lithium & solar power LiFePO4

The news for EVBike

We keep improving the EVBike products. Stayed tuned for more news coming. 

New models from Sinopoly 66AH and 100AH
The Sinopoly has introduced the new small size factor model 66AH. This model will be followed by the new 100AH model later in 2014. The photo shows the engineering sample of the new 100AH model. We will keep you updated for more news on these new products.
You can order the 66AH model from our stock on-line.

New models from Sinopoly 66AH and 100AH

The Sinopoly has introduced the new small size factor model 66AH. This model will be followed by the new 100AH model later in 2014. The photo shows the engineering sample of the new 100AH model. We will keep you updated for more news on these new products.

You can order the 66AH model from our stock on-line.

Promoting the TOP LiFePO4 brands at InterSolar 2014

GWL has been promoting the TOP LiFePO4 brands and products at InterSolar 2014. See our promoted brands and products:

Winston LiFePO4 cellshttp://www.ev-power.eu/Winston-40Ah-200Ah/

CALB models SE and CAhttp://www.ev-power.eu/CALB-40Ah-400Ah/

Sinopoly LFP cellshttp://www.ev-power.eu/Sinopoly-40Ah-300Ah/

WINA cells with ALU casehttp://www.ev-power.eu/WINA-30Ah-100Ah/

Micro Invertershttp://www.ev-power.eu/Micro-Inverters-1/

Winston Battery - new models 160AH 

Check the specifications of the two models of Winston 160AH cells. The cells have identical nominal capacity, but have different dimensions, to meet the needs of various customers. 

LFP160AHA - original model (TALL) - size: 278x182x71 mm, factory code:WB-LYP160AHA(A)

LFP160AHA-B - new model (WIDE) - size: 278x209x65 mm, factory code: WB-LYP160AHA(B)

Winston Battery - new models 100AH 

Check the specifications of the two models of Winston 100AH cells. The cells have identical nominal capacity, but have different dimensions, to meet the needs of various customers. 

LFP100AHA - original model (TALL) - size: 218x143x67 mm, factory code: WB-LYP100AHA(A)

LFP100AHA-B - new model (WIDE) - size: 218x179x62 mm, factory code: WB-LYP100AHA(B)

The reality of the international sea cargo from Asia
From the email letter:
I am sending you this email to apologize and explain for the delay delivery for your April shipment of the goods. The April container of your order, originally scheduled for April 15th, was in fact finished on May 8th and was transported to Shanghai on May 10th, catching shipment May 12th as scheduled.
But after that the forwarder gave us the info, that the ship missed our container and failed to load that container on. Then the shipment was unfortunately deferred to May 21st. 
What is worse, the shipment from Shanghai to Europe was again delayed  until June 8th, due to a delay when the ship stopped at Manila port, as there was anti-China activities in Manila at that time…Well, this was a political factor we can not control at all. I can send you the explanation letter from shipping company. After that this container left for Europe finally on June 14th.
GWL is covering the risks of European customers, who do not have to make any risks with business from Asia.  Goods from GWL is ready in European warehouse and our customers do not need to care about delayed that happened during the shipping from Asia. 

The reality of the international sea cargo from Asia

From the email letter:

I am sending you this email to apologize and explain for the delay delivery for your April shipment of the goods. The April container of your order, originally scheduled for April 15th, was in fact finished on May 8th and was transported to Shanghai on May 10th, catching shipment May 12th as scheduled.

But after that the forwarder gave us the info, that the ship missed our container and failed to load that container on. Then the shipment was unfortunately deferred to May 21st. 

What is worse, the shipment from Shanghai to Europe was again delayed  until June 8th, due to a delay when the ship stopped at Manila port, as there was anti-China activities in Manila at that time…Well, this was a political factor we can not control at all. I can send you the explanation letter from shipping company. After that this container left for Europe finally on June 14th.

GWL is covering the risks of European customers, who do not have to make any risks with business from Asia.  Goods from GWL is ready in European warehouse and our customers do not need to care about delayed that happened during the shipping from Asia. 

GWL and deliveries of goods at fair prices to remote locations
Question: I want to order 4 pieces of the solar panels from GWL. I like your pricing. But when I add the VAT and the shipment costs, your price becomes higher. Perhaps if you make a 15% discount for me, I can buy from you. I am from a small village in Dagestan. 
Answer: We welcome customers from all locations. However our customers need to be reasonable concerning the expectation of the final pricing for the delivery. The shipping costs need to by paid, and the applicable taxes must be added This may increase the price, especially for small orders.  
Check following suggestions:
* Making a bigger order volume: we suggest increasing your order volume, by adding additional components to your order. This will split the shipping costs between more products and the final price of the individual products will be lower. 
* Share your order with more people: we propose to get some of your local people around you to share the order together. Perhaps you may encourage your relatives, your colleagues, friends or neighbors to buy similar products. When you mane one order together, you may reach an additional volume discount and share the shipping costs together.
* Find a local partner for regular co-operation with GWL: you may contact your local hobby shop or some other specialized company and propose to them to make the purchase from GWL for you. Perhaps they decide to get involved and become GWL local partner. This way the company may order at volume order pricing and you can benefit from this kind of co-operation.
* Start your own small business: Another idea is that you decide simply to go ahead, and to start offering the GWL products and solutions to people at your vicinity. This way you can soon reach the volume discounts and benefit from lower pricing.
—> See some tips for co-operation here.
The most distant parts of the earth
We understand that sometimes our customers live in very distant parts of the earth where there is not any direct way to buy the DC power solution products. We will be very happy to serve you and to help you to supply these products. However we cannot substitute the costs for such deliveries. 
Each customer needs to be self-responsible and self-sufficient concerning the decision to make an order and to bear the costs for such an order.

