We installed the Victron Energy BMV-712 Jun 28, 2018 路 The Victron Energy BMV-712 Smart Battery Monitor (Grey) is a high precision smart battery monitor, specially designed for systems with battery voltage ranging from 6. To install the MK2-USB / MK3-USB driver on a computer without internet, first download the MK2-USB / MK3-USB driver using VEConfig3 and install it by selecting the menu Special -> USB Drivers. Included with the BMV-712, but not shown, is a small wall-mounted display & control unit that connects to the coil of data cable, which BTW is an RJ12 cable with 3 twisted wire pairs (not RJ45 as some have said) that uses a standard telephone type RJ-12 connector jack. A good battery monitor will properly track voltage and amperage so that you’ll know how to safely maintain your solar powered system. It is then covered with a black (or grey) trim. No other components needed. BMV-712 Smart. Let's call it a SYSTEM MONITOR 馃檪 It's an cutting edge product with an impressive smartphone-like-high-quality feel. I am finally picking up my new travel trailer in two days. Black and blue bluetooth capable battery monitor. They each have a separate solar charge controller and they are linked through a Cooper Bussmann battery balancer/equalizer. 9 KiB) 1611908019497. Built-in Bluetooth. Dec 26, 2023 路 We have some trouble with the battery % display for our Victron BMV-712. Installation date: 09-03-2020 BMV-712 Smart Mar 9, 2018 路 BMV series of battery monitors. It also features an additional voltage input that can be used to measure an auxiliary or starter battery voltage, midpoint voltage or temperature with the Aug 24, 2018 路 In this video, Garret Towne of AM Solar explains how the Victron BMV-712 shunt based battery monitor works to monitor the health of your battery bank. Apr 11, 2020 路 Hey , I have Problems with my BMV 712 . It has the ability to monitor multiple battery banks, current of multiple consumer devices, tanks, temperatures, inclinometer and barometer. Direct cable plug on the back of the monitor. Some come included, others can be purchased separately. Victron products can make use of temperature sense information to improve accuracy of battery charging. Sisäänrakennetun Bluetooth-yhteyden ansiosta BMV Smart on valmiina IoT-aikakauteen (IoT, Internet of Things). I have a redarc bcdc1240 charge controller, which runs my solar and converts my alternators 24v to 12v while the bus is running. Victron Energy BMV-712 Smart Battery Monitor w/ Bluetooth. 5 – 95 V, 1 – 9999 Ah) BMV-700H (60 – 385 V, 1 – 9999 Ah) This BMV (Battery Monitor Victron) range are a group of high precision battery monitors. To read more about the full BMV range & accessories, see this blog . Sep 4, 2019 路 Corona , California. 9. The same goes for your proposed charging method: you should Victron Energy BMV 712 battery monitor. The Bluetooth dongle is only about 2. Sep 10, 2018 路 44. 5 – 70 VDC. You pick one. Jan 19, 2023 路 This will work with the BMV-712 or Smartshunt. Victron Energy BMV-700 features a relay that can be programmed to control other devices (such as a battery protect or generator) Connectivity - use a VE. Zero current calibration. @kevgermany has some good advice there . I was unable to get access to back of the unit to screw the supplied ring on, so I used the white panel clip, held in place with 4 small screws. Useimpiin Victron Energy -tuotteisiin sisällytettävä Bluetooth-yhteys mahdollistaa langattoman tiedonsiirron Victronin tuotteiden välillä yksinkertaistaen samalla järjestelmien asennustöitä ja parantaen niiden This quick installation guide assumes the BMV battery monitor is being installed for the first time, or that factory settings have been restored. Make sure that the negative of all DC loads, inverters, battery chargers, solar chargers and other charge sources are connected “after” the shunt. Direct Bluetooth Smart dongle (sold separate) to Dec 10, 2019 路 We're trying to start with the installation of a Victron Energy Battery Monitor (BMV-712 Smart). Based on these measurements, it calculates the battery's state of charge and the time to go. I know the thruster battery will needs its own monitor. There is a range of various sensors that you can use depending on your product. Yes this will enhance the battery charge parameters. Note that this setting only appears when accessing the battery monitor via the VictronConnect app. The BMV-712 allows you to monitor the House Bank. The battery monitor can be synchronised manually if required. View and Download Victron energy BMV-712 quick installation manual online. +B1 -> Battery1 +, +B2 -> Battery2 +. Battery safety warnings BMV 700 Quick installation guide Battery monitor BMV contents Full manual available online BMV and mounting dimensions Front plate 