Sun's out, panel's out! BlitzWolf BW-L3 28W 3.8A SunPower foldable solar charger
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According to the specs, this solar panel is 28W. But in my opinion, that doesn't mean total output, it means maximum output for the solar panels used.
When we look at the maximum output, this can only be 19W (3,8A x 5V).
I measured up to 2,9A or 14,5W (2,9A x 5V).
I ran this test on a normal sunny day in April, so output was not yet at peak level in my opinion.
It is only the middle of spring now, so I expect yield to be higher when summer will be in full effect.
From a previous test with a BW-L1 20W Solar charger I can tell you that the numbers are almost identical (due to my testing setup). Only differences are elapsed time and date.
This test in mid-spring yielded as much as a longer test later in last years' summer with 2 hours more time.
This BlitzWolf BW-L3 is a nice evolution of BlitzWolf’s solar panel lineup; a little more output is always nice. I would recommend using your solar charger in combination with a powerbank. Charge the powerbank with the solar charger and charge your devices from the powerbank. Powerbanks can handle the ups and downs of voltage and current much better.
This BlitzWolf BW-L3 dual port foldable 28W solar charger was provided to me by BlitzWolf.
it is available for purchase at BangGood.
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'12blitzw' doet 't nog steeds en bezorgt je wat kortingFrozen wrote on Tuesday 1 May 2018 @ 12:09:
Hmm, interessant ding. Ga ik misschien kopen voor een projectje waar ik mee bezig ben!