Blog - Winston

The Safety of Your Solution is the Primary Concern

What happens if a LFP cells is severely mechanically damaged? Will it burn? Will it overheat? In case a LFP cells is crushed or pierced, what chemical reals will happen. When the cell is smoking, because of a damage, what are the gasses? Are they critically dangerous? Or just ordinary toxic

Energy Storage - This is the way!

An example of a customer reference for a large containerized energy storage solution. Each container holds16 pcs of Winston 700AH cells– 35,8 kWh of energy. The front side of the container allows for the installation ofthe DC/AC invertors with chargers. This way, each con

New modification of the LFP300AH cells

The drawing showsthat will be available in the future during 2021.

After this modification is introduced to 300AH cells, it may be also slowly introduced to other models as well.

The 140AH cells real or not?

A customer sent an inquiry about a 140 AH cell from Thundersky Winston. The investigation showed that “somebody” created a fake PDF withchanged to 140AH.

The answer is:There is no 140AH cell from TSWB, the information about 140AH on internet does n

FAQ: Winston LFP cells in a 3C-rate application

1) What is the voltage of the Winston LFP cells under the load?

The voltage of the LFP cells under load istypically above 3V.If the voltage gets under 3V the cell is nearly discharged and the remaining capacity is limited.

See additional details here:

The energy storage solution with the LFP400AH cells

GWL has supplied the battery cells for an energy storage project withlarge LFP cells. The 200 kWh storage is based on a battery pack of 168 pcs of 400AH cells. The installation is a rack mount system with customized BMS and complete management.

Be sure to

The copper terminals for 400AH, 700AH, 1000AHC cells

Check the photos and see the difference.

400AH - 5 layers with M14 screws

700AH - 7 layers with M14 screws

1000AHC - 5 layers with M12 screws

Want to buy? Here at.

FAQ: Liquid Electrolyte in LFP Cells?

Question: I purchased the LFP cells (Winston brand). When I move the cells here and there, I can hear there is some liquid inside these cells. Is this OK?

Answer: Yes, this is OK.When the cells the manufactured, they are filled by the electrolyte. The electrolyte is covering over the cathode and an

The copper terminal oxidated – Why?

Some users and customers ask, why - when receiving the new cells – do the copper terminals have signs of severe oxidation.

Copper as a metal is prone to oxidation and reaction with other materials.The oxidation of the terminal is a matter of days. Also the black rubber cover on the top of the

GWL/Team in action - charging and charging

For a customer project we are charging the battery packs of 400AH and 700AH cells. Each pack has 16 cells.

After making the initial charging of the cells, we also perform the final balancing of the cells to the same charge voltage, at the same temperature and at the same time. This way the customer