{"product_id":"victron-minibms-smallbms-ng","title":"Victron Energy - miniBMS \/smallBMS NG","description":"\u003ch2\u003eVictron smallBMS NG: Advanced Battery Management for Victron Smart LiFePO₄ Systems\u003c\/h2\u003e\n\u003ch3\u003eCompact, Reliable Protection for 12V, 24V, and 48V Lithium Setups\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eVictron smallBMS NG\u003c\/strong\u003e is a next-generation battery management system engineered to safeguard \u003cstrong\u003eVictron Smart LiFePO₄ batteries\u003c\/strong\u003e with M8 circular connectors. This compact unit delivers essential cell-level monitoring and control, preventing damage from over-voltage, under-voltage, and temperature extremes. Unlike generic BMS solutions, the smallBMS NG integrates directly with Victron’s ecosystem, ensuring precise communication and reliable operation in mobile, marine, and off-grid applications.\u003c\/p\u003e\n\u003cp\u003eDesigned for 12V, 24V, and 48V systems, it operates across a wide 8–70V DC range, making it suitable for diverse installations. The unit draws minimal current—as low as 1.2 mA in remote-off or low-cell-voltage states—reducing parasitic drain on your battery bank.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad Disconnect Output:\u003c\/strong\u003e Normally high (Vbat – 0.1V), sources up to 1A to drive external relays or contactors, protecting against deep discharge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-Alarm Warning:\u003c\/strong\u003e Provides a 30-second early alert before load disconnect, allowing time for graceful system shutdown or generator start.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge Disconnect Output:\u003c\/strong\u003e Normally high, sources up to 500mA to control compatible chargers or Cyrix-Li relays, preventing over-charge and over-temperature conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote On\/Off Control:\u003c\/strong\u003e Flexible input via Remote L\/H terminals for external switching, enabling integration with system-level controls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Status Indicators:\u003c\/strong\u003e Blue 'Load ON' and red 'Temp or OVP' LEDs provide at-a-glance system status without additional monitoring tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact, Durable Enclosure:\u003c\/strong\u003e ABS matt black housing (106 x 42 x 23 mm, 0.1 kg) with IP20 rating, suitable for protected indoor installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose the smallBMS NG?\u003c\/h3\u003e\n\u003cp\u003eThis BMS is purpose-built for Victron Smart LiFePO₄ batteries, eliminating compatibility risks associated with generic battery management systems. It ensures your lithium investment is protected by precise, factory-matched thresholds. The pre-alarm feature reduces the risk of unexpected system shutdowns, while the charge disconnect output prevents charger-induced damage. With its low power consumption and robust signal outputs, the smallBMS NG is ideal for caravans, marine vessels, and remote off-grid systems where reliability is critical.\u003c\/p\u003e\n\u003cp\u003eNote: This unit does not include a VE.Bus interface and is not intended for direct control of VE.Bus inverter\/chargers such as MultiPlus or Quattro. For those applications, consider the Victron VE.Bus BMS.\u003c\/p\u003e\n\u003ch3\u003eReady to Protect Your Lithium Battery Bank?\u003c\/h3\u003e\n\u003cp\u003eIntegrate the \u003cstrong\u003eVictron smallBMS NG\u003c\/strong\u003e into your energy system today for dependable, automated battery protection. Whether you're upgrading an existing setup or building a new off-grid solution, this BMS provides the essential safeguards to maximise battery lifespan and performance.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable class=\"product-specifications\" style=\"width:100%; border-collapse:collapse; border:1px solid #d9d9d9; table-layout:auto;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eProduct\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003esmallBMS NG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eOperating voltage (Vbat)\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e8 – 70 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eRecommended fuse size\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e0.3 A - 2.5 A, dependent on devices connected to Load disconnect and pre-alarm output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eCurrent consumption, remote on\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e3mA (excluding Load and Charge disconnect output current)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eCurrent consumption, low cell voltage\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e1.2 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eCurrent consumption, remote off\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e1.2 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eLoad disconnect output\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eNormally high (Vbat – 0.1 V) Source max current: 1 A (not short circuit protected) Sink current: 0 A (output free floating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eCharge disconnect output\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eNormally high (Vbat – 0.1 V) Source max current: 500 mA (not short circuit protected) Sink current: 0A (output free floating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003ePre-alarm output\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eNormally free-floating (low) In case of alarm: output voltage Vbat -0.1 V Maximum output current: 500 mA (not short circuit protected)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eRemote on\/off: Remote L and Remote H\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eUse modes: 1. ON when the L and H terminal are interconnected 2. ON when the L terminal is pulled to battery minus (V \u0026lt; 3.5 V) 3. ON when the H terminal is high (2.9V \u0026lt; VH \u0026lt; Vbat) 4. OFF in all other conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eOperating temperature range\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e-20 to +50 °C (0 – 120 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eHumidity\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eMax. 95 % (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eProtection grade\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eMaterial and colour\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eABS, matt black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e0.1 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eDimensions (h x w x d)\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e106 x 42 x 23 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eSafety\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eEN 60950\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eEmission\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eEN 61000-6-3, EN 55014-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eImmunity\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eEN 61000-6-2, EN 61000-6-1, EN 55014-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eAutomotive Regulation\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eUN\/ECE-R10 Rev.4 - pending\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Victron","offers":[{"title":"Default Title","offer_id":52364382208283,"sku":"VIC-BMS400100300","price":119.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0854\/3354\/9083\/files\/VIC-BMS400100300-01.jpg?v=1781657712","url":"https:\/\/www.nbcampingequipment.com.au\/products\/victron-minibms-smallbms-ng","provider":"NB Camping Equipment","version":"1.0","type":"link"}