4 screws Connect to the battery. For boaters (and RVers and anyone else using 12, 24, and 48-volt systems), the two most common monitors will be the BMV series (particularly the BMV-712 Smart) and the SmartShunt. The Simarine Pico Battery Monitor is actually much more than "just" a battery monitor. Just purchased the bmv712, trying to install on my motor home but I think I’m overthinking it. V3. BMV 712 battery monitor install. The new Victron Energy BMV-712 Smart Battery Monitor w/ Bluetooth series displays voltage, current, ampere-hours consumed, state of charge, time to go, and power consumption in Watts. Sep 23, 2021 路 I install battery monitors all the time in Marine vessels. To the load side of the shunt. When I'm boondocking for more than a single day, I'm never really sure if my batteries need charg Feb 22, 2022 路 How to install a Victron BMV-712 marine battery monitor. For lead-acid batteries set this to 50% and for lithium set it lower. Jan 1, 2014 路 battery can go unnoticed and could damage all other batteries Midpoints can be interconnected if corrective action is taken in case of an alarm. The BMV will automatically adjust itself. I have 2 batteries: The negatives are connected together, the positives go to a Perko 1/ALL/2/OFF switch: The B1 wire on the shunt is supposed to go to red on the battery: BMV-712 Smart. On this channel I Sep 30, 2021 路 I am looking at purchasing the Victron BMV 712 smart battery monitor. It will be coming with two 6-volt Interstate GC2-ECL-UTL batteries connected in series to give me a 12-volt system. Assuming you put the Shunt in the Upper Battery Bay. Feb 3, 2024 路 For over $200, the Victron BMV-712 is the only battery monitor I tested with the both of best worlds — Bluetooth and a screen. So accurate I fit one to my early model electric car. Easy to install. This option can be used to calibrate the zero reading if the battery monitor reads a non-zero current even when there is no load and the battery is not being charged. Aug 27, 2019 路 BMV-700 (6. Ideal vehicle and watercraft parts accessory. Very low current draw from the battery. Victron offers a comprehensive line of monitors for voltages ranging from 6. 5 to 70 Volts DC. 25 inches deep. This post will focus on the Victron BMV-712 Smart Battery Monitor setup. They cannot be monitored seperate from each other so don't stare blind on that. Find a dealer now. The Victron Energy BMV-712 Smart Battery Monitor is a high precision smart battery monitor, specially designed for systems with battery voltage ranging from 6. With Bluetooth being implemented in most other Victron Energy products, wireless communication between products will simplify system installation and enhance performance. Manufactured by Victron energy. Although your electrical system Feb 14, 2024 路 Having a reliable battery monitoring system is crucial for keeping an eye on energy usage; it’s like having a fuel gauge for your batteries. * This is a field test and the results are specific for this installation on this location please research which is the best solution for your own situation as the results can be different based on environmental influences. The BMV-712 is a high precision battery monitor and is the latest evolution of Victron's ever popular BMV range of battery monitors. (Where your 2x12v is represented by the victron battery) The BMV-712 is Victron’s newest high precision battery monitor. I send the Monitor back, but the seller says it Works. Measures 2 inches high by 9 inches wide by 8 inches deep. It also keeps track of historical data, such as deepest discharge, average discharge and the number of charge and discharge cycles. (flooded, GEL or AGM). It gives an elegant display screen for easy battery monitoring. settings may have to be changed after. It essentially acts as a battery 'fuel gauge' for anyone needing to keep a check on the performance of their battery or battery bank and can monitor the voltage of a 2nd battery. Garret . Connection procedure: Connect the negative battery terminal to the M10 bolt on the " BATTERY MINUS " side of the shunt. 10. It is also used to set the state of charge alarm defaults. Click on the option symbol to go to the Product info. Sep 9, 2019 路 Victron BMV 712 in battery box: Bradley G: Batteries, Univolts, Converters & Inverters: 18: 09-28-2019 07:32 PM: BMV-712 Battery Monitor Temperature Sensor: billrector: Batteries, Univolts, Converters & Inverters: 2: 12-18-2018 10:04 PM: Victron BMV-712 Install Question: Rounder44: Electrical - Systems, Generators, Batteries & Solar: 25: 11-23 Jun 13, 2020 路 In this video I discuss the installation of a Victron 712 Battery Monitor into my 2018 Pleasureway Ascent. The battery monitor works great with Canbat lithium, but I wish they were cheaper! Free shipping helps but it’s still only a battery monitor. Features: VictronConnect. 