- Special Products (2)
- Machine Data (mFi) (8)
- CALB (40Ah-400Ah) (16)
- LiFePO4 small cells (10)
- LiFePO4 w/PCM (6V-12V) (4)
- LiFeYPO4 batteries (12V) (4)
- Sinopoly (40Ah-200Ah) (6)
- Winston ( 40Ah-200Ah) (13)
- Winston (300Ah-1000Ah) (8)
- WINA (30Ah - 100Ah) (7)
- Chargers Single Cell (4V) (2)
- Chargers ( 6V to 36V) (12)
- Chargers (48V to 96V) (10)
- Chargers (TC 1.5 kW) (7)
- Chargers (TC 3 kW) (8)
- Chargers (TC 6 kW) (9)
- Chargers (TC 8 kW) (8)
- DC Power Supplies (6)
- DC Contactors (10)
- BMS123 System (9)
- RT-BMS System (14)
- SBM - CBM (9)
- EVBike Kits (5)
- EVBike Parts (7)
- Evnetics Soliton (3)
- GridFree Inverters (8)
- Solar MPPT/PWM (15)
- Solar Panels (12)
- Connectors & Cabling (10)
- LED lamps E27 (5)
- LED lamps E14 (3)
- Measure & Test Tools (15)
- Support & Services (4)
- Discount Sales (3)
GWL Power Blog

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Visit us at InterSolar 2013, Germany, Munich, Hall B5 Stand 374

Come to meet GWL/Power at the InterSolar 2013 in Munich Germany. The exhibition takes place on July 19th to 21st, 2013. Together with our partners we will be showing components and solutions to produce and store electric energy. We will be displaying affordable solar panels 20Wp to 280Wp, direct solar invertors and micro-invertors, the Energy Storage Solutions using high capacity lithium cells from small cells 40AH to large cells 400AH. We welcome all friends, partners, customers and everybody to come to meet us at InterSolar 2013. You can also follow the InterSolar news at our GWL/Blog InterSolar section.
The GWL/Power - the complete solutions for your energy needs
At GWL/Power, we help the worldwide community to produce and store electric energy by means of many products. Solar Energy solutions: affordable solar panels 20Wp to 280Wp, direct solar invertors, sine inverters and micro-invertors. Energy Storage: DC power solar chargers, hybrid and grid-tie invertors, off-grid power solutions. Lithium Cells: high capacity lithium cells from 10AH to 1000AH. Chargers: complete battery charging and BMS management solution. Check for details at the menu on the left. See examples of the solutions at the GWL/Blog pages.
Special offer of EUFREE solar panels - with fixed price for European Market

Check our special offer of the EUFREE solar panels (info PDF) with fixed price for all European customers. Get your solar panels for EU Market. These panels are 100% new and fully legally imported to European Union. GWL/Europe together with the importer of the panels offers fully fixed prices with no risks of additional payment of taxes or fees. Buy the EUFREE solar panels now and be sure of your purchase.
Get the energy from sun and light at night

Get one of the most affordable and well designed solar panel kits and start producing your own electricity today. You can illuminate a space simply and for free with this complete kit. The headlight contains 3 bright LEDs and rechargeable battery to store electrical energy during day. Enjoy the light for up to 8 hours after dark. Order the solar kit on-line.
Important Information Related to Solar Panels Distribution in Europe

Attention! Antidumping Tariffs for Chinese Solar Panels. As of today, March 6, all Chinese photovoltaic modules and their main components coming into the EU must register with national customs authorities. This means should anti-dumping tariffs be imposed at the end of the year, they could be retroactively applied. Please study the information attached in ANTIDUMP-20130306EN.pdf. By purchasing solar panels you confirm that you comply with the terms of these antidumping tariffs.
The Top Innovative Products at EV-POWER.EU

The advanced products for DC power solutions. The easiest way to manage the AC devices remotely using the IP ethernet protocol: The AC socket Ethernet Controller 230V/16A . A complete BMS system with single-wire connection of the Cell Modules and easy operation: The BMS123 complete system available on-line. Check the BMS123 support pages.
EVTraxer – The Electric Vehicle platform

