Blog - About GWL

GWL/Power Battery Testing Lab

GWL/Power Battery Testing Lab

A secret photo from inside GWL/Power company: we are upgrading our working place and building a new battery testing lab.

GWL/Power at Energy Storage Europe - Germany, Dusseldorf

GWL/Power at Energy Storage Europe - Germany, Dusseldorf

In March 2016, our team took part at the Energy Storage Europe in Dusseldorf. We were promoting the LiFePO4 cells and the latest LTO cells for energy storage solutions.

Welcome in 2016!

Welcome in 2016!

We started the DC powered battery business in 2008. With the coming of 2016, it is the 9th year of our activities.

For the New Year 2016 we have the old-new resolution: to make our co-operation more comfortable, to expand the product range, to look for hot topics and

Battery Training GWL + Sinopoly - October 2015

Battery Training GWL + Sinopoly - October 2015

Many customers came to learn more about the Battery Technology from GWL and Sinopoly.

FAQ:  Can you come to my place to make a repair for my...

FAQ: Can you come to my place to make a repair for my product?

Question: I have a charger that I purchased form your company some time ago. At that time price of the charger was more than EUR1000. Now the charger is defective and also after the warranty. How to repair this charger? I have som

The GWL + CALB booth at InterSolar 2015

The GWL + CALB booth at InterSolar 2015

Thank you for visiting. We have many .

GWL is looking forward to a great co-operation with all CALB European customers. We have been the CALB master European distributors since 2012.

GWL Battery show (2014)

GWL Battery show (2014)

This is a photo from a 2014 event of the“GWL open day” in June 2014. We were showing the battery and BMS technology.

The Winston Battery and GWL booth at Intersolar 2015

The Winston Battery and GWL booth at Intersolar 2015

Another visualization of the booth. Meet us at .

Updated map of the GWL/References

Updated map of the GWL/References

We are supplying worldwide! and the

FAQ:  How do I know that GWL is a reliable company?

FAQ: How do I know that GWL is a reliable company?

Question: I want to buy goods from your company. How do I know that your company is a reliable business trader with a long time history and the trust of customers?

Please see some information that can help you to evaluate our company from out