What are you doing on the first spring Saturday in 2020?
Actually, the first spring Saturday in 2020 brought in a wave of cold weather to Europe. It was snowing today even in Prague.
However, the GWL/Team memberskeep working even on weekends, analyzing ba
Yes, another reference for the Thundersky Winston (TSWB) Lithium Iron Phosphate (LFP) cells. The photos show a pack made of cells from January 2010. The first generation LFP cells TS-LFP150AH with production date 20100130.
This pack is installed in an EV conversion project and has been providing the traction power for 10 years.
This is another photo from the installation of the energy back-up solution. The photo shows the construction of the outside protective housing that is made of a fire-resistant plaster-board. In addition to the temperature sensors, there a smoke detector inside the housing that will provide an alarm if case of smoke.&n
We are working on improvements for the. The modifications of the firmware will allow improved settings and communication with theCell Communication Module.
We have also madethe RF (radio frequency) emissions teststo make sure the GWL Modular CPM board is withing the EMC requir
In 4/2019 we performed few destructive tests to analyze the results of the abuse of various battery models. Now finally in 12/2019, we can show you somephotos taken by the IR camera.
The photo shows that during the overcharge the temperature of the TSWB cells was only 35°C. This shows
The battery cell production tolerance is very important. The diagrams show the possible scenarios for different companies.
DIAGRAM 1 (top): As seen even the “A-Grade” products of some manufacturers (green-line) are below the B-Grade of the TOP manufacturers (blue-line).
DIAGRAM 2 (bellow): Because of
Although making „a better BMS123“ was not our intention (our CPM is simply a different product), we respond to your questions regarding a comparison between the two.
Anyway, the +/– are yet going to change as we have big development plans with our CPM! Stay tuned.
(Cell Performance Monitor)
Quick instruction video how to install the BMS123 Smart with the LFP (LYP) cells. Learn and see for yourself - simple and quick installation in just a few steps. See how to assemble the pack from 4 cells.
About Winston cells: Large capacity LiFePO4 prismatic cells. Thundersky – Winston Batt