The Dual Pro Battery Optimization System for Three 12V Batteries in Series (36V system) is a compact, self-powered device that keeps every cell balanced, protected, and running longer. Built for three 12V batteries in series, it delivers dependable power in both freshwater and saltwater settings.
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Model: BOS12V3 — Designed specifically for three 12V batteries in series (36V system) to deliver stable, balanced power in harsh marine and freshwater environments.
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Onboard balancing algorithm: BSAP-24 Battery Selection and Prediction Algorithm accurately predicts which battery needs additional energy to match the others, helping prevent premature pack failures.
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Self-powered operation: Self-powered — no external power source required to run the optimization, simplifying installation and reducing clutter.
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Sleep mode: Sleep mode consumes less than 1 mA of standby current to minimize drain when the system is idle.
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Battery compatibility: Approved for Wet Cell, AGM and Lithium Ion batteries; designed to work with most Lithium batteries (verify with PCS before use).
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Monitoring integration: Compatible with PROView™ Link battery monitoring software for real-time status via smartphone or tablet; use PROView™ Link to configure BOS for approved lithium batteries.
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Environment versatility: Designed to work in both freshwater and saltwater environments, expanding where you can rely on a balanced 36V system.
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Chemistry versatility: Upgrade your 36V system for balanced packs and improved performance across wet cell, AGM, and lithium chemistries.
By balancing and protecting each cell in the 36V pack, BOS12V3 extends the life of each battery and substantially increases run times for longer, more reliable operation. The self-powered design and low idle draw simplify installation, while the onboard BSAP-24 algorithm actively maintains pack harmony to maximize longevity in challenging marine conditions. PROView™ Link provides real-time status via your smartphone or tablet and lets you configure BOS for approved lithium batteries, giving you actionable visibility and control.
