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Our 10 years of Lithium Iron Phosphate experience shared within thousands of articles, hundrends of tests and examples.

08.Nov 2017
 
Promotion of the ZG Cells at InterSolar/ESS 2017

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GWL/Power has been promoting the small size cells . These cells are suitable for high power applications with continuous currents of 3C to 5C. Be sure to follow with us for more details on the application of these cells.
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08.Nov 2017
 
Winston Battery application

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Example of the Winston Battery application. A 24V battery pack for telecom offgrid applications…. as visible at InterSolar (at a partner booth)

07.Nov 2017
 
GWL/GreenEye at Intersolar/ESS 2017

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GWL/GreenEye at Intersolar/ESS 2017 GWL/Power was showing the 12V batteries with the for monitoring using the mobile phone application.
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07.Nov 2017
 
Multiple terminals of the high power cells

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The large capacity are equipped with multiple terminals. All terminals are mutually connected and there is no difference between them. The terminals of the small cells like 40AH, 60AH, 100AH, 160AH can be used for continuous loads with rating up to 100 Amp currents. The larger terminals of the 200AH cells to 400AH cells can withstand some 300 to 400 Amp currents. Please note that for high power applications with currents above 100Amp (continuous) the cabling and connector mounting must be realized in a very precise way with corresponding load rating. For high power applications, with continuous load demands, it is recommended to use multiple terminals. This is the purpose of the multiple terminals on the large 700AH and 1000AH cells. In simple words: if you have continuous power rating more than 100 Amp, we always suggest using the multiple terminals.
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07.Nov 2017
 
LTO cells for industrial packs and solutions

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GWL/Power is offering a variety of LTO technology based cells that allow to assemble the battery packs for special applications: high speed charge and discharge low temperature operations (up to -35°C) high temperature applications (up to +70°C) extended life span of the cycle life: 4000 cycles at 1C and more Be sure to contact the with your demands for details on the LTO solution.
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06.Nov 2017
 
The LTO customized pack solutions - life is easy!

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The innovative LTO cells allow a simple and easy assembly into the packs. As a result any company or individual with basic skills in electronics is now able to produce the battery packs with excellent performance. There is no need to use the welding machines to fix the contact terminals to the cells. The LTO cells have the outstanding energy performance and mechanical safety. The LTO cells bring the energy solutions into a new level. will be happy to assist you in your projects.
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03.Nov 2017
 
The temperature of the LFP cells

What is the operating temperature of the LFP cells? The operating temperature of the LFP cells is based on the specification and the application. There are several points to be clarified in this matter. The first to clarify is the three different temperatures in relation to the batteries. The ambient temperature The ambient temperature is usually given as the air temperature of any environment where the batteries and related equipment are kept. The ambient temperature is given at the specification of the cells. It is also called the operation temperature. The cells can be stored and operated within these temperature limits. However the performance of the cells is dependent on the temperature so the performance of the battery differs in various temperatures. In simple words, when the cell is cold (bellow zero) the performance is limited, when the cell is hot (above 40 °C) the drain of the cell must be limited as well in order to protect against overheating.
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16.Oct 2017
 
The temperature of the LFP cells

Blog EVPower
The temperature of the LFP cells What is the operating temperature of the LFP cells? The operating temperature of the LFP cells is based on the specification and the application. There are several points to be clarified in this matter. The first to clarify is the three different temperatures in relation to the batteries. The ambient temperature The ambient temperature is usually given as the air temperature of any environment where the batteries and related equipment are kept. The ambient temperature is given at the specification of the cells. It is also called the operation temperature. The cells can be stored and operated within these temperature limits. However the performance of the cells is dependent on the temperature so the performance of the battery differs in various temperatures. In simple words, when the cell is cold (bellow zero) the performance is limited, when the cell is hot (above 40 °C) the drain of the cell must be limited as well in order to protect against overheating.
   more...

05.Aug 2017
 
How to choose the jumpers and screws to the battery?

Question: What terminal connectors and screws to choose for your battery and cells? Answer: Complete list and recommendations you can find .
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28.Jul 2017
 
Multiple terminals of the high power cells

Blog EVPower
Multiple terminals of the high power cells The large capacity are equipped with multiple terminals. All terminals are mutually connected and there is no difference between them. The terminals of the small cells like 40AH, 60AH, 100AH, 160AH can be used for continuous loads with rating up to 100 Amp currents. The larger terminals of the 200AH cells to 400AH cells can withstand some 300 to 400 Amp currents. Please note that for high power applications with currents above 100Amp (continuous) the cabling and connector mounting must be realized in a very precise way with corresponding load rating. For high power applications, with continuous load demands, it is recommended to use multiple terminals. This is the purpose of the multiple terminals on the large 700AH and 1000AH cells.
   more...
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