Pikasola 400 watt small wind turbine test 12v versus 24v

Pikasola small wind turbine test.
I am testing the 12v and 24v output of the Pikasola 400 watt small wind turbine. This spec sheets on Amazon were unclear as to when these two compared to each other actually produce the voltage they are rated at, so I put them to the test.
I used a cordless drill to spin each at two different speeds.
Slow speed is approximately 440 rpm
High speed is approximately 1,600 rpm

[rashid]

Thanks for posting this. Could you please also measure current output for the 12v and 24v versions? A teardown/disassembly to view the quality of the internals would be appreciated as well. Cheers.

[adampollock]

Great video!
Do you know what the current / amps are for this same test between 12 and 24v models?

Also wondering if the resistance to spin it is more or less between the two models. Thx