Blog - Battery Monitoring

CPM1 - manual on the board

What is the voltage setting for minimal and maximal voltage of the LFP and LTO cells?

See the answer for yourself.You can see the answer printed on the circuit board of the CPM1. Easy to set, easy to go. What do you think about this idea?

14.May 2020
| Blog - Battery Monitoring

CPM1 V1.5 - already a history

This photo shows one of the development versions of the GWL/CPM board. The version 1.5 with gray and green connectors.

The actual version is .

14.May 2020
| Blog - Battery Monitoring

GWL/Modular – A Piece of...

The English phrase generally refers to something that can be easily achieved.

With the GWL/Modular the assembly of the battery packs is a piece of case as well.The pre-assembled components allow for a quick and simple installation of the wires and th

07.May 2020
| Blog - Battery Monitoring

The Latching Relay Block

This photo shows another part of project realized by GWL/Team. This is a to disconnect multiple circuits from the battery pack in case of complete discharge of the battery, or in case of emergency or in case of a need for sudden full stop.

In orde

07.May 2020
| Blog - Battery Monitoring

GWL/Modular - another pack

Another project based on the GWL/Modular components. This time we are using 4x 160AH cells from Winston to make a 12V 160Ah pack.

As you can see the GWL/Team spends a lot of time on many different projects to make sure we test and solve many hardw

07.May 2020
| Blog - Battery Monitoring

GWL/Modular CPM1 -...

See the final photo of the installation of CPM1 into a outdoor housing.

Two LCDs show the cell voltage (min, max). The three buttons control the operation of the pack.

With GWL/Modular your battery solution is very easy.

07.May 2020
| Blog - Battery Monitoring

GWL/Modular - Protect your...

We demonstrate how to use the GWL/Modular CPM to handle your lithium battery. Connection guide including a wiring diagram.

Main features:

  • When exceeding the user-adjustable minimum or maximum of any cell, CPM module closes or opens the output contacts for the relay coils.
  • It brings the lowest and highest cell v
07.May 2020
| Blog - Battery Monitoring

GWL/Modular CPM - Expand the...

Make your Lithium battery last longer, simply, with fractional costs compared to similar solutions.

is an easy-to-use and effective three-level solution for the protection of the LiFePO4 and LTO batteries from excessive discharge or overcharge. The GWL CPM module helps your applications and

05.May 2020
| Blog - Battery Monitoring

GWL/Modular - technical...

This is the very first battery pack solution created using the GWL/Modular technology (in 9/2018).

Now after 18 months, theare getting to be aviable at the GWL.EU web and eshop.

05.May 2020
| Blog - Battery Monitoring

The issues of overheating of...

The slide shows two common situation that exist with large capacity battery packs. Both of them are related to the overheating of the cells. The overheating of the cells causes increased aging and degradation of the performance. The different temperatures of the battery pack cause additional issues related

14.Apr 2020
| Blog - Battery Monitoring
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