SKU: 10426562628

REC 2Q BMS 16S Electronic Unit for 4-16 cells

$321.54 $357.27
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Description

REC 2Q BMS 16S Electronic Unit for 4-16 cellsREC 2Q BMS 16S Electronic Unit: Advanced Battery Management for 4 to 16 Lithium Cells Precision Control for 12V to 48V Lithium Battery Systems The REC 2Q BMS 16S Electronic Unit delivers professional grade battery management for lithium battery packs with 4 to 16 cells in series. Designed and manufactured in Europe, this BMS provides comprehensive protection, monitoring, and communication for 12V, 24V, 36V, and 48V nominal systems, making it suitable

REC 2Q BMS 16S Electronic Unit: Advanced Battery Management for 4 to 16 Lithium Cells

Precision Control for 12V to 48V Lithium Battery Systems

The REC 2Q BMS 16S Electronic Unit delivers professional-grade battery management for lithium battery packs with 4 to 16 cells in series. Designed and manufactured in Europe, this BMS provides comprehensive protection, monitoring, and communication for 12V, 24V, 36V, and 48V nominal systems, making it suitable for marine, off-grid, electric vehicle, and industrial applications where reliability is critical.

Unlike generic BMS units that offer limited configurability, the REC 2Q provides galvanically isolated communication interfaces, high-accuracy measurements, and flexible integration options. It addresses common risks such as cell imbalance, over-discharge, and thermal runaway by combining precise monitoring with programmable protection thresholds.

Key Features

  • High-accuracy cell monitoring with ±1 mV voltage resolution for precise state-of-charge (SOC) and state-of-health (SOH) calculations
  • 18-bit shunt current measurement with 19.5 mA resolution at ±500 A for accurate energy tracking and Wh counting
  • Galvanically isolated RS-485 and CAN Bus for noise-immune communication with inverters, chargers, and monitoring systems
  • Integrated 25 Ω pre-charge circuit with adjustable delay to protect contactors and extend system life
  • Passive cell balancing (4 Ω) with temperature protection to maintain pack health
  • Remote ON/OFF and Control Pilot (CP) for EVSE for seamless integration with electric vehicle supply equipment
  • Real-time clock with error log storing the last 7 faults for simplified diagnostics
  • Compliant with ISO16315, ISO10133, EN61558-1, EN61558-2, and EN50498 for marine and industrial safety

Flexible Communication and Integration

The REC 2Q BMS supports CAN Bus protocols for managed batteries, with pre-configured options for Victron, SMA, Solax, Studer Innotec, Growatt, Solis, Pylontech, Deye, TBB Power, TC Charger, Zivan, and custom configurations. Bitrates from 100 kbit/s to 1 Mbit/s and both 11-bit and 29-bit IDs are supported. The galvanically isolated RS-485 interface enables direct connection to the optional REC Wi-Fi unit for wireless configuration and data logging, or integration into home automation and industrial control systems.

Built for Demanding Environments

With an operating temperature range of -20 °C to 70 °C and IP32 protection, the REC 2Q BMS is engineered for reliability in mobile and stationary installations. The compact 190 x 98.4 x 38 mm housing and 4.5 mm mounting holes allow straightforward installation in confined spaces. The unit's low power consumption (180–190 mW during operation at 48V) minimises parasitic drain on the battery pack.

Applications

  • Marine lithium battery systems requiring ISO compliance
  • Off-grid solar storage with 12V to 48V battery banks
  • Electric vehicle conversions and EVSE integration
  • Industrial backup power and remote monitoring
  • Custom battery builds needing flexible communication protocols

Whether you are upgrading an existing lithium battery system or building a new pack from scratch, the REC 2Q BMS 16S Electronic Unit provides the precision and adaptability needed for safe, long-lasting performance.

Add the REC 2Q BMS to your battery system today and gain complete control over your lithium cells with European-engineered reliability.

Shipping Notes
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Exchange/Return Notes
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SKU: 10426562628

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Dermaplane razor for women face
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This product works. I love it.
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I absolutely love these dermaplaning razors! The stainless steel blades feel sturdy and high-quality, giving me confidence every time I use them. They work amazingly well, effortlessly removing peach fuzz and dead skin without causing irritation. After using the razors, my face feels incredibly smooth and refreshed, like a mini facial at home. I appreciate how easy they are to handle and how precise the blades are, making dermaplaning simple and effective. These razors have become an essential part of my skincare routine, and I highly recommend them to anyone looking for a reliable and gentle dermaplaning tool.
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M. Milbrath
Lake Worth, US
★★★★★ 5
An in depth American perspective on the Depression to World War
Format: Kindle
In depth, scholarly book from an American perspective of World War II. The discussion of the home perspective on the war was enlightening. An excellent read. Comprehensive look at the American political world from depression to World War.
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Mike M
San Leandro, US
★★★★★ 5
He explains how the Rosie the riveter myth is pretty much a fabrication and how America's approach to manufacturing ...
Format: Kindle
Trying to distill WWll down to a little over 400 pages is a Herculean task but Mr. Kennedy does a serviceable job. He provides thumbnail sketches of the major players' personalities and tics. He does an admirable job of jumping back and forth between the European and Pacific theaters of operation, always keeping in mind America's POV in explaining how FDR and his staff dealt with their fractious, troublesome allies. He explains how the Rosie the riveter myth is pretty much a fabrication and how America's approach to manufacturing was able to out produce the German mode of war production: America going for Quantity vs. the German fixation with Quality. Lots interesting information and facts. There are areas where I thought he could have used more depth such as the death of FDR (probably no more than two pages.if that); Mussolini and Hitler's last hours are given mere paragraphs; Churchill being voted out of office just months shy of victory in Europe is given maybe two paragraphs and while he mentions how Tibetts went to the airplane factory to pick the future Enola Gay off the assembly line he gives short shrift the immensely expensive and technically complex challenge of building the A-bomb. Nor does Mr. Kennedy mention that when HST hinted to Stalin that America had an powerful new weapon Stalin was all ready aware of the activities going on at Trinity and of the Manhattan Project. Mr. Kennedy doesn't offer any new information or insights but this is a good, one-book overview, of the war.
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Reviewed in the United States on October 3, 2014
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zorba
Chelsea, US
★★★★★ 4
Thorough But Easily Read Historical Account
Format: Paperback
I bought this book thinking it would be an account of civilian life in the U.S. during WWII. But I was surprised to see that it focused almost exclusively on the military campaigns and the decisions behind them. There was sporadic mention of life on the homefront, but mostly the book is a book about the war. Which is not a criticism. Kennedy deftly and thoroughly takes us through the war, outlines for us the challenges and opportunities and how the leaders of the affected nations developed their strategies. In addtion to the fine details of history, Kennedy writes in such a fashion that this book will probably appeal to the scholar and the layman with equal strength. As someone long in the tooth, I knew most of the history of WWII, but if you are younger and want a comprehensive, well-written history an epic period in world history, you could do a lot worse than read this compelling book.
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Reviewed in the United States on November 17, 2010

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