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Product has no technical specification like open voltage, maximum power voltage/current. Not even product model number! Smells like bait and switch to me! Good price but I will pass!
Last edited by stormlight November 3, 2025 at 04:11 PM.
Product has no technical specification like open voltage, maximum power voltage/current. Not even product model number! Smells like bait and switch to me! Good price but I will pass!
Like many Aliexpress listings, the listing just isn't very good. The seller is the manufacturer themselves and have been on SD's FP a few times, so it's not likely that it's bait and switch.
Has anyone tried using 2x 200w panels in series or parallel, instead of a 400w panel? I will sometimes need 400w, but it would be nice to occasionally just use a 200w panel, and get 2x 200w instead of this. I'm guessing this thing is huge...
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Can find more specs on Amazon [amazon.com]and their website [renogy.com]
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