Lithium Battery 12V/180Ah (LFMP12V180AH)
A large capacity 12V battery consisting of 4 cells. A simple solution for a variety of the 12V applications. Ideal for an energy supply in off-grid installations, boats, caravans, etc. It is a completely preinstalled battery.
The initial charge: The battery must be charged to full and each cell needs to be balanced before using.
Download the specification file: GWL-LFMP12V180Ah.pdf
This is a special time-limited offer.
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.
GridFree Tracer has the ability to step-down the higher voltage solar array to recharge a lower voltage battery bank. So it allows on grid solar modules or thin film modules to charge the off-grid battery. And the cable size can be reduced because of the small current from the solar array.
The solar chargers have been tested to prove the support for the LiFePO4 technology.
Key features:
Check the offer of the Tracer Series on-line
Using LiFePo4 for off-grid solar application with CellLog8 monitoring
Check the “Solar Power - A Bodger’s Guide” blog to see the application of the LFP cells for solar applications.
PV panels for every roof!
The small PV installations and off-grid solutions are getting more and more popular. The LFP batteries are proving as long-term energy power backup solutions. We are getting ready to launch some new and exciting products. Wait for more to come!
Check the link to some ideas here.
Energy storage solution using LFP with 3 phase invertors
A customer solution using the 3 phase invertors to power a system from an enery storage pack using the LFP cells.
Solar charging test data - October 2011
We are using two 217Wp panels to charge a 48V pack of 3x 12V90AH batteries. Download the results of the total energy collected - XLS file. Check the detailed results of the LOG files. The data are recorded using the PowerLog 6S device and processed by the http://www.logview.info/ software. You can download the complete data logs here - ZIP file.
Harvesting the power of the sun
We have set up a new configuration to test the solar charging of LFP batteries. Two solar panels (217Wp each) are in a serial string to charge a 48V/90Ah battery pack made of 4 pcs of LP12V 90AH batteries.
During a sunny day in October, we are able to gain more than 2 kWh of energy from the 2 panels. (38Ah at 53V = 2kWh)
Our tests have a multiple purpose: to test the solar charging, to examine different solar controllers, to study the charging of the LFP batteries and finally to make a working solution to disconnect from the grid for ever.
If you are interested in these solutions, keep checking our blog or contact us directly.
Simple solar solution for off-grid applications
This is our demonstration panel for simple solar solutions based on the 12V LP batteries. Check with us if you need such solutions.
Solar charging of the LFP(LYP) batteries
The high powel solar panels are used to harvest the solar evergy into the LFP batteries. A specialized solar charger manages the charging of the battery pack. The solar charging allows to be full independant (off the grid).
Using the LiFePO4 batteries for off-grid solutions
Combining the ”easy to get components” to build off-grid solutions: solar chargers (charge controllers), wind-turbine invertors, UPS…..
To get a reliable and highly efficient energy storage the LFP batteries are used.
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