The Professor reviews the Bluetti EB70 700 watt LiFePO4 solar generator with a 716wh 2500 cycle battery, dual 100w usb pd ...
The Professor demonstrates how to charge electric bike batteries with solar. This applies to diy e-bikes, Rad Power / Rad ...
An adult human can produce about 100 Wh of mechanical power whilst cycling, which is a not inconsiderable amount if you can convert that to electricity with reasonable efficiency. In a recent article ...