0 20 Jul 28, 2020 路 2000 amp SmartShunt. Fig. Weiter. 5 - 95 VDC. Its the first video I shot and edited for youtube USB driver installation program for MK2-USB / MK3-USB. The Victron BMV-712 shows this data on a physical gauge mounted to the wall of your camper AND through Bluetooth on the VictronConnect app on your smartphone, tablet, or laptop. Energy flows. First, here's an overview of the wiring. How to use Victron BMV-712 battery monitor馃榾 Hi there, I'm David, a certified RV solar setup specialist with over 1000+ systems installed. BMV-712 measuring instruments pdf manual download. If you don't charge the batteries from an alternator you can use the diagram on page 9 of the manual. • For installations using a BMV-702 together with its optional temperature sensor accessory - for wireless connectivity consider adding a VE. Join Date: Jul 2013. Navigate to "settings" and then to "battery settings". As for part numbers, for cables, they can be found on the Victron website. Check if you are running the latest firmware and look for the text: “This is the latest version”. 5 - 70 VDC Battery capacity (Ah) 1 - 9999 Ah Operating temperature range -40 +50 °C (-40 – 120 °F) Meas ures vo ltage of second battery, or temperature, or midpoint Yes The Victron Energy battery monitors monitor the charge status of your battery and ensure a uniform charge status. Monitors volts, amps, amp hours and time to go for a single battery bank. However, I've already hit the limit of my current understanding and was hoping for advice from the forum. Additionally, you can update the software to access new features. Im Sure that i haf install everything correct, but the Monitor dosnt work. bmv-702. It measures battery voltage and current. This will work with the BMV-712 The BMV-712 comes with a 10m RJ12 cable plus a 2m battery cable with fuse, a seperate front bezel to adjust display appearance between square and round, and a securing ring for rear mounting, as well as screws for front mounting. Please find a summary of the current set-up and wiring diagram (work in progress) below - thank you for your help! Ignorance is not bliss when it comes to your RV batteries. png (61. 1 Answer. Think of these monitors as your battery ‘fuel gauge’, with a time-to-go The SmartShunt connects via Bluetooth to the VictronConnect app on your phone (or tablet) and you can conveniently read out all monitored battery parameters, like state of charge, time to go, historical information and much more. A manual synchronisation can be needed in situations when the battery monitor does not synchronise automatically. Today we take a look at the Victron Energy BMV-712 Battery Monitor. 1) Don't really want to drill holes for the Display and expect to use the Bluetooth connection 99% of time. If you are interested in the Victron BMV-700 or BMV-702 with a Bluetooth dongle, check out our other blog post. Hi @grumbulbum, welcome to the Community! This is definitely not the correct way to connect your system; you should (properly) parallel-connect these two batteries to form one bank, which you will then be able to accurately monitor. Victron Battery Monitor BMV-712 Smart, 5 year warranty. Dieses Handbuch ist auch im PDF -Format verfügbar. Feb 19, 2020 路 About this item. Connect the ferrule pin of the red cable with the fuse to the shunt by pushing the pin into to the “ +B1 ” terminal. This can be done by pressing the "Synchronise" button in the VictronConnect app. Make sure to set Setting 69 (Auxilary input) to Starter battery or Jan 17, 2019 路 However I would like to monitor the starter battery also via the auxiliary input of the BMV-712. 5 to 385 volts and with maximum amp ratings from 500 to 2,000 amps. Victron app SmartShunt summary screen. FREE GROUND SHIPPING in the continental US!! Bluetooth is now built in making the BMV-712 Smart ready for today's world of IoT (Internet of Things). -Disconnect the negative pole of the battery before installation. In your drawing on the “ground” side (aka negative) the negative cables to your lamps etc are likely to be connected. The SmartShunt is available in 500, 1000, and 2000 amp versions and support battery banks from 6. BMV-712 Black Smart Battery Monitor. if you have the SmartShunt you can connect that via VE. Bluetooth inside With Bluetooth built-in, the BMV Smart is ready for the Internet of Things (IoT) era. Hi - where does the vehicle chassis ground cable connect? To the load side of the shunt or to the negative battery terminal? Thanks @Steve C. It’s also a great premium battery monitor with lots of extra features that I think make sense if you’re an advanced user or in need of a monitor for a large, expensive battery bank. It has the same functionality as the earlier BMV-702 , but with the added benefit of integrated Victron Smart technology; which implements Bluetooth (as in many other Victron Energy products) – giving Jan 25, 2018 路 Victron Energy BMV-700 Battery Monitor (Grey) is a high precision battery monitor for systems with battery voltage ranging from 6. While also sending live data from the device to your mobile phone or laptop via the VictronConnect App, which is free to use. Ampere hours consumed are calculated by integrating the current flowing in or out of the battery. 