Scoring an interesting bit of old gear on the second-hand market is always a bit of a thrill — right up to the point where you realize the previous owner set some kind of security code on it. Then it ...
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How to charge any solar generator with any solar panel | Bypass controller | DIY series parallel
The Professor explains how to diy connect off brand solar panels, bypass controllers, and modify suitcase kits using series ...
The Professor reviews the hqst 20A 40A and 60A mppt solar charge controllers for use with Lead or LiFePO4 12v 24v 36v 48v ...
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