{"product_id":"victron-energy-smallbms-ng-bms400100300","title":"Victron Energy smallBMS NG Battery Management System – BMS400100300","description":"\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eVictron Energy smallBMS NG Battery Management System – BMS400100300\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe Victron Energy BMS400100300 smallBMS NG is an all-in-one Battery Management System designed specifically for Victron Lithium NG (LiFePO4) batteries. It provides intelligent charge and load control, pre-alarm functionality, configurable discharge protection, and Bluetooth Smart connectivity for monitoring and configuration through the VictronConnect app. \u003c\/p\u003e\n\u003cp\u003eDesigned as a simple and cost-effective alternative to the VE.Bus BMS NG, the smallBMS NG supports Lithium NG battery banks across 12V, 24V, and 48V system configurations. It does not include a VE.Bus interface and therefore is not intended for controlling VE.Bus MultiPlus and Quattro inverter\/chargers. \u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Technology\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned for Victron Lithium NG Batteries\u003c\/strong\u003e\u003cbr\u003eProvides dedicated battery-management functionality for Victron Lithium NG LiFePO4 batteries, monitoring the battery system and controlling compatible charging and load equipment when protection thresholds are reached.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBluetooth Smart\u003c\/strong\u003e\u003cbr\u003eIntegrated Bluetooth Smart enables wireless configuration, monitoring, and firmware updates through the VictronConnect app. Instant Readout can display key information including state of charge, battery temperature, warnings, and alarms directly in the device list.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLoad Disconnect Output\u003c\/strong\u003e\u003cbr\u003eControls the remote on\/off input of compatible BatteryProtect devices, inverters, DC-DC converters, and other loads equipped with suitable remote-control functionality.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCharge Disconnect Output\u003c\/strong\u003e\u003cbr\u003eControls compatible charging equipment through its remote on\/off interface, allowing the BMS to stop charging when required by the Lithium NG battery system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePre-Alarm Function\u003c\/strong\u003e\u003cbr\u003eProvides an advance warning before load disconnection caused by cell undervoltage. The output can be used with compatible warning equipment such as an LED, buzzer, or suitable relay.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConfigurable Discharge Floor\u003c\/strong\u003e\u003cbr\u003eAllows a minimum battery state of charge to be configured to help prevent excessive discharge. VictronConnect provides low-SoC warnings, while reaching the configured discharge floor causes the BMS to deactivate its Allow-to-Discharge control output.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRemote On\/Off Control\u003c\/strong\u003e\u003cbr\u003eA dedicated remote on\/off terminal allows external control of both the Load Disconnect and Charge Disconnect outputs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Status LEDs\u003c\/strong\u003e\u003cbr\u003eUses a blue LED to indicate Bluetooth status and a red LED for warnings and alarm conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eBest Uses\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVictron Lithium NG Battery Systems\u003c\/strong\u003e\u003cbr\u003eDesigned specifically for battery banks constructed from compatible Victron Lithium NG batteries.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e12V, 24V \u0026amp; 48V Battery Banks\u003c\/strong\u003e\u003cbr\u003eSuitable for supported Lithium NG configurations using series, parallel, or combined series-parallel battery arrangements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSystems Requiring Charge \u0026amp; Load Protection\u003c\/strong\u003e\u003cbr\u003eIdeal where compatible chargers and loads need to be automatically controlled in response to battery protection conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBluetooth-Monitored Battery Systems\u003c\/strong\u003e\u003cbr\u003eIntegrated Bluetooth Smart makes the BMS suitable for systems where wireless battery monitoring, configuration, and firmware updates are desired through VictronConnect.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNon-VE.Bus System Architectures\u003c\/strong\u003e\u003cbr\u003eA practical BMS solution for compatible Lithium NG systems that do not require direct VE.Bus control of MultiPlus or Quattro inverter\/chargers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\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\u003eProduct\u003c\/td\u003e\n\u003ctd\u003esmallBMS NG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Part Number\u003c\/td\u003e\n\u003ctd\u003eBMS400100300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eBattery Management System (BMS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Battery Family\u003c\/td\u003e\n\u003ctd\u003eVictron Lithium NG (LiFePO4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e8–70V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Nominal System Voltages\u003c\/td\u003e\n\u003ctd\u003e12V \/ 24V \/ 48V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003eBluetooth