1. Sep 10, 2018. Victron have a complete range of battery monitors, but for the purpose of this blog we’ll focus on explaining the difference between the BMV series of battery monitors. There are principally two base models, the BMV-700 Series and its variants and the BMV-712 Smart. Between these cables and the battery’s negative side the shunt should be mounted. Question is; 1: is the instal as easy as cutting my earth wire, and running end to Aug 5, 2021 路 Anyone buying a LiFePO4 battery needs to get a Victron BMV-712 Battery Monitor because you can’t determine the state of charge based on voltage. Bluetooth er implementeret i de fleste af Victron Energys produkter, hvilket enkeltgør kommunikation mellem produkter, systeminstallation og forbedrer ydelse. The 500amp SmartShunt carries a list price of $148, the 1,000 amp SmartShunt lists at $254 and the 2,000 amp unit lists for $347. May 4, 2022 路 Jordan, one of our ABYC experts at Inverter Service Center, shows how to install the Victron BMV712 Battery Monitor! Communicate wirelessly between products and simplify system installation and enhance performance using the BMV-712 Smart. The essential function of a battery monitor is to calculate ampere hours consumed and the state of charge of a battery. The Victron BMV-712 is a shunt-based monitor that shows real-time AND historical data about your energy usage and battery bank status. Midpoint voltage monitoring. Manufacturer : Victron Energy. 05 $158. With the integrated Bluetooth application, we are able to quickly and easily monitor what Oct 16, 2022 路 BMV-712 shunt install location I recently switched our four 6V flooded batteries in our class A motorhome to two 12V lithium, and want to install a BMV-712 to monitor battery SOC. 9 KiB) 0. Midpoint Voltage Monitoring: The BMV-712 features an additional input which can be programmed to measure the voltage of a second battery, battery temperature or midpoint Jul 20, 2017 路 The Victron BMV-712 battery monitor is about 2. · 2. Catalina 30 5167 Texas. Guessing how much power is left in your battery is putting your batteries at risk. BMV-700 & BMV-702. Only afterwards connect the MK2-USB / MK3-USB to your computer for the first time. The second monitoring option can also be, mid point voltage on a large bank, or Battery Temperature with an optional wiring harness with temp sensor. The BMV-700 is a battery monitor. Total solar yield as of 27/03/2023 when the results were reset: Mono: 9158 kWh Split-cell: 9511 kWh Poly: 9113 kWh Perc BMV-712 Smart. Battery state-of-charge, voltage, current load, time-to-go, plus all user In the VictronConnect app press the ”Synchronise” button to synchronise the battery monitor to 100%. Posts: 9,180. The BMV-712 is the latest high precision battery monitor from Victron. UPC : 8719076037798. In case of one string of 2 batteries +B1 and +B2 can be connected directly to the battery posts. With Bluetooth built-in, the BMV Smart is ready for the Internet of Things (IoT) era. The battery monitor calculates the time it takes until the set “discharge floor” has been reached. Built-in Bluetooth Communication - Monitor your batteries on Apple or Android smartphones, tablets, macbooks, and other devices. The Setup. The chassis battery VOLTAGE may be monitored. You can see your 2 parallel batteries as 1 battery. 10 meter cable included. This is an upgrade I've been wanting to do for a long time so thanks BMV-712 with two 6-Volt batteries setup. The Victron Energy BMV-712 Smart Battery Monitor comes with: 10 meter 6 core UTP with Nov 23, 2020 路 BMV-712 Setup Configuration for dual 12V and 24V AGM Battery Banks. The Victron BMV-712 Battery Victron Energy BMV-712 Smart Battery Monitor (Grey) is a high precision smart battery monitor for systems with battery voltage ranging from 6. May 8, 2024 路 Temperature Sensors. Compatible with all battery types. Battery capacity: 20 to 9,999 Amp-hours (Ah) 500A / 50mV shunt included. Your Negatives are ties together - but they have multiple items coming off them. Built-in Bluetooth Communication - Monitor your batteries on Apple or Android smartphones, tablets, macbooks, and other devices ; Easy to install - the shunt interrupts the negative coming off the Battery bank connects to the Monitor with a standard Rj12 telephone cable The Victron BMV 712 is a powerful battery monitor with Bluetooth on board. Recommended for both indoor and outdoor use. Jan 10, 2023 路 BMV vs SmartShunt. You will need a short heavy jumper wire from the shunt to the bussbar. 