EVTraxer – build the electric car your own way. The EVTraxer platform is the only EEC homologated platform that allows to finish the construction of a fully functional electric vehicles in just weeks or even days! Wish to build your EV right now? The EVTraxer, an open project electric vehicle platform is a way for you. Homologated for public roads in EU. Just finish your kit and Go!
Special offer of 48V chargers - from 30 Amp to 150 Amp

Special promotion offer of 48V chargers! The 48V is the most frequently used voltage level for DC systems, including solar batteries, energy storage and small traction solutions. Check our special offer for stock supplies of the 48V charges. This offer includes chargers from 30 Amp to high power 150Amp models. The special offer is limited untill stock supplies last.
New Models of Powerful MPPT Solar Regulators

Order Now: The new high power solar MPPT regulators available in 50 Amp and 80 Amp versions. These regulators have following key advantages: Integrate MPPT technology, battery and charging management. Suitable for 12, 24 or 48V systems. Integrate adjustable voltage levels. Stackable – controllers can be connected in series up to 16 units. Check also other models of solar charge controllers.
The Energy Storage - Simple and Working Solutions for You

Study the examples of two solutions for small size Energy Storage:
1) The 5kWh Universal Energy Storage Setup - a practical realization of a mid-sized energy storage solution with 5 kWh of energy capacity. The modular design to store energy from the AC 230V grid and to release the energy back to the grid.
2) Micro Energy Storage Setup with solar charging support - a small size energy storage solution with 3.2 kWh of energy capacity with 230V/230W AC grid-tied power output. The basic concept of the energy storage with easy expansion.
Complete Product Range for Solar Products

Our complete range of products for solar and energy solutions: Starting with solar panels from 20Wp to 280Wp. Saving the solar energy into batteries using the MPPT and PWM solar regulators. Generating the grid-tied energy for 230V AC grids using the 230W Micro-Inverters and the multi-string GF-2000 inverters. Learn about the MicroInverter advantages at GWL/Blog.
Micro-inverters - an easy way to generate solar energy on your own

Micro-inverter is a small direct solar energy generator. It collects the energy from solar panels and transforms it into AC230V/50Hz grid level energy. You can simply use the micro-inverter to produce the energy on your own and to reduce your energy demands from the grid. Check our offer of the GridFree micro-inverter products. Understand the benefits of the Micro-inverter technology by studying the details at GWL/Blog.
The electric mobility at your hands: Electric Scooters MGY 1500W

Now you can start with electric mobility driving Electric Scooters MGY 1500W - 64V/20Ah. Make a decision to do something about the electric mobility. Get an electric scooter. Excellent for traveling for short distances in the city or villages. The MGY 1500W scooter is running with 64V battery and brings great cost/performace ratio. Special offer of the 2012 models. Check the details for the Electric Scooter MGY 1500W.
High power solar panels 230Wp and 280Wp - boost your energy supplies

Solar panels with 230Wp and 280Wp - ideal for any kind of solar installations. Let the sun bring the power to you free of charge. The solar panels will help you to generate the electric energy at you location when-ever you have sun-shine. Check the details for the 230Wp and 280Wp solar panels.
The 12V LP batteries - a solution for all kind of application

The 12V LP batteries are ideal for 12V and 24V simple solutions. They are recommended for energy backup solutions with no deep discharge situations. They can also be used as starting batteries in normal gasoline cars. Check details about the usage of the LP12V batteries. See our offer for the special promotion of the 12V LP batteries.
New WINA cells - small size cells 8 AH and 15 AH

Check our offer for the WINA cells. We have added the 8AH and 15AH models. Why to choose WINA? High power density, high performance, robust aluminum case, long life span. Test these cells and see for yourself. See the complete line of WINA LiFePO4.
Machine to Machine (M2M) communication system mFi

mFi is a M2M management software and hardware solution that is designed to work with Ubiquiti’s mFi product line. Use standard Ethernet cable to connect machines or sensors. Use Wi-Fi to connect mFi nodes seamlessly into your IP Network. Unlimited device scalability. The mFi allows to connect a variety of detectors or signal sensors. The sensors are connected over router or Wifi aceess point. Check the mFi products at our Machine Data (mFi) section. Follow the details at our GWL/Blog..
LAN Controller with the relay – manage your DC equipment

