Blog - Battery Monitoring

GWL/Modular BMS Basic in Action! 

Check this Youtube video to see how to install theGWL/Modular BMS Basic into a 24V battery pack.

Check these main components used in the set-up:


ELERIX battery holder

GWL/Modular BMS Basic

20.Jun 2022
| Blog - Battery Monitoring

How to read the data from CPM?

Question: I have the CPM board and I wish to read the data from the board to make the analysis of the battery pack. How to do it?

If you havethe CPM v 1.8(sold for the last 1 year and more), you can connect the BCC board to the CPM to read the data and to transfer them via the computer

06.Jun 2022
| Blog - Battery Monitoring

The CPM – with the Latching Relays

The CPM board is designed to provide a direct support of the high-power control by means of the latching relays.

Check the drawing and seethe function of the individual componentsas a part of the.

Thefor the protection of the battery.

21.Apr 2022
| Blog - Battery Monitoring

ELERIX EX-L12V100R Service Connector

The EX-L12V100R Service Connector is a magnetic 5-pin connector that allows direct access to the individual cells of the 12V battery.

The function of the connector is following

  • Measure the voltage of the individual cells.
  • Allow monitoring and connection of the BMS
  • Connect auxiliary devices to charge or balance
23.Mar 2022
| Blog - Battery Monitoring

GWL/POWER Balancing Board For 1-4 Cells LFP

Examples of the installation photos of the.

The installation is quite simple, just mount the boards somewhere near the battery pack and connect with the individual cells, by means of the single cell wires.

For3.6Vthe balancing current is1.2 Amp

10.Mar 2022
| Blog - Battery Monitoring

GWL/Modular CPM – Fully Public Project

From the very beginning thewas designed as a fully public project. All source documentation, the board schematics, the listing of all components, the source codes, etc.– all are available as public domain – free of charge.

Now, you can rese

03.Jan 2022
| Blog - Battery Monitoring

TBS Remote Battery Switch DCM-RBS-12-500

The DC Modular Remote Battery Switch (RBS) is a bidirectional solid-state relay with very low power consumption when turned on. This will ensure that it can operate for a very long time, even if the battery is almost empty. A second benefit is that it can switch bidirectional currents. This means th

03.Jan 2022
| Blog - Battery Monitoring

AMETEK - high current DC latching contactors

GWL has introduced thehigh current rated DC latching contactors for 400A, 600A and 1200A rating.

Check more details here -

See the installation diagrams for the application withand.

22.Nov 2021
| Blog - Battery Monitoring

Safety First – Fusing and Disconnection

The most important part of any DC installation isthe proper handling of the circuit protection and the arrangement for the disconnection of the loadfrom the battery.

In order to make a safety disconnection of the DC circuit a proper fusing need to be used in any part of the circuit. GWL p

15.Nov 2021
| Blog - Battery Monitoring

Ametek Latching Contactor + BMS + CPM

How to use with or ?

Our tech department preparedfor you a nice and simple schema:

You can preview the images or download the PDFs here: &

05.Nov 2021
| Blog - Battery Monitoring
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