5 to 70 volts with capacities from 1 to 9,999 amp hours. Reads voltage (only) for a second bank, OR midpoint voltage. Batteriemonitor. Battery monitor. The BMV voltage will account for any voltage drop in your MPPT cables battery can produce a short circuit current high enough to melt objects such as rings, causing severe burns. Nov 26, 2021 路 I have hired an RV tech to install four Battle Born 12-volt lithium batteries in my 2017 Ollie Elite II. 1- bow thruster battery. Note that there should be no other connections on this side of the shunt or on the negative battery terminal. Unless a customer wants a full-blown networked system, and just need basic house Bank monitoring, I suggest victron every time. Victron BMV-712 Bluetooth app receiving data from the Battery Monitor. See the datasheet if the required product (eg Multi, Quattro, BMV) to know if the Apr 11, 2024 路 77. Posts: 3,193. Tighten the shunt bolt with a maximum torque of 21Nm. Also for: Bmv-702, Bmv-700. As you already stated, if you purchase the additional temperature sensor for the BMV-712, then you can create a VE Smart Network where the voltage & temperature data from the BMV-712 is used to better charge your battery. 1 Lead acid batteries The factory settings are suitable for the average lead acid battery. Percentage of battery remaining. For use with DC systems from 12 to 70 volts. In case of Li-Ion batteries, several. Summary of Contents for Victron energy BMV-7 Series Page 1 Battery monitor BMV-7XX quick installation guide Method A Method B FIRST TIMERS WARNING In case of Li-Ion batteries, several settings Please read this guide carefully to avoid incor- may have to be changed after the setup rect connections that can cause the battery wizard is completed. Download the Victron Bluetooth app for smart phones. Basic electrical connections. 3 of the BMV-712 wiring diagram. My current simple install thinking is to put the shunt & Display inside the house battery compartment (under step). The voltage of the batteries. png (118. Their essential function is to calculate ampere hours consumed and the state of charge of a battery. The Victron BMV-712 aims to fill this gap, letting users track their power storage with ease and confidence. For at læse mere om hele BMV-kollektionen, se vores blog . Oct 8, 2020 路 This blog post will help with everything you need to know about wiring, programming, charging and installation for your battery monitor. 5 inches wide and is a surface mount. • Smart Battery Sense is not needed for installations which already have a BMV-712 (battery monitor) with a temperature sensor accessory. Victron Energy BMV-712 Smart Battery Monitor (Grey) is a high precision smart battery monitor for systems with battery voltage ranging from 6. Hope this helps. House and electronic batteries are on a on/off/combined switch. the setup wizard is completed. I would like to add battery monitors to the House, electronic and bow thruster batteries. The Battery Monitor, at it’s core, tells you three key pieces of information: Net current (amps) that is entering or leaving the batteries. Can read temperature (with addition of optional temperature sensor) Included shunt measures up to 500 Amps. The BMV-712 kit includes a Temperature Sensor along with Lugs and Heat Shrink for interrupting an Protecting your investment with the Victron BMV-712 Battery Monitor can save you lots of money. I have a Roadtrek Adventurous CS with an unusual battery bank setup. However, looking at the instructions, I'm having a difficult time figuring out where to place the smart shunt in our system. #1. Manufacturer Part No : BAM030712000R. The BMV-712 SMART with Bluetooth Built-in model is the latest evolution of Victron Energy’s ever-popular BMV range of battery monitors. 馃榾 Hi there, I'm David, This is a tutorial on how to use the Victron Battery Monitor App called VictronConnect. 5 - 70 VDC Current draw, back light off < 1 m A Input voltage range, auxiliary battery 6 . May 16, 2024 路 The Victron BMV 712 is a powerful battery monitor with Bluetooth on board. The 712 can monitor either the midpoint of your current bank (setup on step 12) or a second bank as shown in setup 11 in the quick install. The BMV will automatically detect the nominal The Victron Energy BMV-712 Smart Battery Monitor comes with Bluetooth capabilities. Jan 20, 2020 路 The BMV-712 'Smart' is Victron's high precision multi-function battery monitor with built-in Bluetooth. 