The LAN controller is a very smart device that can help you to manage a lot of equipment based on the detection of measured values and a time schedule. It is possible to connect a variety of detectors or signal sensors. The current status of the inputs can be monitored on-line over Internet using the web server. The settings of the LAN controller are made remotely over web page as well. In addition the LAN controller allows sending data using plain email. Check the offer for the LAN Controller.
EVBarrow - get your wheelbarrow powered by electricity

The EVBarrow is a solution for the electromobility at every garden and farm. Make your life easy with the EV powered EVBarrow. Up to 400W of power gives you the drive to move the loads faster and with less hard labor. See the additional information for the EVBarrow at GWL/Blog.
The EVDock - wooden CarPort with solar panel roof

The EVDock is 100% wooden CarPort to shield the car and protect it against direct sunshine, rain, snow, etc. It is designed as a self-construction kit that can be assembled by two people just in a few hours. Check more details and photos of the EVDock at GWL/Blog. Now you can order the EVDock on-line.
Thank you for meeting us at eCarTEC 2012 - Munich – October 23-25

Thank you for meeting us at eCarTec 2012! We wish to thank to all our customers, friends and partners who came to meet us at Munich – October 23rd to 25th. HALL 2D, booth 520. We will be updating our web pages to show the latest products demonstrated at eCarTec. Check details and photos from the show at our GWL/Blog.
High Power solar panels up to 280Wp - get power for your solutions!

High Power Solar Panels: We deliver high power solar panels for FV solar installations. From one panel to large projects. All panels are high quality panels, 100% with full warranty. Check our latest offer for high power 280Wp POLY panels.
1MWh energy storage solution (ESS)

Energy Storage solutions: In co-operation with our partners, we have supplied lithium cells for a project of 1MWh mobile energy storage solution. This project is scheduled to be completed in November 2012. It is grid-tied 1 Mega Watt-hour solution to allow energy storage, release and buffering to the 3x400VAC network at switching times of >0.001 second. Check for details about the 1MWh energy storage solution .
The high performance cells WN36, WN50, WN72 and WN100

New LiFePO4 models in our product line: High power LFP cells in aluminium casing. Ideal for high current applications and for the energy storage. See details about these 36AH, 50AH, 72AH and 100 AH cells. These cells have low weight, extra stability and improved mechanical design. Study our test report showing the results for the 36AH cells in contrast with SLA battery. Download the test report here: Test report of the WN36AH battery pack.
New models of DC contactors: Latching Relay 100A

Do you need to swich high currents? Check our offer for the high current latching relay designed for AC and DC voltage with a maximum current 100A DC (at 48VDC) or 120A AC (at 250VAC). The advantage of the lachting relay is that there is no need for continueous powering of the operating coil. See details about these Latching Relays.
GridFree Products and Solutions for Solar Market and Energy Storage

Solar Energy solutions: direct solar invertors, sine inverters and micro-invertors. Energy Storage: DC power solar chargers, hybrid and grid-tie invertors, off-grid power solutions. Lithium Cells: high capacity lithium cells from 200AH, 400AH, 700AH, 1000AH. Chargers: complete battery charging and BMS management solution. Check for details about the GridFree solutions at the GWL/Blog pages.
Power Saving LED lamps E14 and E27 now on-line

Evergy Saving solutions: purchase LED lamps for 230V (E14 and E27 sockets) to save money and cut down your electricity bills. Check more details LED lams (E14 mignon) models and LED lams (E27) models.
Single Cell Charger - 3.65V - up to 20 Amp

