Meet the Victron BatteryProtect BP-220 — a high-current protection device designed for 6–35 VDC systems. It automatically disconnects non-essential loads before deep discharge or before you lose crank power, safeguarding your battery bank and essential electronics.
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Current rating: 220 A continuous protection for high-current loads
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Voltage range: 6–35 VDC with 12/24 V auto-ranging for seamless integration in mixed systems
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Li-ion mode: Special Li-ion setting controllable by VE.Bus BMS
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Voltage thresholds: Programmable thresholds shown on a seven-segment display indicating the selected setting
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Charge interrupter capability: Can function as a charge interrupter between a charger and a Li-ion battery
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Over-voltage protection: Automatically disconnects the load if voltage rises above 16 V (or 32 V in applicable configurations)
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Switching technology: Ignition-proof MOSFET switches — no relays and no sparks
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Alarm output: Delayed, open-collector to negative rail (up to 50 mA) to drive buzzers, LEDs or relays
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Load timing: 90-second delay before disconnect and 30-second delay before reconnect after voltage recovery
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Designed for: Marine, automotive, RV and off-grid applications
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Low standby current: Ultra-low current consumption, important for Li-ion setups after low-voltage shutdown
By automatically managing loads and providing clear, programmable protections, the BP-220 helps prevent deep discharge, preserves battery life, and keeps essential systems powered when it matters most. Its Li-ion compatibility, VE.Bus BMS integration, spark-free switching, and intuitive seven-segment display offer reliable, practical power management for mixed-energy environments.
