I posted this in the tools section where it belongs, but I want to let beginners know about it, so I'll link to it here:
Please note, the Long Wei come with the best alligator clips I've seen on any 10 amp supplies, which only means they are a poor choice. If at all possible, I highly recommend 10 gauge (good quality) copper wire with crimp ring connectors, you'll get more amps and shorten what can be a lengthy process. If you are curious, I can post links for them as well.
I did this testing because a lot of people were recommending not to run a cheap Chinese power supply at the full power rating (and in general I agree with them), but this is one you can be confident will run at full rated output without killing it. I know, I tested it.
Cheap power supply for top balancing (tested and works well).
First, a link to the cheapest 30 volt, 10 amp supply I could find on Amazon. There are others on occasion that go on special for a dollar or two less, but this one is pretty consistently the cheapest I could find. https://smile.amazon.com/gp/product/B07512KQDW/ An alternative that is not as...
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Please note, the Long Wei come with the best alligator clips I've seen on any 10 amp supplies, which only means they are a poor choice. If at all possible, I highly recommend 10 gauge (good quality) copper wire with crimp ring connectors, you'll get more amps and shorten what can be a lengthy process. If you are curious, I can post links for them as well.
I did this testing because a lot of people were recommending not to run a cheap Chinese power supply at the full power rating (and in general I agree with them), but this is one you can be confident will run at full rated output without killing it. I know, I tested it.