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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michael
Port Orchard, US
★★★★★ 4
Decent value for the money.
Size: 6FT*6FT, Color: Grey
Was easy to assemble. Instructions were clear. Tools were supplied. It really needs to be assembled wherever you're going to be putting it as it can come apart easily when moved. The cross bars simply fit into open ended plastic 90 degree female ends. Overall for the money and to just have some division in a room it's a good value.
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Reviewed in the United States on January 23, 2025
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mandie diaz
Battle Creek, US
★★★★★ 5
It's so perfect
Size: 10FT*6FT, Color: Black
It is very long and big
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Reviewed in the United States on May 25, 2026
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El Diablo
New York, US
★★★★★ 1
Garbage
Size: 6FT*6FT, Color: Black
This product is absolute garbage! It literally took all day to put it together and if the air conditioning blows on it the wrong way than the whole thing top over and it falls apart. It’s not made of quality material and is very flimsy. The only reason I’m not returning it is because it’s too difficult to put together and I don’t wanna spend that much time trying to take it apart. Do not buy this!
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Reviewed in the United States on September 25, 2025
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Natasha Spencer
Fort Morgan, US
★★★★★ 3
Cheap
Size: 6FT*6FT, Color: Black
They serve their purpose as long as you leve them in one place and not moving them around and they're kinda flimsy and some of the velcros are cut too short and can't stay closed
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Reviewed in the United States on April 18, 2026
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Amazon Customer
Charlottesville, US
★★★★★ 5
Versatile Room Divider With Easy Assembly and Strong Coverage
Size: 3 Panel 12FT W
I picked up this Siebwin 3-panel folding room divider mainly for privacy and room separation, and overall it works very well. Assembly is very straightforward, and the divider can be set up, taken apart, and stored without much effort. The fabric quality feels good, and the frame construction is stronger and more stable than expected. The support tubes especially feel well built and help keep the divider standing securely. One feature I really liked is the flexibility of the design. The panels can be used together as a complete divider or separated depending on the setup and available space. That makes it much more versatile for different room layouts or temporary privacy needs. The coverage is also very good, and the size matches the manufacturer’s description accurately. The fabric blocks light and background visibility well enough to provide solid privacy without feeling overly heavy. The wider feet also help improve stability compared to thinner folding dividers. Another positive detail is that everything arrived complete with no missing parts or damaged pieces, which made assembly much easier and faster. Compared to cheaper privacy screens, this one feels more durable and easier to customize depending on the situation. In terms of value for the money, it feels like a very practical and worthwhile purchase considering the size, flexibility, and build quality. Overall, a versatile and well-built room divider with easy assembly, strong privacy coverage, stable construction, complete included parts, flexible panel configuration, and excellent everyday functionality.
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