{"product_id":"victron-bmv-702-battery-monitor-black-9v-to-90v","title":"Victron BMV-702 Battery Monitor (Black \/ 9V to 90V)","description":"\u003cp\u003eThe Victron BMV-702 Black is a high-precision battery monitoring system designed to provide accurate, real-time information about battery performance, state of charge, and energy consumption. Suitable for motorhomes, campervans, caravans, boats, off-grid solar systems, backup power systems, and lithium battery installations, the BMV-702 functions as a sophisticated battery fuel gauge, helping users maximise battery life and optimise energy management. The black-face version offers the same functionality as the standard BMV-702 but with a stylish black display bezel for modern installations. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eUnlike a simple voltmeter, the BMV-702 continuously measures battery voltage and current via the included 500A precision shunt and calculates state of charge, amp-hours consumed, power consumption, and remaining runtime using advanced algorithms. A key advantage over the BMV-700 is its auxiliary input, which can monitor a second battery voltage, battery temperature, or midpoint voltage in larger battery banks. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBlack display version\u003c\/li\u003e\n\u003cli\u003eHigh-precision battery monitoring\u003c\/li\u003e\n\u003cli\u003eState of Charge (SOC) calculation\u003c\/li\u003e\n\u003cli\u003eBattery voltage monitoring\u003c\/li\u003e\n\u003cli\u003eCharge and discharge current measurement\u003c\/li\u003e\n\u003cli\u003ePower consumption display (Watts)\u003c\/li\u003e\n\u003cli\u003eAmp-hours consumed tracking\u003c\/li\u003e\n\u003cli\u003eRemaining runtime (\"Time-To-Go\") calculation\u003c\/li\u003e\n\u003cli\u003eHistorical battery performance logging\u003c\/li\u003e\n\u003cli\u003eAuxiliary input for:\n\u003cul\u003e\n\u003cli\u003eSecond battery monitoring\u003c\/li\u003e\n\u003cli\u003eBattery temperature monitoring\u003c\/li\u003e\n\u003cli\u003eMidpoint voltage monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eProgrammable alarm functions\u003c\/li\u003e\n\u003cli\u003eProgrammable relay output\u003c\/li\u003e\n\u003cli\u003eVE.Direct communication port\u003c\/li\u003e\n\u003cli\u003eCompatible with Victron GX devices\u003c\/li\u003e\n\u003cli\u003eSuitable for AGM, Gel, Flooded and Lithium batteries\u003c\/li\u003e\n\u003cli\u003eIncludes 500A \/ 50mV precision shunt\u003c\/li\u003e\n\u003cli\u003eOptional Bluetooth connectivity via VE.Direct Smart Dongle \u003cspan class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eVictron Energy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eBMV-702 Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Code\u003c\/td\u003e\n\u003ctd\u003eVV-024\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVictron Part Number\u003c\/td\u003e\n\u003ctd\u003eBAM010702200 \/ BAM010702200R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage Range\u003c\/td\u003e\n\u003ctd\u003e6.5 – 95V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Capacity Range\u003c\/td\u003e\n\u003ctd\u003e1 – 9999Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Shunt\u003c\/td\u003e\n\u003ctd\u003e500A \/ 50mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Resolution\u003c\/td\u003e\n\u003ctd\u003e10mA (0.01A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVE.Direct Port\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuxiliary Input\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Output\u003c\/td\u003e\n\u003ctd\u003e60V \/ 1A Normally Open\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Colour\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption\u003c\/td\u003e\n\u003ctd\u003eApprox. 4mA @ 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Dimensions\u003c\/td\u003e\n\u003ctd\u003e65 × 65 × 30mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 0.3kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e5 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2\u003eMonitoring Functions\u003c\/h2\u003e\n\u003ch3\u003eState of Charge Monitoring\u003c\/h3\u003e\n\u003cp\u003eThe BMV-702 continuously calculates:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBattery voltage\u003c\/li\u003e\n\u003cli\u003eCharging current\u003c\/li\u003e\n\u003cli\u003eDischarge current\u003c\/li\u003e\n\u003cli\u003ePower consumption\u003c\/li\u003e\n\u003cli\u003eAmp-hours consumed\u003c\/li\u003e\n\u003cli\u003eState of charge (%)\u003c\/li\u003e\n\u003cli\u003eRemaining battery capacity\u003c\/li\u003e\n\u003cli\u003eEstimated runtime\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis provides far more accurate information than relying on battery voltage alone. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eTime-To-Go Calculation\u003c\/h3\u003e\n\u003cp\u003eBased on current energy consumption and available battery capacity, the BMV-702 estimates how long the battery can continue supplying power before recharging is required. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eHistorical Data Logging\u003c\/h3\u003e\n\u003cp\u003eThe monitor stores valuable battery history including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDeepest discharge\u003c\/li\u003e\n\u003cli\u003eAverage discharge\u003c\/li\u003e\n\u003cli\u003eNumber of cycles\u003c\/li\u003e\n\u003cli\u003eTotal amp-hours consumed\u003c\/li\u003e\n\u003cli\u003eBattery usage trends\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis information helps diagnose battery health and optimise charging practices. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eAdvanced Auxiliary Input Functions\u003c\/h2\u003e\n\u003cp\u003eThe BMV-702's auxiliary input can be configured for:\u003c\/p\u003e\n\u003ch3\u003eSecond Battery Monitoring\u003c\/h3\u003e\n\u003cp\u003eMonitor the voltage of a starter battery or secondary battery bank in addition to the main battery system. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eBattery Temperature Monitoring\u003c\/h3\u003e\n\u003cp\u003eWhen paired with the optional Victron temperature sensor, the monitor can track battery temperature and provide temperature-related alarms and data sharing. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eMidpoint Voltage Monitoring\u003c\/h3\u003e\n\u003cp\u003eIdeal for 24V and 48V battery banks, midpoint monitoring helps identify imbalance issues between batteries connected in series before they become serious faults. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eConnectivity \u0026amp; Integration\u003c\/h2\u003e\n\u003cp\u003eThe BMV-702 integrates with the wider Victron ecosystem through its VE.Direct communication port and supports:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCerbo GX\u003c\/li\u003e\n\u003cli\u003eVenus GX\u003c\/li\u003e\n\u003cli\u003eColour Control GX\u003c\/li\u003e\n\u003cli\u003eEkrano GX\u003c\/li\u003e\n\u003cli\u003eVRM Remote Monitoring Portal\u003c\/li\u003e\n\u003cli\u003eVE.Direct USB Interface\u003c\/li\u003e\n\u003cli\u003eVE.Direct Bluetooth Smart Dongle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAdding the optional Bluetooth Smart Dongle enables wireless monitoring and configuration through the VictronConnect app. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBMV-702 Black Display Unit\u003c\/li\u003e\n\u003cli\u003e500A \/ 50mV Precision Shunt\u003c\/li\u003e\n\u003cli\u003e10m RJ12 Communication Cable\u003c\/li\u003e\n\u003cli\u003e2m Fused Battery Cable\u003c\/li\u003e\n\u003cli\u003eRound Display Bezel\u003c\/li\u003e\n\u003cli\u003eSquare Display Bezel\u003c\/li\u003e\n\u003cli\u003eMounting Hardware\u003c\/li\u003e\n\u003cli\u003eInstallation Documentation \u003cspan class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eBMV-702 Black vs BMV-700\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eFeature\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eBMV-700\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eBMV-702 Black\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eState of Charge Monitoring\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHistorical Data\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuxiliary Input\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSecond Battery Monitoring\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMidpoint Monitoring\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Monitoring\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVE.Direct Port\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth Ready\u003c\/td\u003e\n\u003ctd\u003eVia Dongle\u003c\/td\u003e\n\u003ctd\u003eVia Dongle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe BMV-702 Black is the preferred option when monitoring multiple batteries, battery temperature, or battery-bank balance is required. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eIdeal Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMotorhomes\u003c\/li\u003e\n\u003cli\u003eCampervans\u003c\/li\u003e\n\u003cli\u003eCaravans\u003c\/li\u003e\n\u003cli\u003eMarine and yacht systems\u003c\/li\u003e\n\u003cli\u003eOff-grid solar installations\u003c\/li\u003e\n\u003cli\u003eLithium battery systems\u003c\/li\u003e\n\u003cli\u003eBackup power systems\u003c\/li\u003e\n\u003cli\u003eRenewable energy storage\u003c\/li\u003e\n\u003cli\u003eCommercial vehicles\u003c\/li\u003e\n\u003cli\u003eTelecommunications installations \u003cspan class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Choose the BMV-702 Black?\u003c\/h2\u003e\n\u003cp\u003eThe Victron BMV-702 Black combines highly accurate battery monitoring with advanced features such as second battery monitoring, midpoint voltage measurement, and temperature sensing capability. Its stylish black finish makes it particularly attractive for modern campervan and marine installations, while its integration with the wider Victron ecosystem ensures professional-grade battery management and long-term system reliability.\u003c\/p\u003e","brand":"Victron","offers":[{"title":"Default Title","offer_id":53221089706250,"sku":"VV-024","price":116.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/2615\/9626\/files\/image_36b45b68-2d33-4a50-8d10-f07ceb6ea6ed.png?v=1781998397","url":"https:\/\/trekkashop.com\/products\/victron-bmv-702-battery-monitor-black-9v-to-90v","provider":"Trekkashop","version":"1.0","type":"link"}