GWL and deliveries of goods at fair prices to remote locations

Question: I want to order 4 pieces of the solar panels from GWL. I like your pricing. But when I add the VAT and the shipment costs, your price becomes higher. Perhaps if you make a 15% discount for me, I can buy from you. I am from a small village in Dagestan. 

Answer: We welcome customers from all locations. However our customers need to be reasonable concerning the expectation of the final pricing for the delivery. The shipping costs need to by paid, and the applicable taxes must be added This may increase the price, especially for small orders.  

Check following suggestions:

* Making a bigger order volume: we suggest increasing your order volume, by adding additional components to your order. This will split the shipping costs between more products and the final price of the individual products will be lower. 

* Share your order with more people: we propose to get some of your local people around you to share the order together. Perhaps you may encourage your relatives, your colleagues, friends or neighbors to buy similar products. When you mane one order together, you may reach an additional volume discount and share the shipping costs together.

* Find a local partner for regular co-operation with GWL: you may contact your local hobby shop or some other specialized company and propose to them to make the purchase from GWL for you. Perhaps they decide to get involved and become GWL local partner. This way the company may order at volume order pricing and you can benefit from this kind of co-operation.

* Start your own small business: Another idea is that you decide simply to go ahead, and to start offering the GWL products and solutions to people at your vicinity. This way you can soon reach the volume discounts and benefit from lower pricing.

—> See some tips for co-operation here.

The most distant parts of the earth

We understand that sometimes our customers live in very distant parts of the earth where there is not any direct way to buy the DC power solution products. We will be very happy to serve you and to help you to supply these products. However we cannot substitute the costs for such deliveries.

Each customer needs to be self-responsible and self-sufficient concerning the decision to make an order and to bear the costs for such an order.

The new CALB CA-series with improved valve design
The new CA-series of the LFP cells from CALB are coming with an improved safety valve design. See above more details about the construction of the valve.
The CALB cells are available from GWL/Power here.

The new CALB CA-series with improved valve design

The new CA-series of the LFP cells from CALB are coming with an improved safety valve design. See above more details about the construction of the valve.

The CALB cells are available from GWL/Power here.

Nissan Leaf Cargo - initial photos

GWL/Power is working on the project of the Nissan Leaf Cargo modification. The Nissan Leaf has become the most available EV on the European market. The cargo modification allows to increase the cargo load for the EV, to be used for delivery services and small business as a small cargo vehicle.

Check for more details coming soon.

GWL/Power reference map - newly updated

Check our updated reference map with more than 2000 locations where GWL/Power has customers who made business with our company during last two years.

See here http://www.ev-power.eu/References/

The new updated hardware for the BMS123
Starting from May, the new deliveries of the BMS123 contain a new hardware with a slightly modified circuit. Now the BMS123 main unit hardware is identical for the regular BMS123 (with a separate power supply) and the BMS123 Off-Grid, with power supply from the battery pack. Now all of the BMS123 units integrate the same hardware and functional difference is made by the internal software (firmware). There are no changes in the operation of the BMS for the new hardware versions.
In case you have any questions related to the function of the BMS, we suggest first installing the controller software to verify the proper function of the BMS main unit.
You can download the software from the here.

The new updated hardware for the BMS123

Starting from May, the new deliveries of the BMS123 contain a new hardware with a slightly modified circuit. Now the BMS123 main unit hardware is identical for the regular BMS123 (with a separate power supply) and the BMS123 Off-Grid, with power supply from the battery pack. Now all of the BMS123 units integrate the same hardware and functional difference is made by the internal software (firmware). There are no changes in the operation of the BMS for the new hardware versions.

In case you have any questions related to the function of the BMS, we suggest first installing the controller software to verify the proper function of the BMS main unit.

You can download the software from the here.

Promoting GWL at InterSolar 2014 - GWL/Display

For the InterSolar 2014 show, we have assembled the LED matrix display to show the promotional banners above the booth. 

We will provide additional technical details about the LED matrix display technology soon.

eTour Europe 2014 - the GWL Power team

GWL has been supporting the electric Fiat 126p (“Polish Fiat”) at the eTour Europe challenge. The electric Fiat is equipped with LiFePO4 cells and chargers supplied by GWL.

GWL Warehouse photos

See some updated photos from the outside of our warehouse in Prague.

We ship your orders from this warehouse. Customers can also come to our warehouse personally, to pick-up the goods. 

GWL Power - the largest lithium battery cell distributor in Europe
We are ready to serve you for your lithium battery demands.
 http://www.ev-power.eu/

GWL Power - the largest lithium battery cell distributor in Europe

We are ready to serve you for your lithium battery demands.

http://www.ev-power.eu/