


This means the Voltage going into the FlashFish will never go over 16V DC. The reason why the NC25A is so special is that handles a max input Voltage of 140V DC so that when it opens up to protet your solar generator it does not get destroyed by a huge Voltage spike. To protect it from being damaged by the bike generator I installed an NC25A-12V unit which opens up the relay connection at about 16V DC When pedaling at 50V DC Output on the bike generator. It takes a max input charge DC Votlage of 24V. It has a lot of power for such a small size. For example I purchased the FlashFish 200W for $129.00. This will open up the connection between the bike generator and the solar generator power station whenever you start to pedal too fast and exceed the max Voltage of your solar generator. OPTION 2 – Use a much less expensive solar generator along with an over Voltage protection module.If you go with a two way dual 500W generator it can hit a peak of 100V DC so you would need something like the Bluetti AC200 Max that can handle a max input charge Voltage of 145V DC. An example of a high input Voltage For example the 1500WH Bluetti Maxoak can handle a max input charge Voltage of 68VDC. HINT: The higher the charge Voltage then the higher the cost of the solar generator. So to be save you would do a search for a solar generator that could handle a charge OCT or maximum input Voltage of 60V DC or higher and connect your bike generator to it. OPTION 1 – A single 300W PPG-R300 or 300W PPG-B300 generator will put out a max Voltage of about 50VDC.Then look for Input charge Voltage There are three ways a pedal power bicycle generator can be configured to charge a solar generator : An easy way to find this out is to opne a search on Amazon or Google or your favorite search enginer and type the model of the solar generator along with the words Specifications PDF. The tricky part of it is finding out the maximum Voltage allowed into the solar generator and setting up your generator so that it DOES NOT EXCEED that maximum Voltage. What some people do not realize is that a DC bike generator dynamo can be used to charge a solar generator. A normal portable battery powerpack power station just takes a 12V DC input. A solar generator is just a fancy name for a (usually Lithium) battery portable power station that has a built in charge controller that can handle a wide input Votlage from a solar panel. If you do a search for the phrase “Solar Generator” you will see hundreds of options like these shown HERE.