Single Cell Chargers - 3.65V - 6 Amp and 20 Amp models. Designed to charge a single cell (1S) of the LiFePO4/LiFeYPO4. Charging current: 6.0A Max and 20A Max. It can charge any 3.2V LiFePO4 rechargeable cell. This charger can be used for any LiFePO4 cell to make the initial charging to reach 3.65V level. Check more details and order on-line here!
LAN controller with the relay – your second brain

The LAN controller is a very smart device that can help you to manage a lot of equipment based on the detection of measured values and a time schedule. It is possible to connect a variety of detectors or signal sensors. The current status of the inputs can be monitored on-line over Internet using the web server. Check more details and purchase here!
GWL/Power at InterSolar 2012 - Munich - Hall B4.240 - June 13th-15th

Visit GWL/Power booth at the largest Solar and Energy exihibition - InterSOLAR Europe 2012. Date: June 13th - 15th, 2012. Place: International Congress Centre Munich (ICM), Munich, Germany, location: Hall B4, booth B4.240. Check the official website for more details: http://www.intersolar.de
CALB and GWL/Power at POWER-GEN Europe 2012 - June 12th-14th

GWL/Power will be present at the largest European energy and power related conference & exhibition - POWER-GEN Europe 2012. Date: June 12th - 14th, 2012. Place: Koelnmesse, Cologne, Germany, location: Hall 6, booth 6F231C. Check the official website for more details: http://www.powergeneurope.com/index.html
GWL/Power will be showing the advanced lithium batteries in co-operation with the China Aviation Lithium Battery (CALB). We warmly invite you to come, meet us and discuss the co-operation.
Small capacity LiFePo4 cells - new models from 3AH to 20AH

We have increased the offer of various models of the small capacity cylindrical LiFePO4 cells. These cells are ideal for low energy equipment and for many energy applications where tradicional round cells are used. We now carry the 3AH, 5AH, 8AH, 10AH, 15AH and 20AH models.
Check our web page http://www.ev-power.eu/LiFePO4-small-cells/
DC Power connectors - Anderson Type 50A and 120A

Check our new offer of the DC power connectors. We offer the popular "Anderson" type 50A and 120A connectors with several different voltage marking: Yellow - 12V DC, Red - 24V DC, Blue - 48V DC, White - high voltage up to 144V DC.
RT-BMS Cell Ballancing Units with DUAL POWER - up to 10A

We are now offering the RT-BMS Cell Ballancing Units (CBUs) with dual power MOFSET transistors that allow the ballancing current up to 10A. The sucess of the balancing function is dependent on proper cooling of the high-power transistors. These must be mounted onto a sufficiant cooler.
Check the RT-BMS offer at EV-POWER.EU
Visit the GWL/Power blog with details about the RT-BMS components
GWL/Power Solar Charge MPPT Regulators - GridFree Tracers Series

GWL/Power Solar Charge MPPT Regulators - GridFree Tracers Series
GWL/Power Tracer series solar charge controller adopts MPPT technology (Maximum Power Point Tracking). The advanced tracking algorithm make the solar module operate at ideal voltage which the solar modules can produce the maximum available power. Compared to conventional PWM controller, MPPT technology increase charge efficiency up to 30% and decrease the power of solar array needed. The solar chargers have been tested to prove the support for the LiFePO4 technology.
Check the offer of the Tracer Series on-line
DC Power contactors 100A, 200A, 400A, 600A

DC Power contactors are designed to connect and disconnect high DC currents. Check our offer of the DC Power Contactors 100A, 200A, 400A and 600A. We offer the concators with 12V and 48V voltages for the switching coil.
EVCar Components and Parts

Check our new web section of the Electric Vehicle (EVCar) Components and Parts. We are offering professional automotive components that make it easier to build and operate the EVCars.
GWL/Power Socket with swich 230V 16A

A simple solution to disconnect a 230V device from the AC power (off the grid). The built in light also gives an evident identification if the socket is on the power or not. Check the GWL/Power Socket with swich 230V 16A .
A safety hint: We always recommend a complete hardware disconnetion of any equipment from the power sources when the equipment will be left unsupervised.
New models of the PCM batteries - 25Ah, 34Ah, 42Ah

