{"product_id":"victron-smallbms-ng-battery-management-system-bms400100300","title":"Victron SmallBMS NG Battery Management System BMS400100300","description":"\u003ch4 style=\"margin:16px 0 6px 0;\"\u003eDescription\u003c\/h4\u003e\u003cp\u003eThe SmallBMS NG is an all-in-one Battery Management System (BMS) designed for Victron Lithium NG batteries (not compatible with Lithium Battery Smart batteries). It monitors and protects the batteries by managing charge and load disconnects and providing pre-alarms for low battery voltage. The SmallBMS NG is a straightforward and cost-effective alternative to the VE.Bus BMS NG for applications that don’t require integration with Victron inverter\/chargers.\u003c\/p\u003e\u003cp\u003eIt provides essential lithium battery protection without the added complexity of VE.Bus communication and is therefore not suitable for use with VE.Bus inverter\/chargers such as MultiPlus and Quattro. With built-in Bluetooth, it connects directly to all lithium NG batteries in the system for central monitoring via VictronConnect. It also receives current and state of charge data directly from the batteries, so there’s no need for a separate SmartShunt.\u003c\/p\u003e\u003cp\u003eThe lithium NG batteries can be configured in series, parallel, or a combination of both, supporting 12V, 24V, and 48V systems. A maximum of 50 batteries can be used in 12V or 24V banks, and 25 batteries in 48V banks, enabling up to 192 kWh (12V), 384 kWh (24V), and 128 kWh (48V) of storage. Multiple Lynx Smart BMS units can be paralleled to expand capacity and ensure redundancy.\u003c\/p\u003e\u003ch4 style=\"margin:16px 0 6px 0;\"\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eLoad disconnect output: Controls the remote on\/off input of a BatteryProtect, inverter, or other loads.\u003c\/li\u003e\n\u003cli\u003eCharge disconnect output: Prevents overvoltage by controlling the remote on\/off port of chargers.\u003c\/li\u003e\n\u003cli\u003ePre-alarm output: Provides early warning for low battery voltage.\u003c\/li\u003e\n\u003cli\u003eRemote on\/off control: Allows external control of load and charge disconnect outputs.\u003c\/li\u003e\n\u003cli\u003eLED indicators: Includes blue LED for Bluetooth status and red LED for warnings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-weight:bold;background:#f8f9fa;width:40%;font-size:13px;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-size:13px;\"\u003eVictron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-weight:bold;background:#f8f9fa;width:40%;font-size:13px;\"\u003eEAN\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-size:13px;\"\u003e8719076063537\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-weight:bold;background:#f8f9fa;width:40%;font-size:13px;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-size:13px;\"\u003ePower Product\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-weight:bold;background:#f8f9fa;width:40%;font-size:13px;\"\u003eSub-Type\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-size:13px;\"\u003eother\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-weight:bold;background:#f8f9fa;width:40%;font-size:13px;\"\u003eCustom Bundle\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-size:13px;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-weight:bold;background:#f8f9fa;width:40%;font-size:13px;\"\u003eBattery communication terminals\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-size:13px;\"\u003eTerminals with M8 circular connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-weight:bold;background:#f8f9fa;width:40%;font-size:13px;\"\u003eDC connector battery minus\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-size:13px;\"\u003eScrew terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-weight:bold;background:#f8f9fa;width:40%;font-size:13px;\"\u003ePower supply cable and fuse (not supplied)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-size:13px;\"\u003eRecommended fuse size 0.3 A - 2.5 (dependent on devices connected to Load disconnect and pre-alarm output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-weight:bold;background:#f8f9fa;width:40%;font-size:13px;\"\u003eInput\/output terminals\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-size:13px;\"\u003eScrew terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-weight:bold;background:#f8f9fa;width:40%;font-size:13px;\"\u003eItem Width\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-size:13px;\"\u003e42 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-weight:bold;background:#f8f9fa;width:40%;font-size:13px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-size:13px;\"\u003e0.1 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-weight:bold;background:#f8f9fa;width:40%;font-size:13px;\"\u003eProtection category\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-size:13px;\"\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-weight:bold;background:#f8f9fa;width:40%;font-size:13px;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-size:13px;\"\u003eABS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-weight:bold;background:#f8f9fa;width:40%;font-size:13px;\"\u003eItem Height\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-size:13px;\"\u003e106 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-weight:bold;background:#f8f9fa;width:40%;font-size:13px;\"\u003eItem Depth\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-size:13px;\"\u003e23 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-weight:bold;background:#f8f9fa;width:40%;font-size:13px;\"\u003eColour\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-size:13px;\"\u003eMatt black with a blue sticker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-weight:bold;background:#f8f9fa;width:40%;font-size:13px;\"\u003eAutomotive\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-size:13px;\"\u003eECE R10-6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-weight:bold;background:#f8f9fa;width:40%;font-size:13px;\"\u003eEmission\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-size:13px;\"\u003eEN-IEC 61000-6-3,EN 55014-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-weight:bold;background:#f8f9fa;width:40%;font-size:13px;\"\u003eSafety\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-size:13px;\"\u003eEN 