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-65 is a high-performance battery disconnector designed to protect your battery and electrical system in 6 to 35 Volt DC applications. This device automatically disconnects non-essential loads before the battery is fully discharged, preventing damage caused by deep discharge and ensuring reliable engine starting. Its intelligent design features auto-ranging 12/24V operation, detecting system voltage seamlessly to suit your setup. The easy-to-use programming interface allows setting engagement and disengagement voltages across multiple levels, with a clear seven-segment display indicating the current configuration for quick adjustments. Designed with versatility in mind, the BatteryProtect offers a dedicated mode for Li-ion batteries, enabling control via VE.Bus BMS and functioning effectively as a charge interrupter between charger and battery. Its ultra-low current consumption is especially beneficial for Li-ion systems, reducing drain during low voltage shutdowns and enhancing battery longevity. Overvoltage protection is built in to prevent damage to sensitive loads, automatically disconnecting when voltage exceeds 16V or 32V depending on the configuration. The device's ignition-proof design utilizes MOSFET switches instead of relays, eliminating sparks and increasing safety. Additional features include a delayed alarm output that activates if voltage drops below the set threshold for more than 12 seconds, providing a warning before load disconnection. The system also supports delayed load disconnect and reconnect functions, disconnecting loads 90 seconds after alarm activation and reconnecting 30 seconds after voltage recovery, ensuring system stability during engine start-up or voltage fluctuations. Compact and reliable, the Victron BatteryProtect BP-65 is suitable for various applications where battery management and load protection are critical, offering peace of mind and enhanced system durability. For warranty details and safety information, please consult the provided links and safety warnings.
Features:
Disconnects non-essential loads before complete battery discharge to prevent damage
Auto-ranging 12/24V system detection for versatile installation
Configurable engagement/disengagement voltages with easy-to-read display
Special mode for Li-ion batteries controlled via VE.Bus BMS
Ultra-low current consumption ideal for Li-ion systems after low voltage shutdown
Over voltage protection to safeguard sensitive loads
Ignition-proof design with MOSFET switches eliminating sparks
Delayed alarm output alerts when voltage drops below threshold for over 12 seconds
Delayed load disconnection and reconnection for system stability during startup
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.