5 - 70 Victron Energy BMV-712 features an additional input which can be programmed to measure battery temperature (temperature sensor sold separately), −$51. 1611907788270. FIRST TIMERS. Victron BMV-712 Battery Monitor Shunt Install location. The information displayed by the BMV-712 includes voltage BMV Battery Monitor installation. From the comfort of your smartphone or device, this monitor promises clear insights into your Today we're installing the Victron 500A SmartShunt battery monitor in the canopy setup. Join Date: Aug 2015. Supply voltage: 6. Battery monitor comes with a BMV shunt Aug 7, 2022 路 The point is that everything that uses power from your batteries should be connected via the shunt (BMV) to be measured. if in parralle then the negative leads from BOTH batteries go the the battery side of the shunt. jpg (51. You can utilize the smartphone application to personalize settings, access historical data, and view essential information on one screen. In anticipation, I have purchased a Victron BMV-712 and have a couple of questions as to how I should set up my particular setup. Direct Bluetooth Smart dongle instead of a Smart Battery Sense. It has the same functionality as the earlier BMV-702, but with the added benefit of integrated Victron Smart technology; which implements Bluetooth (as in many other Victron Energy products) – giving wireless Aug 19, 2020 路 It depends a bit on what you want. Bi-stable alarm relay. Battery Monitor BMV-712 Smart Supply voltage range 6 . Alternatively the SmartShunt can be connected and be read by a GX device. Click on the settings symbol to go to the Settings page. (you could put it in the lower bay and rearrange the descriptions) Features of Victron Energy BMV-712 Smart Battery Monitor. 95. 5 inches in diameter and is only 1. This cable should be short. Justin Cook answered · Nov 09 2020 at 5:21 PM. There are two banks of 6V AGM batteries, one set up for 24V and the other as 12V. This might prove to be a silly question, but I bought a Victron BMV-712 Battery Monitor and I am getting prepared to install it. The monitor shows battery current, voltage, state of Dec 30, 2020 路 You will need to do a little re-wiring on the Negative lines to use the BMV-712. BMV-700 : Monitors one battery The BMV-700 is a high precision battery monitor. Mar 16, 2021 路 1-12 volt battery for electronics, 1- 12 volt battery for the house, 2- starting batteries and. Issue is now that the starter battery is about 5m away from the housebank and a cable connection for high loads would be quite complicated. The battery Pol of the Shunt is connected with the minus Pol and the load Site of the Shunt is connected to the System ground. Your Positives are tied together. Please refer to the manual. Victron Energy BMV-712 features an additional input which can be programmed to measure battery temperature (temperature sensor sold separately) midpoint votlage, or voltage of Nov 8, 2020 路 1. Dec 8, 2020 路 In reality you don’t need both the Color Control GX AND the BMV 712 battery monitor. The BMV-712 monitors voltage and current of a single battery bank and calculates power, state-of-charge and time-to-go. quick installation guide. Direct to the Color Control GX and get all the same information as the BMV 712. A. You need about 1 inch of extra space to have room for the VE. Feb 18, 2022 路 It is marked. Battery positive connections can remain in place. Always right in the negative lead from the batteries. This little monitor is so cost effective accurate and easy to install I recommend it to everyone. Voltage drop over this cable will distort the midpoint measurement. Connection to the SmartShunt is made via a We installed the Victron Energy BMV-712 Bluetooth Battery Monitor in our 5th Wheel RV which now monitors our 100AH Battleborn Lithium Battery (LiFePo4). If the battery does not have the most up-to-date firmware, perform a firmware update. 2 KiB) Mar 6, 2020 路 Install bmv 712 with redarc bcdc1240. Product Description. We are in a bit of a quandary about the best place to install the Victron BMV-712 Battery Monitor in a way to make it easy to view and with minimal risk of damaging the fiberglass or interfering with any other components. Paul B answered · Jun 01 2019 at 1:04 AM ACCEPTED ANSWER. Gilbert Park explains how he installed a Victron BMV-712 marine battery monitor to his boat. After having changed a damaged cable connecting to the BMV-712 the display turns on but does not show any % of the battery status even after having it charged it to 100% via land electricity. Jul 11, 2019 路 Freightliner Owners Club. Should be at least as big wire size as the negative lead from the batteries. Med indbygget Bluetooth er BMV Smart klar til Internet of Things (IoT) æraen. 5 - 70 VDC. ttjtimbqsqkfgaywicwy