60950\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-weight:bold;background:#f8f9fa;width:40%;font-size:13px;\"\u003eImmunity\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-size:13px;\"\u003eEN-IEC 61000-6-1, EN-IEC 61000-6-2,EN 55014-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-weight:bold;background:#f8f9fa;width:40%;font-size:13px;\"\u003eLoad disconnect output source current limit\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-size:13px;\"\u003e1 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-weight:bold;background:#f8f9fa;width:40%;font-size:13px;\"\u003eCurrent consumption - remote on\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-size:13px;\"\u003e3 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-weight:bold;background:#f8f9fa;width:40%;font-size:13px;\"\u003eMaximum humidity (non-condensing)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-size:13px;\"\u003e95 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-weight:bold;background:#f8f9fa;width:40%;font-size:13px;\"\u003eOperating temperature range\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-size:13px;\"\u003e[-20, 50] °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-weight:bold;background:#f8f9fa;width:40%;font-size:13px;\"\u003eCurrent consumption - remote off\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-size:13px;\"\u003e1.2 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-weight:bold;background:#f8f9fa;width:40%;font-size:13px;\"\u003eCurrent consumption - low cell voltage\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-size:13px;\"\u003e1.2 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-weight:bold;background:#f8f9fa;width:40%;font-size:13px;\"\u003ePre alarm output current rating (not short circuit protected)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-size:13px;\"\u003e500 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-weight:bold;background:#f8f9fa;width:40%;font-size:13px;\"\u003ePre alarm output (not short circuit proof)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-size:13px;\"\u003eNormally free floating - In case of alarm: output voltage Vbat -0.1 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-weight:bold;background:#f8f9fa;width:40%;font-size:13px;\"\u003eLoad disconnect Output\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-size:13px;\"\u003eNormally high (Vbat – 0.1V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-weight:bold;background:#f8f9fa;width:40%;font-size:13px;\"\u003eRemote terminals\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-size:13px;\"\u003eRemote L and Remote H\\nUse modes:\\n1. ON when the L and H terminal are interconnected\\n2. ON when the L terminal is pulled to battery minus (V \u0026lt;3.5 V)\\n3. ON when the H terminal is high (2.9 V \u003cvh off in all other conditions\u003e\u003c\/vh\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-weight:bold;background:#f8f9fa;width:40%;font-size:13px;\"\u003eDC Input operating voltage range\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-size:13px;\"\u003e[8, 70] V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-weight:bold;background:#f8f9fa;width:40%;font-size:13px;\"\u003eCharge disconnect output source current limit\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-size:13px;\"\u003e500 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-weight:bold;background:#f8f9fa;width:40%;font-size:13px;\"\u003eCharge disconnect output\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-size:13px;\"\u003eNormally high (Vbat – 0.1 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-weight:bold;background:#f8f9fa;width:40%;font-size:13px;\"\u003ePower Source\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-size:13px;\"\u003eBattery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-weight:bold;background:#f8f9fa;width:40%;font-size:13px;\"\u003eManufacturer Part Number (MPN)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #eee;font-size:13px;\"\u003eBMS400100300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch4\u003eDownloads\u003c\/h4\u003e\u003cul style=\"list-style:none;padding:10px 16px;margin:0;background:#f8f9fa;border:1px solid #eee;border-radius:6px;\"\u003e\n\u003cli style=\"padding:6px 0;\"\u003e\u003ca href=\"https:\/\/www.victronenergy.com\/upload\/documents\/Datasheet-BMS-NG-overview-EN.pdf\" target=\"_blank\" rel=\"noopener\" style=\"color:#003366;text-decoration:none;font-weight:500;\"\u003eDatasheet Bms Ng Overview En\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"padding:6px 0;\"\u003e\u003ca href=\"https:\/\/www.victronenergy.com\/upload\/documents\/Datasheet-smallBMS-NG-EN.pdf\" target=\"_blank\" rel=\"noopener\" style=\"color:#003366;text-decoration:none;font-weight:500;\"\u003eDatasheet Smallbms Ng En\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"padding:6px 0;\"\u003e\u003ca href=\"https:\/\/www.victronenergy.com\/upload\/documents\/DimensionDrawing_SmallBMS-NG-3D.pdf\" target=\"_blank\" rel=\"noopener\" style=\"color:#003366;text-decoration:none;font-weight:500;\"\u003eDimensiondrawing Smallbms Ng 3D\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"padding:6px 0;\"\u003e\u003ca href=\"https:\/\/www.victronenergy.com\/upload\/documents\/DimensionDrawing_SmallBMS-NG.pdf\" target=\"_blank\" rel=\"noopener\" style=\"color:#003366;text-decoration:none;font-weight:500;\"\u003eDimensiondrawing Smallbms Ng\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"padding:6px 0;\"\u003e\u003ca href=\"https:\/\/www.victronenergy.com\/upload\/documents\/DoC-smallBMS-NG-150525.pdf\" target=\"_blank\" rel=\"noopener\" style=\"color:#003366;text-decoration:none;font-weight:500;\"\u003eDoc Smallbms Ng 150525\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"padding:6px 0;\"\u003e\u003ca href=\"https:\/\/www.victronenergy.com\/upload\/documents\/UK-PSTI-STATEMENT-OF-COMPLIANCE-smallBMS-NG.pdf\" target=\"_blank\" rel=\"noopener\" style=\"color:#003366;text-decoration:none;font-weight:500;\"\u003eUk Psti Statement Of Compliance Smallbms Ng\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Victron","offers":[{"title":"Default Title","offer_id":55022526136705,"sku":"BMS400100300-VEL-P","price":89.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0114\/3049\/4272\/files\/3396b1c9efca490baa8ed470251a5ca0.webp?v=1790770142","url":"https:\/\/nn4online.co.uk\/products\/victron-smallbms-ng-battery-management-system-bms400100300","provider":"NN4 Online ","version":"1.0","type":"link"}