{"product_id":"victron-smartshunt-2000a-battery-monitor-bluetooth","title":"Victron SmartShunt 2000A\/50mV Battery Monitor — Bluetooth, 6.5–70V (For Large Banks)","description":"\u003cp\u003e\u003cstrong\u003eThe Victron SmartShunt 2000A is the high-current battery monitor for serious systems\u003c\/strong\u003e — large off-grid solar installs, big lithium house banks, multi-Quattro setups, and any system where peak current can exceed 500A. Same Victron measurement firmware as the smaller SmartShunts in a heavy-duty shunt rated for four times the current. Works on any 12V, 24V, or 48V system between 6.5V and 70V.\u003c\/p\u003e\n\n\u003cp\u003eNo display — your phone is the screen via Bluetooth and the free VictronConnect app. Real-time state-of-charge, voltage, current, power, time-remaining, and 30 days of historical trend data.\u003c\/p\u003e\n\n\u003ch2\u003eWhen to choose the 2000A shunt\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLarge 48V off-grid systems\u003c\/strong\u003e — a 5kW inverter at 48V draws ~104A continuous and ~210A surge. Add solar charging and DC loads, and you can clip 500A easily on a high-capacity system.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBig lithium house banks\u003c\/strong\u003e — 600Ah+ lithium banks routinely accept and deliver high current. The 2000A shunt provides headroom and accurate readings at the high end of the scale.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Quattro \/ parallel MultiPlus setups\u003c\/strong\u003e — two or three parallel inverter\/chargers can draw well over 500A momentarily at 12V or 24V.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustrial \/ telecom backup\u003c\/strong\u003e — large UPS-style 48V systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCatamarans \/ large yachts\u003c\/strong\u003e — high-capacity house banks with bow thrusters and electric winches.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIf you're unsure, oversize the shunt\u003c\/strong\u003e — a too-small shunt limits future system expansion. The 2000A has the same accuracy as the smaller versions; the only trade-off is price.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy the SmartShunt 2000A\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4× the current capacity of the SmartShunt 500A\u003c\/strong\u003e — same accuracy, same firmware, just a much beefier shunt and busbar.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBluetooth built-in\u003c\/strong\u003e — pair directly with VictronConnect on iPhone or Android.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrue state-of-charge\u003c\/strong\u003e — counts every amp in and out for fuel-gauge accuracy on lithium, AGM, and lead-acid banks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVE.Direct port\u003c\/strong\u003e — plug into a Cerbo GX for VRM Portal integration and remote monitoring.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProgrammable auxiliary input\u003c\/strong\u003e — temperature, midpoint voltage, or second battery monitoring.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMassive M10 \/ M12 stud terminals\u003c\/strong\u003e — built to handle the heavy-gauge cable required for high-current systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's in the box\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eSmartShunt 2000A \/ 50mV precision shunt with built-in electronics and Bluetooth\u003c\/li\u003e\n  \u003cli\u003eBattery cable with M10 fuse holder\u003c\/li\u003e\n  \u003cli\u003eUTP cable for auxiliary input\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eBattery voltage range\u003c\/th\u003e\n\u003ctd\u003e6.5–70 VDC (works on 12V, 24V, 48V systems)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eCurrent measurement range\u003c\/th\u003e\n\u003ctd\u003e-2000 to +2000A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eShunt rating\u003c\/th\u003e\n\u003ctd\u003e2000A \/ 50mV\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eAccuracy\u003c\/th\u003e\n\u003ctd\u003e±0.4%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eResolution\u003c\/th\u003e\n\u003ctd\u003e10 mA \/ 0.01V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eBluetooth\u003c\/th\u003e\n\u003ctd\u003eBuilt-in (VictronConnect app)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eVE.Direct port\u003c\/th\u003e\n\u003ctd\u003eYes (for Cerbo GX integration)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eAuxiliary input\u003c\/th\u003e\n\u003ctd\u003eTemperature \/ midpoint \/ second battery voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eDisplay\u003c\/th\u003e\n\u003ctd\u003eNone — uses your phone via Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eEnclosure rating\u003c\/th\u003e\n\u003ctd\u003eIP21 (indoor \/ dry mounting)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eOperating temperature\u003c\/th\u003e\n\u003ctd\u003e-40°C to +50°C (-40°F to +122°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eManufacturer SKU\u003c\/th\u003e\n\u003ctd\u003eSHU050220050\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e5 years (manufacturer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eRecommended applications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOff-grid homestead\u003c\/strong\u003e — 48V system with 5kW+ inverter and 600Ah+ lithium bank\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCatamaran \/ large yacht\u003c\/strong\u003e — house bank with bow thruster, electric winches, electric galley\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCommercial mobile\u003c\/strong\u003e — surveillance trailers, work trucks, food trucks with high-draw equipment\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustrial backup\u003c\/strong\u003e — telecom, server rooms, critical equipment UPS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLarge EV conversions\u003c\/strong\u003e — auxiliary bank monitoring on retrofit electric boats and vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhich SmartShunt size do I need?\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eMax current\u003c\/th\u003e\n\u003cth\u003eTypical use\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSmartShunt 300A\u003c\/td\u003e\n\u003ctd\u003e±300A\u003c\/td\u003e\n\u003ctd\u003eSmall 12V systems, modest van\/RV builds\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSmartShunt 500A\u003c\/td\u003e\n\u003ctd\u003e±500A\u003c\/td\u003e\n\u003ctd\u003eMost 12V\/24V RV, marine, off-grid (most popular)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSmartShunt 1000A\u003c\/td\u003e\n\u003ctd\u003e±1000A\u003c\/td\u003e\n\u003ctd\u003eLarger 24V\/48V systems with high-current inverters\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSmartShunt 2000A\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e±2000A\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eLarge 48V off-grid, multi-Quattro, big lithium banks\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eEvery Jonsson Tech order ships within 5 days nationwide from our Houston, Texas warehouse. Free pre-purchase sizing consultation — call \u003cstrong\u003e346-574-9652\u003c\/strong\u003e or email \u003ca href=\"mailto:support@jonssontech.net\"\u003esupport@jonssontech.net\u003c\/a\u003e with your inverter size, battery capacity, and typical loads and we'll confirm the right shunt before you buy.\u003c\/p\u003e","brand":"Victron Energy","offers":[{"title":"Default Title","offer_id":46106803470555,"sku":"SHU050220050","price":226.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/3200\/9947\/files\/200A.jpg?v=1728471779","url":"https:\/\/www.jonssontech.net\/products\/victron-smartshunt-2000a-battery-monitor-bluetooth","provider":"Jonsson Tech LLC ","version":"1.0","type":"link"}