30A MPPT Solar Charge Controller with LCD Display,Multiple Load Control Modes (30A)

I use this with my solar panel and it is working fineOnly complaint is where you push in wires from solar panel and from battery could be stronger

Disappointed with my purchase as the item had already been used by someone else. Clear visible remains of wires in two connectors and burn residue in one connector (see photos)I have innitiated a return/refund but have requested a 'same item' replacement from amazon so hopefully they will send me a new and unused item.

Keep away from this if you'r looking for real MPPT, this does some kind of pulse charge but not sure it's even PWM charging... Fake MPPT unit that kinda charges of sorts? the manual really tells you nothing much?I tried it on a 20A system and it does charge battery bank, however after extended use will probably fry batteries as it seems to just put full amps in then turn off, then back on again, can't seem to float or anything much, may be good for de-sulphating but I wouldn't trust it for accurate charging...