by a microprocessor for reliable charging decisions across diverse power sources.
• Digital Readout for Quick Decisions: Clear voltages help you balance charging from solar, alternators, and shore power and plan top-ups before heading off-grid.
• Flush Mount Ready: Designed to pair with Modular Plate Surrounds for a seamless, integrated dashboard appearance. The design accommodates the Modular Plates range for a tidy installation.
• Compact Footprint: Roughly 60 mm × 60 mm × 20 mm, a space-saving module that fits tight panels without sacrificing readability.
• Dark Grey Finish & Flexible Installation: Subtle, versatile finish that blends with most panels, with surface-mount installation and optional flush-mount configuration.
• NZ-Sourced Reliability & Limited Availability: Shipped from New Zealand suppliers with the product code RVL 570 J and notes of limited stock, so you can plan your dashboard upgrade with confidence. Limited stock available (05.07.22).

Why this matters in real-world use: two independent readings let you monitor voltage trends across both banks, helping you detect aging cells early and keep batteries within optimal ranges. Use the dual readings to optimize charging from solar panels, engine alternators, or shore power, and schedule top-ups before extended trips. For a clean, professional install, pair the unit with modular plate surrounds for a flush, durable finish that stands up to the rigors of life on the road, at sea, or in remote cabins.