Blog - Battery Monitoring

Winston Cells Overcharge – IR photos

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

VOTRONIC LCD Battery Computer

A solution from Germany to monitor the voltage, currents and state of charge of the lithium batteries in 12V and 24V installations. .

Which supplier will you choose?

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

Battery Monitor Meter

Looking for ? There are many various products available on the internet web sites like Aliexpress and Ebay.

Enjoy the freedom of theShopping on-line direct! ()

GWL CPM vs. BMS123 – pros and cons

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)

Charge assembly and balance the battery pack

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

LiFePo4 crash test - Lithium Ionen Crash test

Controlled crash test of Lithium Ion (Lithium Iron Phosphate) cells performed in Germany.

Swollen battery – Use or not to Use?

Question:We have a set of battery packs. We have noticed that in one of the packs the cells bulked and changed the shape.Is it safe to keep using the battery pack?

Answer: Generally said if there is any change of the shape of the case of the cells it indicates thatthere is some issue with the

GWL/Modular battery packs

The demonstration installation of the GWL/Modular packs. The goal of theGWL/Modular solutionis to offer components and accessories that allow for simple and fully modular architecture. Simply said: the GWL/Modular project will make the life of the DC solution providers simpler and easier.

Sneek peek: GWL/Modular battery packs

The demonstration installation of the GWL/Modular packs which are now being developed by our technicians as a follow-up product line of our newCPM (Cell Performance Monitor: to be introducedin May 2019!).

The goal of the GWL/Modular solution is to offer components and accessories that all