Check the new models of the PCM batteries: LP12V25AHP, LP12V34AHP, LP12V42AHP in addition to the existing models: LP6V4AHP, LP12V7AHP, LP12V12AHP and LP12V17AHP. Check the PDF file with more details
The LiFePO4 with PCM have these key advantages: 1) Longer service life: 1000 cycles and beyond, 2) Full capacity even at high speed discharge rates, 3) Fast charging without overheating and gassing, 4) Lower self discharge: just few percent in a month, 5) Excellent life-span: service life of 5 years and more, 6) Protection against over charge and deep discharge, 7) Lighter in weight: 1/3 of the weight of the lead acid batteries, 8) Green ecology: no acids, no lead, not toxic substances.
EVTraxer open project electric vehicle platform

Wish to build your EV right now? The EVTraxer, an open project electric vehicle platform is a way for you. Available now! Homologated for public roads in EU. Just finish your kit and Go!
The EVTraxer platform is the only EEC homologated platform that allows to finish the construction of a fully functional electric vehicles in just weeks or even days! Four steps to get driving your EV in just days: 1) Purchase the EVTraxer platform, including the homologation documents or get directly an EU registered license plate! 2) Get your own design of the outer body! 3) Modify the specifications of the vehicle according to your needs! 4) Finish the vehicle and get on the road!
Check more details on-line at http://www.evtraxer.eu/.
GWL to distribute the TC Chargers in Europe

With the introduction of the new EV-POWER.EU web shop, GWL/Power has begun the promotion of the high-quality and top-performance DC power chargers under the TC Charger brand. The complete listing if products includes the 1.5 kW, 3 kW, 6 kW and 8 kW single phase 230V AC models.
The specification data of the available models, the nominal and maximal voltages are listed in the specification PDF file.
We welcome your inquiries and orders!
GWL and CALB to increase the market share in European lithium sales

Prague, March 12th, 2012: China Aviation Lithium Battery (CALB) announced the plans to increase the distribution share for the lithium battery products in the European Market.
GWL/Power has become CALB’s key distribution partner with stocking area of 3800 m2. At present GWL offers the well-reputed SE series of the CALB models. Starting from April, the new models of the CA series will also become available to the European customers.
Welcome at the new on-line shop of GWL/Power Europe!

Starting from March 13th, 2012 we are improving our on-line web business system to a new web shop with many new user functions. More goods and more products from growing number of suppliers were added to the on-line ordering system. We have checked-up to the pricing and updated the products range.
Be sure to order on-line: During the month of March you can get an additional discount of up to 3% for your new on-line orders.
If you need any help or advice concerning the new shop functions, be sure to contact our sales department.
Making orders from GWL/Europe or from China. Which to choose?

Get details about the difference when ordering from GWL and from China.
LiFePO4 cells with aluminium case

We are testing new models of LiFePO4 cells with iluminium cases. A new generation of LiFePO4 cells with improved high current performance and excellent thermal performance. Check our discharge and charge tests.
GWL Battery Lab Photos

See some photos behind the scenes from our work in the GWL battery lab.
Visit our company - photos from our office and warehouse

We wish our customer to see that we are a regular company with business office, warehouse, training center, employees, etc. etc. This will give you the trust to co-operate with us. If you wish to get any details or information about our company, please do not hesitate to ask. Check the link with photos here. You are of cause warmly invided to come to Prague, to see and meet face to face.
Welcome in 2012!

We hope to increase our technical support and services. We plan to add new products, battery brands and models. We are looking forward to co-operation with our customers!
EV-POWER.EU - 1 000 000 page views reached - November 16th, 2011

We thank our customers and all visitors of our main web pages at http://www.ev-power.eu/.
Thank you for visiting us at the eCarTec 2011

We thank all our customers who came to visit our booth at eCarTec 2011 in Munich. Our exhibition booth was at A6, stand 603. Check some of the photos at the GWL Power on the exhibition eCarTec 2011 gallery.

