SKU: 44315835878

Victron Smart BMS 12/200

Sale price$162.01 Regular price$180.01
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Description

Victron Smart BMS 12/200Victron Smart BMS 12 200: Intelligent Battery Management for Victron LiFePO4 Systems Advanced Protection and Control for 12. 8V Lithium Battery Banks The Victron Smart BMS 12 200 is a sophisticated battery management system engineered to safeguard and optimise Victron LiFePO4 (LFP) batteries in 12V setups. Designed for demanding mobile and off grid applications, it integrates alternator charging, load disconnect, and system monitoring into a single

Victron Smart BMS 12/200: Intelligent Battery Management for Victron LiFePO4 Systems

Advanced Protection and Control for 12.8V Lithium Battery Banks

The Victron Smart BMS 12/200 is a sophisticated battery management system engineered to safeguard and optimise Victron LiFePO4 (LFP) batteries in 12V setups. Designed for demanding mobile and off-grid applications, it integrates alternator charging, load disconnect, and system monitoring into a single compact unit. By actively preventing cell damage from over-voltage, under-voltage, and over-temperature, this smart BMS extends battery lifespan and ensures reliable performance in caravans, marine vessels, and remote power systems.

Unlike generic BMS solutions, the Victron Smart BMS 12/200 offers seamless communication with Victron batteries via built-in Bluetooth, enabling real-time monitoring and configuration through the VictronConnect app. Its MOSFET-based switching eliminates mechanical relays, providing spark-free operation and enhanced durability—critical for installations in ignition-protected environments.

Key Features

  • Alternator and Starter Battery Protection: Limits input current to approximately 90% of the fuse rating (e.g., a 100A fuse restricts current to ~90A), safeguarding both the alternator and LFP battery from overload. Prevents reverse current flow from the LFP battery to the starter battery, avoiding deep discharge damage.
  • System+ Port (200A Continuous): A bidirectional power port supporting up to 200A charge/discharge, ideal for inverters, chargers, or direct DC loads. Features short-circuit protection with a 400A peak discharge capability.
  • Load and Charge Disconnect Outputs: Automatically disconnects loads on cell under-voltage (adjustable 2.6–2.8V/cell) and stops charging on cell over-voltage or over-temperature, preventing irreversible cell damage.
  • Pre-Alarm Warning: Provides an early alert (adjustable 2.85–3.15V/cell) before load disconnect, allowing time to reduce consumption or start a generator. Can drive a relay, LED, or buzzer (max 1A).
  • Remote On/Off Control: Enables system shutdown via a switch or relay, with configurable behaviour through VictronConnect—either disabling only alternator charging or the entire BMS.
  • Ignition-Proof Design: MOSFET switches eliminate sparks, making it safe for use in engine rooms and fuel-carrying vessels.
  • IP65 Protection: Sealed electronics withstand dust, moisture, and harsh environments, ensuring reliability in marine and outdoor installations.

Why Choose the Victron Smart BMS 12/200?

Managing a lithium battery bank without a dedicated BMS risks cell imbalance, premature capacity loss, and potential safety hazards. The Victron Smart BMS 12/200 addresses these challenges by providing precise, real-time control over charging and discharging processes. Its ability to parallel up to 20 batteries (84kWh in a 12V system) makes it scalable for larger energy storage needs, while the integrated alternator protection prevents costly alternator burnout—a common issue when charging high-capacity lithium banks from standard vehicle alternators.

For installers and DIY enthusiasts, the unit simplifies wiring with clearly labelled M8 stud terminals (approx. 5/16"-18) and a dedicated Faston connector for the battery negative. The VictronConnect app offers intuitive configuration of voltage thresholds, alarm settings, and system status, reducing setup time and minimising errors.

Applications

  • Caravans and Motorhomes: Manage alternator charging while protecting starter and house batteries during extended off-grid stays.
  • Marine Systems: Ignition-proof and IP65-rated, ideal for yachts and boats where safety and corrosion resistance are paramount.
  • Off-Grid Cabins: Integrate with solar chargers and inverters via the System+ port for reliable energy storage.
  • Commercial Vehicles: Protect dual-battery setups in trucks, ambulances, and service vehicles.

Note: The alternator port’s maximum charge current is 100A with a 125A fuse. Typical de-rating factors apply based on ambient temperature and installation conditions.

Take Control of Your Lithium Power System

Upgrade your energy management with the Victron Smart BMS 12/200—engineered to deliver precise protection and effortless monitoring for Victron LiFePO4 batteries. Whether you’re powering a weekend escape or a full-time off-grid setup, this smart BMS ensures your batteries perform safely and efficiently. Order now to experience the confidence of a professionally managed lithium system.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 44315835878

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Elliz
Grantham, US
★★★★★ 5
So good - I’m buying MORE.
Number of Items: 3, Color: White (3-pairs), Size: Medium
I’m gonna give you more detail than you need about why I’m buying these socks again. I’ve been the mom of girl athletes. I’ve been a model and a fashion director. I’ve worn every brand of shoe on the planet and never found a shoe that did NOT find a vulnerable spot on my foot to rub raw. Even my beloved white Jack Purcell sneakers. With that said - I don’t like socks. I’ve bought a TON of them in 35+ years.....all major brands. They shift. They lose their shape. They get holes in them and wear out too fast. Not these. I retired this year, and knowing I’d be in sneakers a lot, traveling, sightseeing ...... I bought these 6 months ago and have worn them constantly. I’ve traveled with them. I’ve washed them in hot water and bleach. The socks are like brand new. They are exactly the right cut so as not to be seen in a basic sneaker. The little silicone patch on the heel stays put. Not once have I had to dig down into my shoe and pull the sock back up. The socks have stayed soft and EXACTLY the same as the day they were new. Like I said - I am back to buy them again. Great quality!
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Reviewed in the United States on January 20, 2021
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Judy Fletcher
Phoenix, US
★★★★★ 5
No slip low socks
Number of Items: 3, Color: Black/White (3-pairs), Size: Medium
Perfect! ❤️ these!
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Reviewed in the United States on February 16, 2026
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Susan
Lexington, US
★★★★★ 4
Stay put!
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
Nice and thin, soft, and stay put. I wear an 8 shoe and don’t like a thick sock taking up room. These socks are a bit tight on big toe. Wish they came in large.
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Reviewed in the United States on October 10, 2023
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Stephanie Robnett
Birmingham, US
★★★★★ 5
The best
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
The best no show socks I have found. Stay in place very well and hold up wash after wash. I have tossed all the other brands I’ve bought over the years and stocked up on these as I was tired of digging through the drawer hoping to find a clean pair.
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Reviewed in the United States on December 8, 2024
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Ginni
Chelsea, US
★★★★★ 5
Love these.
Number of Items: 3, Color: White (3-pairs), Size: Medium
I have them in black and white. I use them everyday in all shoes. These are very versatile and a great quality material. They take a looong time to wear and they stay in place. Very washable and good material. They are not too thick and they do not shrink. I do air dry mine. They do not hold smells even in the summer heat.
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Reviewed in the United States on July 7, 2024

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