The BatteryProtect disconnects the battery from non essential loads before it is completely discharged (which would damage the battery) or before it has insufficient power left to crank the engine.
12/24V auto ranging The BatteryProtect automatically detects system voltage
Programming made easy The BatteryProtect can be set to engage / disengage at several different voltages. The seven segment display will indicate which setting has been chosen.
A special setting for Li-ion batteries In this mode the BatteryProtect can be controlled by the VE.Bus BMS. Note: the BatteryProtect can also be used as a charge interrupter in between a battery charger and a Li-ion battery. See connection diagram in the manual.
Ultra low current consumption This is important in case of Li-ion batteries, especially after low voltage shutdown. Please see our Li-ion battery datasheet and the VE.Bus BMS manual for more information.
Over voltage protection To prevent damage to sensitive loads due to over voltage, the load is disconnected whenever the DC voltage exceeds 16V respectively 32V.
Ignition proof No relays but MOSFET switches, and therefore no sparks.
Delayed alarm output The alarm output is activated if the battery voltage drops below the preset disconnect level during more than 12 seconds. Starting the engine will therefore not activate the alarm. The alarm output is a short circuit proof open collector output to the negative (minus) rail, max. current 50 mA. The alarm output is typically used to activate a buzzer, LED or relay. Delayed load disconnect and delayed reconnect The load will be disconnected 90 seconds after the alarm has been activated. If the battery voltage increases again to the connect threshold within this time period (after the engine has been started for example), the load will not be disconnected. The load will be reconnected 30 seconds after the battery voltage has increased to more than the preset reconnect voltage.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
Please contact your dealer for any returns, repairs or support issues related to this product.
The Victron Energy BatteryProtect BP-220 is a high-capacity device designed to safeguard your battery system by disconnecting non-essential loads before the battery is fully discharged, thus preventing damage and ensuring reliable engine starting. With a robust 220Amp current rating and auto-ranging 12/24V operation, it automatically detects your system voltage for seamless integration. Its user-friendly programming interface features a seven-segment display that indicates different voltage settings, allowing for precise customization to match your specific application. The BP-220 also includes a dedicated mode for Li-ion batteries, enabling control via the VE.Bus BMS and functioning as a charge interrupter between your charger and lithium battery for optimal safety and longevity. Its ultra-low current consumption is especially beneficial for lithium-ion systems, minimizing drain during low voltage conditions. Over voltage protection is built-in to prevent damage to sensitive loads, disconnecting the load if the voltage exceeds 16V or 32V, depending on your configuration. The device is ignition proof, utilizing MOSFET switches instead of relays, which eliminates sparking risks and enhances safety. An integrated delayed alarm output activates if the battery voltage remains below the set threshold for more than 12 seconds, providing a reliable alert without false triggers during engine start. The system also features delayed load disconnection 90 seconds after alarm activation and delayed reconnection 30 seconds after voltage recovery, ensuring stable operation during startup and shutdown cycles. Suitable for various marine, RV, and off-grid applications, the Victron BP-220 provides comprehensive battery protection with advanced features to maintain system health and performance. For warranty and safety information, please visit the provided links. Note that proper installation and support should be coordinated with your dealer to ensure optimal performance and compliance with safety standards.
Features:
Disconnects non-essential loads before battery is fully discharged to prevent damage or engine starting issues
Auto-ranging 12/24V operation for versatile system compatibility
Easy programming with a seven-segment display indicating voltage settings
Special mode for Li-ion batteries, controllable via VE.Bus BMS
Ultra-low current consumption minimizes drain during low voltage conditions
Over voltage protection disconnects loads if voltage exceeds 16V or 32V
Ignition proof design with MOSFET switches eliminates sparks
Delayed alarm output activates if voltage remains below threshold for over 12 seconds
Delayed load disconnection 90 seconds after alarm, with reconnect after 30 seconds of voltage recovery
Logitech provides beautifully designed peripherals for everyone at work, home, and school. Discover Logitech's all-in-one solutions to suit your unique way of working.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
