Meet the Dual Pro Battery Optimization System for Four 12V Batteries in Series in a 48V system, model BOS12V4. This on-board solution balances, protects, and extends the life of every cell in your four-cell 48V pack, delivering reliable power when you need it most.
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On-board BSAP‑24 Algorithm: Battery Selection and Prediction Algorithm identifies exactly which battery needs a nudge of energy to match the others, preventing imbalance and extending pack life.
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Four-Cell Balance for 48V: Precisely manages energy across four 12V batteries connected in series, maximizing capacity and longevity.
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Broad Battery Compatibility: Approved for Wet Cell, AGM and Lithium Ion batteries; designed for 12V batteries; safe for use in both fresh and saltwater environments.
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Low Power and Self-Powered: Sleep mode consumes less than 1 mA, keeping energy draw negligible while preserving battery life; the unit powers itself in operation.
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PROView Link Integration: Compatible with PROView™ Link battery monitoring software, so you can monitor status from your smartphone or tablet; the app is free on the Apple App Store and Google Play.
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Lithium Compatibility Note: Note for lithium users: Always verify compatibility with PCS before using with lithium batteries. Use PROView™ Link to configure B.O.S. for use with approved lithium batteries.
Take control of your 48V system, extend battery life, and enjoy longer run times with the Dual Pro Battery Optimization System—the smart, on‑board solution that keeps every cell in balance and your power ready when you need it most.
