Blog - Others

GWL/Modular - moving ahead

The GWL/Team is slowly and gradually moving ahead with the installation for the.In this installation, GWL has deployed the solution based on theGWL/Modular concept.

This installation will be available as a reference project fo

What is “Dunnage Air Bag”?

Dunnage Air Bag is a paper+plastic air-bag used to fill in the gaps between the pallets or cargos in a container. This bag prevents the cargo from moving inside the container.

The Dunnage Air Bags are mainly used to secure the DG cargo, like lithium batteries.

The photo is from 

Protect your CBM1 against a damage

GWL has supplied more than 30 000 pcs of the. Based on the user experience, we have found out that some customers have damaged the board when soldering the wires to the battery contact terminals.

There isa high risk of overheating of the componentsesp

GWL/Modular Battery Link

Installation wiring for theproduct.

The GWL/Team makes your life easy.

GWL/Modular - BCC (Battery Communicator and Controller)

Description

• The BCC is a communication module working with GWL/Modular CPM1. It provided additional functions of the protection and management for the battery modules monitored by the CPM1.
• The basic hardware of the module contains:1x LAN port 100/10 Mbpsfor connection to PC network.&n
10.Aug 2020
| Blog - Others

Say No! – The active balancers from “China”

GWL/Team has spent many months testing the active balancers from China. In general, we have found following reasons why to “Say No!” to these products.

1) The risk of a products failure– Low Reliability Several of the balancers simply failed after some time. They either stopped wo

Say No! – The Energy Storage Black Box

This photo shows the internal design of the energy storage black box from a Chinese supplier.

The battery pack consists of75 cylindrical cells welded togetherinto a fixed pack. This pack is stuffed into the 19” PC rack. See for yourself.

Clearly visible issues

• Undocumented type

GWL keeps saying: Say “No!” to clouds.

Some time ago GWL/Team purchased. Recently we have decided to use the hardware again. Very quickly we have come to realize it isa piece of “dead hardware”. Why?

Because the remote monitoring function was fixed at the operation of the

GWL/Support team - Behind the stage – The KEY IDEA

See the roles of the actors in GWL project for theCzech Sustainable House(CSoD) and the GWL/Modular installation.

(1)The GWL Chief Ideologist(working mainly with his phone)

(2A) and (2B)The GWL/Team Members working hardwith their handsand tools to reali

Any difference?

A similar place at different times. Nine years ago,of the lithium-based cells.

Now the second picture bellow seems to be more fitting. There is an ever-growing flooding of the market by the cells of dubious origin and quality. Like