Charge SMALL Solar Generators using second hand house Solar panels.

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Using dc to dc converters to charge my small Bluetti portable solar generator
From my second hand 250watt 34volt solar panels I convert down to a safe voltage for my Bluetti s mppt solar charge controller.

[@Electronzap]

Yeah, DC to DC converters are nice.

[@Techboxreview]

I’m like the crazy DC Converter Guy 🤓😂

[@Nifty-Stuff]

Thanks for this! I've been looking for a solution to take my big 250w 43.9 Vox / 36.7 Vmpp solar panels and use them with a PWM charge controller to charge my 12v batteries. I'm hoping this will work. What do you think?

[@Techboxreview]

What is the max input voltage of your pwm? You could get yourself a mppt charge controller.
Most mppt charge controllers can accept a higher input voltage. And are more efficient than pwm controllers.

[@1GREATDANE]

How many Watt Hours is Your Portable

[@Techboxreview]

The Eb 55 has 537wh 😎