{"product_id":"victron-battery-monitor-bmv-702","title":"Victron Battery Monitor BMV-702 - BAM010702000","description":"\u003ch1 style=\"color: #f87c24;\"\u003eVictron Energy Battery Monitor BMV-702\u003c\/h1\u003e\n\n\u003cp\u003eThe Victron BMV-702 is a precision battery monitor designed for 12V, 24V and 48V battery systems. It gives installers and system operators accurate, real-time data on state of charge, voltage, current and consumed amp-hours. It suits off-grid solar systems, marine installations, motorhomes and any application where reliable battery monitoring is essential.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDisplays state of charge (SOC) as a percentage, updated continuously based on measured current flow.\u003c\/li\u003e\n  \u003cli\u003eMonitors voltage, current, power consumption and consumed amp-hours on the main battery bank.\u003c\/li\u003e\n  \u003cli\u003eSecond battery voltage input allows simultaneous monitoring of a starter or auxiliary battery.\u003c\/li\u003e\n  \u003cli\u003eProgrammable relay output can trigger alarms or control external devices based on configurable thresholds.\u003c\/li\u003e\n  \u003cli\u003eBacklit display with intuitive rotary dial navigation for straightforward on-site reading and configuration.\u003c\/li\u003e\n  \u003cli\u003eConnects to Victron VE.Direct interface for integration with GX devices, CCGX and the VictronConnect app via a compatible dongle.\u003c\/li\u003e\n  \u003cli\u003eConfigurable battery capacity, Peukert exponent, charge efficiency factor and discharge floor to suit different battery chemistries.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe BMV-702 measures current using a precision shunt (sold separately or as part of a kit) and calculates state of charge by integrating current over time. This method is far more accurate than voltage-based estimation, particularly for lithium and AGM batteries where the voltage curve is relatively flat. Knowing the true SOC prevents over-discharge, which is one of the most common causes of premature battery failure in off-grid and mobile systems.\u003c\/p\u003e\n\n\u003cp\u003eThe second voltage input is a practical addition for dual-battery setups common in marine and vehicle applications. It allows the installer to keep an eye on a starter battery without needing a separate monitor. The programmable relay adds a layer of automation: it can be configured to disconnect loads, trigger an alarm buzzer or start a generator when the battery reaches a defined threshold.\u003c\/p\u003e\n\n\u003cp\u003eVE.Direct connectivity means the BMV-702 integrates cleanly into larger Victron systems. When paired with a GX device such as the Cerbo GX, data from the BMV-702 appears on the system overview and is logged to the VRM portal for remote monitoring. A VE.Direct to USB or Bluetooth dongle is required for use with VictronConnect on a smartphone or laptop.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSKU: BAM010702000\u003c\/li\u003e\n  \u003cli\u003eGTIN: 8719076020097\u003c\/li\u003e\n  \u003cli\u003eWeight: 0.627 kg\u003c\/li\u003e\n  \u003cli\u003eCompatible battery voltages: 12V, 24V, 48V\u003c\/li\u003e\n  \u003cli\u003eSecond battery input: Yes (voltage monitoring only)\u003c\/li\u003e\n  \u003cli\u003eRelay output: Yes, programmable\u003c\/li\u003e\n  \u003cli\u003eCommunication: VE.Direct\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOff-grid solar systems requiring accurate battery state of charge monitoring.\u003c\/li\u003e\n  \u003cli\u003eMarine installations with dual-battery setups (house bank and starter battery).\u003c\/li\u003e\n  \u003cli\u003eMotorhomes, campervans and leisure vehicles with 12V or 24V battery systems.\u003c\/li\u003e\n  \u003cli\u003eTelecom and industrial backup power systems where battery health tracking is critical.\u003c\/li\u003e\n  \u003cli\u003eAny Victron system integrated with a GX device and VRM remote monitoring portal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eWhat Is Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBMV-702 battery monitor head unit with display\u003c\/li\u003e\n  \u003cli\u003e500A\/50mV shunt\u003c\/li\u003e\n  \u003cli\u003eVE.Direct cable\u003c\/li\u003e\n  \u003cli\u003eTemperature sensor\u003c\/li\u003e\n  \u003cli\u003eMounting hardware and connection cables\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp\u003eThe BMV-702 shunt must be installed on the negative battery terminal, with all negative loads and charge sources connected to the load side of the shunt. Incorrect wiring will result in inaccurate readings. For systems integrated into a larger solar or off-grid installation, installation by a qualified electrician is recommended. The unit is compatible with 12V, 24V and 48V battery banks. Ensure the correct battery capacity and chemistry parameters are configured after installation to achieve accurate state of charge calculations.\u003c\/p\u003e","brand":"Victron Energy","offers":[{"title":"Default Title","offer_id":59863665279310,"sku":"BAM010702000","price":95.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/3698\/8238\/files\/VoltaconSolar_-_BAM010702000_-_Battery_Monitor_BMV-702.webp?v=1781183118","url":"https:\/\/voltaconsolar.com\/products\/victron-battery-monitor-bmv-702","provider":"VoltaconSolar","version":"1.0","type":"link"}