{"product_id":"qbp079975","title":"Victron Energy VE.Bus BMS NG Battery Management System, For Lithium NG Batteries","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\u003cp\u003eThe Victron Energy BMS300200300 is a VE.Bus BMS NG battery management system for Victron Lithium NG batteries in installations that use Victron VE.Bus inverters or inverter\/chargers. It supports 12V, 24V, and 48V Lithium NG battery banks and monitors individual cell voltage and temperature conditions before commanding charge or load disconnect actions.\u003c\/p\u003e\u003cp\u003eThis unit is a good fit for boats using Victron lithium power systems where the inverter\/charger, chargers, DC loads, and monitoring devices need to respond correctly to battery protection limits. Built-in Bluetooth Smart lets the system be configured, monitored, and updated through VictronConnect, with key battery data such as voltage, current, state of charge, battery temperature, warnings, and alarms available from the battery through the BMS.\u003c\/p\u003e\u003cp\u003eThe compact enclosure measures 105.8 mm x 95 mm x 23.2 mm and weighs about 120 g, which helps when planning a clean installation inside a protected electrical locker, console, or equipment panel. It is not compatible with Victron Lithium Battery Smart batteries, so it should be matched specifically with Victron Lithium NG batteries.\u003c\/p\u003e\u003ch6\u003eKey features\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003eWorks with Victron Lithium NG batteries in VE.Bus inverter or inverter\/charger systems.\u003c\/li\u003e\n\u003cli\u003eSupports Lithium NG battery banks arranged for 12V, 24V, or 48V systems.\u003c\/li\u003e\n\u003cli\u003eMonitors cell overvoltage, cell undervoltage, over-temperature, and under-temperature conditions.\u003c\/li\u003e\n\u003cli\u003eCan disable inverting through VE.Bus and disconnect other loads through the Load Disconnect terminal when a cell undervoltage condition occurs.\u003c\/li\u003e\n\u003cli\u003eCan disable charging through VE.Bus, control compatible solar chargers through a GX device, and disconnect other chargers through the Charge Disconnect terminal when battery protection requires it.\u003c\/li\u003e\n\u003cli\u003eBluetooth Smart support allows wireless configuration, monitoring, and firmware updates through VictronConnect.\u003c\/li\u003e\n\u003cli\u003ePre-alarm output gives advance warning of an imminent cell undervoltage condition and can drive a relay, LED, or buzzer up to 1A.\u003c\/li\u003e\n\u003cli\u003eRemote on\/off terminal allows the Load Disconnect and Charge Disconnect outputs to be controlled from a remote switch or system control point.\u003c\/li\u003e\n\u003cli\u003eThree LED indicators show Bluetooth status, warning or alarm errors, and VE.Bus status.\u003c\/li\u003e\n\u003cli\u003eRemote panel connection supports use with a GX device, Digital Multi Control panel, VE.Bus Smart Dongle, or a combination of these devices.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eInstallation and setup\u003c\/h6\u003e\u003cp\u003eInstall the BMS in a dry, protected location with access to the VE.Bus equipment, battery communication wiring, and any remote control or alarm wiring used on the vessel. On a boat, this usually means a serviceable electrical compartment rather than an exposed bilge, cockpit, or washdown area.\u003c\/p\u003e\u003cp\u003eMultiPlus, Quattro, and compatible VE.Bus inverters connect through the MultiPlus\/Quattro port using a standard RJ45 UTP cable. The BMS can then command the VE.Bus equipment to stop inverting or stop charging when the Lithium NG battery status requires protection.\u003c\/p\u003e\u003ch6\u003eElectrical and system integration\u003c\/h6\u003e\u003cp\u003eThe Load Disconnect output is used for loads with a remote on\/off input, such as a BatteryProtect, inverter, DC-DC converter, or other controlled DC load. The Charge Disconnect output is used with compatible chargers or charge-control devices so that charging can be stopped when a cell overvoltage or temperature condition is detected.\u003c\/p\u003e\u003cp\u003eA GX device such as a Cerbo GX can be part of the installation when the boat needs system-level visibility or control of compatible chargers. This makes the unit useful for cruising yachts, fishing boats, and workboats that already use Victron monitoring and want battery protection actions to be coordinated through the onboard power system.\u003c\/p\u003e\u003ch6\u003eCompatibility and fit\u003c\/h6\u003e\u003cp\u003eThis BMS is for Victron Lithium NG batteries only. It should not be used as a replacement for BMS models intended for Victron Lithium Battery Smart batteries, and it should be checked against the existing inverter, inverter\/charger, charger, and remote control layout before installation.\u003c\/p\u003e\u003cp\u003eThe unit suits installations where a compact BMS is needed close to the core DC power equipment, with clear wiring paths to the battery bank, VE.Bus device, remote panel devices, load control circuits, and charge control circuits.\u003c\/p\u003e","brand":"Victron Energy","offers":[{"title":"Default Title","offer_id":52581877317813,"sku":"QBP079975","price":156.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1332373_qbp079975.jpg?v=1780201062","url":"https:\/\/www.qualityboatparts.com\/products\/qbp079975","provider":"Quality Boat Parts","version":"1.0","type":"link"}