Split Charge Relays
Marine Split Charge Relays (VSR) - Automatic Battery Isolation
Voltage-sensitive relay (VSR) systems for automatic battery isolation and charging control. Our collection features intelligent split charge relays that automatically connect batteries during charging and isolate them when the engine stops.
VSR systems provide more efficient charging than diodes with minimal voltage drop, automatically managing multiple battery banks without manual intervention. Essential for modern marine electrical systems.
Advanced Battery Isolation: Part of our Battery Isolators collection. Compare with split charge diodes for simpler systems. Use with AGM or lithium batteries. Pair with chargers, alternators, and battery monitors.
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Due to high demand, occasionally some of our products do go out of stock. We are constantly monitoring our stock levels, and we usually expect to replenish any product line within a couple of weeks. If you have placed a pre-order for an item that is out of stock and it looks like it will take longer than expected to get it to you.