Smart\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration \u0026amp; Monitoring\u003c\/td\u003e\n\u003ctd\u003eVictronConnect App\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption – Remote On\u003c\/td\u003e\n\u003ctd\u003e3mA, excluding Load and Charge Disconnect output current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption – Low Cell Voltage\u003c\/td\u003e\n\u003ctd\u003e1.2mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption – Remote Off\u003c\/td\u003e\n\u003ctd\u003e1.2mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Disconnect Output – Normal State\u003c\/td\u003e\n\u003ctd\u003eNormally High (Vbat - 0.1V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Disconnect Output – Maximum Source Current\u003c\/td\u003e\n\u003ctd\u003e1A, Not Short-Circuit Protected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Disconnect Output – Sink Current\u003c\/td\u003e\n\u003ctd\u003e0A, Output Free-Floating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge Disconnect Output – Normal State\u003c\/td\u003e\n\u003ctd\u003eNormally High (Vbat - 0.1V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge Disconnect Output – Maximum Source Current\u003c\/td\u003e\n\u003ctd\u003e500mA, Not Short-Circuit Protected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge Disconnect Output – Sink Current\u003c\/td\u003e\n\u003ctd\u003e0A, Output Free-Floating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePre-Alarm Output – Normal State\u003c\/td\u003e\n\u003ctd\u003eFree-Floating (Low)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePre-Alarm Output – Alarm State\u003c\/td\u003e\n\u003ctd\u003eVbat - 0.1V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePre-Alarm Maximum Output Current\u003c\/td\u003e\n\u003ctd\u003e500mA, Not Short-Circuit Protected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRemote On\/Off\u003c\/td\u003e\n\u003ctd\u003eRemote L and Remote H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Supply Fuse\u003c\/td\u003e\n\u003ctd\u003e0.3A–2.5A, Depending on Connected Devices\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to +50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003eMaximum 95%, Non-Condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Grade\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Material\u003c\/td\u003e\n\u003ctd\u003eABS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eMatt Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\u003ctd\u003e4.17 × 1.65 × 0.91 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.22 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Standard\u003c\/td\u003e\n\u003ctd\u003eEN 60950\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmission Standards\u003c\/td\u003e\n\u003ctd\u003eEN 61000-6-3, EN 55014-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImmunity Standards\u003c\/td\u003e\n\u003ctd\u003eEN 61000-6-2, EN 61000-6-1, EN 55014-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutomotive\u003c\/td\u003e\n\u003ctd\u003eUN\/ECE-R10 Rev.4 – Pending\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAbout Victron Energy:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eVictron Energy develops power-conversion, battery-management, charging, monitoring, and DC distribution equipment for battery-based electrical systems. Its portfolio includes inverter\/chargers, battery chargers, DC-DC converters and chargers, solar charge controllers, batteries, battery management equipment, GX monitoring devices, communications products, and system accessories.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eIntelligent Protection \u0026amp; Control for Victron Lithium NG Batteries\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Victron Energy BMS400100300 smallBMS NG combines dedicated Lithium NG battery management, Bluetooth Smart connectivity, configurable discharge protection, charge and load control, remote operation, and pre-alarm functionality. It provides a compact BMS solution for compatible Lithium NG battery systems that do not require a VE.Bus interface.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Buy From US Solar Supplier\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eUS Solar Supplier is an American-founded company based in Kentucky dedicated to offering top-quality solar components from trusted manufacturers. We provide competitive pricing, dependable inventory, and products backed by warranties you can trust.\u003c\/p\u003e\n\u003cp\u003eOur inventory is updated daily with the latest solar technologies, and our experienced team is ready to assist with product selection, system design, and installation guidance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eNeed Assistance?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eHave questions before you order? Call \u003cstrong\u003e1-800-230-7004\u003c\/strong\u003e to speak with our knowledgeable support team. We’re here to help with product details, compatibility questions, or purchasing support.\u003c\/p\u003e","brand":"Victron Energy","offers":[{"title":"Default Title","offer_id":52561794433322,"sku":"USSSP202-1294","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/3408\/1340\/files\/BMS400100300_USSS.jpg?v=1790343457","url":"https:\/\/ussolarsupplier.com\/products\/victron-energy-smallbms-ng-bms400100300","provider":"US Solar Supplier","version":"1.0","type":"link"}