
Victron Smart BatteryProtect 220A 12V/24V battery over discharge protector
Protects a 12V or 24V battery or battery bank from being over-discharged by shutting off external loads when the battery voltage is low. Featuring Bluetooth connectivity for easy programming.
This Victron 220A 12/24V automatic smart battery protector offers protection for the discharging of your battery system, preserving your battery health and protecting appliances.
Features
- Low voltage disconnect: when battery charge is low, the Smart BatteryProtect disconnects the battery from nonessential loads to avoid deep discharge and preserve battery health.
- Programmable low-voltage threshold: easily customise the disconnect threshold based on discharging needs.
- Overvoltage disconnect: when battery voltage gets too high, the Smart Battery Protect disconnects the loads to protect them from damage.
- Bluetooth connectivity: connect your smartphone for easy programming of the voltage settings.
- Automatic system recognition: the Smart BatteryProtect detects the system voltage (12V or 24V) on start-up, allowing easy installation and setup.
- Ultra-low current consumption: avoid further drain on the battery to preserve battery level, especially after low voltage disconnect.
- Remote switch and alarm connections: connect input and output relays to control the Smart BatteryProtect remotely, manually turn loads on and off, and use custom alarm systems.
- Compatible with Lithium batteries: specialised modes for use with Ve.Bus Lithium battery management systems, and as a charge interrupter for Lithium charging.
- System Specifications
- Nominal battery voltage: 12V / 24V
- Operating voltage range: 6 - 35V
- Maximum continuous current: 220A
- Peak current (30 seconds): 600A
- Current draw: <1.5mA active, <0.6mA during disconnect
- Alarm Relay: 50mA
- Operating temperature range: -40°C to +40°C (up to 60% capacity at 50°C)
- Dimensions
- Dimensions: 62 x 123 x 120 mm
- Weight: 800g
- M8 terminals
- Additional items
- Negative cable: 50cm length, 1.5mm 2 cross section
- 2 pin dry-contact socket for remote switch
- 3 pin dry-contact socket for negative cable, alarm and programming input
- Click on the Installation tab for further instructions.This unit comes with a detailed user manual which explains connection and operations. A technical drawing of the product dimensions is also available to download in the 'Documents' tab.
Please note
- The Smart Battery Protect should be connected on the positive battery wire, close to the battery.
- This product is suitable for one-directional current flow only. Do not install in between battery and battery charger except for in specialised systems. See manual for further details.
The following videos provide a brief overview of how to use the BatteryProtect and how to program the settings
- User manual for Victron Smart Battery Protect 220A 12/24V (VE-SBPR220)
- Datasheet for Victron Smart Battery Protect 220A 12/24V (VE-SBPR220)



