The Victron BMV-712 Smart Battery Monitor will provide accurate real-time battery SOC (State Of Charge) information for up to 2 different battery banks via the included LED display, or Bluetooth connection to your smartphone. It also has 2-wire automatic generator start/stop capability. 

Basic battery SOC monitors use voltage alone to estimate your battery bank SOC. The problem with these basic systems is that if you have any load connected or charge voltage applied, they will either under or over estimate your true battery bank SOC. Advanced battery monitoring systems like the Victron BMV-712 Smart Battery Monitor use a shunt, which can then measure the actual Amps In & out of your battery bank, providing a real-time & accurate measurement of the amount of energy left remaining in your battery bank.  

Highlights

• Can be added to almost any off-grid power system 
• Automatic generator start/stop feature included
• Universal design: will work with 12v, 24v, or 48v battery bank including flooded acid, AGM, and LiFePO4 
• Easy to install flush-mount LCD display, 32FT (10M) RJ-12 communications cable, 500A shunt, and 2 power supply cables (with fuses) included
• Bluetooth connection capability with smartphones
• Industry leading 5-Year Warranty

Downloads

• Quick Install Guide
• Datasheet
• Product Manual
• Automatic Generator Start Options

BMV-712 Battery Monitor