Facebook Instagram Youtube
Rated 4.9 out of 5

Customer Reviews

Guest

Facebook Instagram Youtube
Rated 4.9 out of 5

Customer Reviews

Review/Add

REC Active BMS

From: $329.95

Active BMS for 12V Systems. WS500 compatible. Be sure to include the custom wiring harness with cell &
relay wires, CAN and RS485 cables, temp. sensor wires (2), and remote ON/OFF switch, unless you are just replacing a unit or doing a custom installation.

 

Designed to provide unsurpassed battery
management in 12 volt systems, the REC Active BMS delivers 2A
cell equalizing with active balancing and synchronous flyback bidirectional energy transfer from cell to pack and pack to cell.

Features:

  • Li-PO, LiFePO4, LiFeYPO4, LiCoO2, LiMnNiCo and LiMnO4 Lithium-Ion chemistry
  • 4 series connected cells per unit
  • high efficiency 2 A bi-directional active balancing (pack to cell and cell to pack)
  • IP65 protection enclosure, AMP 35 pin water resistant connector
  • 2 – 5 V measuring range, 2 mV accuracy
  • up to 2 digital temperature sensors
  • shunt current measurement
  • robust and small design
  • galvanically isolated RS-485 and CAN communication protocol
  • two programmable fused relay output
  • two programmable fused digital output
  • ON/OFF switch
  • LED and buzzer status indication
  • bootloader
  • error LED + buzzer indicator
  • PC user interface for changing settings, data-logging and firmware update
  • compatible with REC LCD touch display for monitoring
  • compatible with Victron inverters for solar applications
  • Seamless CANbus integration with Wakespeed’s WS500 Advanced
    Alternator Regulator

Microcontroller:

  • low power microcontroller RTC
  • custom made software with bootloader for remote firmware update
  • 60 mW self power consumption with disabled CAN and all outputs

RS – 485 communication:

  • galvanically isolated RS-485 communication
  • Slave configuration
  • RS-485 driver primary side supply is activated with Master connection to save energy consumption
  • fully compatible with REC LCD touch display and PC user interface BMS Master control

Active Balancing:

  • 2A cell equalizing with active balancing with synchronous flyback bi-directional energy transfer: cell to pack and pack to cell
  • top side and bottom side balancing prolong the cycle duration due to the weakest cell

Outputs:

  • two fused relay outputs with NO and NC pins
  • two fused galvanically isolated/non-isolated digital outputs with PWM option

Galvanically Isolated CAN:

  • galvanically isolated CAN
  • 100, 125, 250, 500, 1 MHz bit-rate selection
  • message programming
  • disable option

Complete wiring of ABMS connector:

  • 5 cells wires (l = 1m)
  • relays, digital output wires (l = 0.5m)
  • RS485 cable (l = 0.5m)
  • CAN cable (l = 0.5m)
  • remote ON/OFF switch (l = 1m)

 

Weight 1.0 kg
Dimensions 20 × 25 × 10 cm

Reviews

There are no reviews yet.

Be the first to review “REC Active BMS”

Your email address will not be published. Required fields are marked *

SKU: REC Active BMS Categories: , Tags: , ,

Related products

  • REC Master/Slave Series Pack Kit Builder

    This kit is still under development, Please contact tech@offgridsoftwaresolutions for configuration assistance.

    Build your REC Master/Slave BMS system as a kit and save 5% on all accessories!

    Use the example diagram on the left as a guide to select the hardware you need for your application.

    Read More

  • REC SI-Q Series BMS 16S

    From: $559.95

    Select your options to build you own custom BMS kit and save 5% on all accessories!

    Works with most cell chemistries and 5-16 Cell packs with a 16-62 VDC range.

    Select options
  • Sale!

    REC Master/Slave Parallel Pack Kit Builder

    Build your REC Master/Slave BMS system as a kit and save 5% on all accessories!

    Use the example diagram on the left as a guide to select the hardware you need for your application using the drop-down options below.

    Select options

  • REC Q Series BMS 16S Slave

    $559.95

    The REC SI-Q BMS Slave is built on the same platform as the standalone SI-Q Series BMS, but works in conjunction with a REC Master Controller for larger systems configurations. It can be used in both parallel configurations where you have several cell packs working together and any one pack can be disabled without affecting the rest of the system. In series applications each slave controls up to 16 cells and up to a total of 15 packs, allowing system voltages in the 500-800 volts DC range.

     

    Add to cart

REC/WS500 User Forum Search

Become an Affiliate
Contact Us
Facebook Youtube Instagram
Copyright 2004-2022 | Off Grid and Marine Energy Systems

Wow, its finally done and our new webstore is now online!!

Features include:

  • offgridsoftwaresolutions.com is now ogm-energy.com
  • A fresh new faster user experience
  • new kit builders with better pricing
  • SHOP pay and Google store integration
  • New Victron products coming during the month
  • Improved shipping and tracking
  • A new user forum

To celebrate we are having a March Madness sale.  Please join us at: ogm-energy.com.

Take me to ogm-energy
SHARE YOUR CART