300W Portable Solar Panel Kit | 12V Polycrystalline with Controller

Works very well, excellent packaging, the inverter manages the output voltage well for the external battery. Adding two more panels helps maintain a good voltage for a high-power consumer.

Thank you very much, the product matches the description, everything is fine, fast delivery, the panel looks excellent, no sunlight, haven't tested it yet.

Package a little crushed, very good protection from the seller, need to install it to see what it delivers. Thank you.

It works well. It complies. It keeps my boat's battery charged.

looks ok. still to be checked.

So far, the charging on my device looks positive and good.

Packed ok, looks good, there will be tests, I need to somehow connect the controller to the panel, need to cut the wires and it's a pity.

perfect packaging. Very valid product. I use it on my travel bike.

It works, charges.

price quality. But for being small and having only tried it with a single plate and not the two that I bought, it works well and I charged my phone from 70% to 100% in about 36 minutes. I also put a small 20000 mAh battery next to charge and also load it with a single solar panel, so with two panels it might go faster. That is when it's sunny because it got shaded and stopped charging. But I recommend it because it works.

The plate is very nice, it's small and excellent.

Very very good solar panel for little money, great for hikes or at home when you're sitting somewhere without a power outlet, super device.

It can work without a battery, it is a very cheap, complete set. It is a very good option for emergencies and small outings.

You have to try it first but the quality and price are good, the panels are small but it seems fine, time will tell.

The panel is very powerful. Even though it is small, i love the work of the panel.

Meets the description of the offered product. The small panel comes with cables with clips, not with terminals for connection to the charging controller. The piece behind the panel seems to be a thermal heatsink. Very interesting. Suitable for beginners and for experiments. Good value for money. It arrived before the maximum deadline.

It seems everything is fine, they don't even come close to those 300w but for the price, it was to be expected.

This solar panel kit is an excellent option for those seeking clean and efficient energy. Includes everything necessary for a simple and quick installation, ideal for caravans, rural homes, or emergencies. Offers good performance even on cloudy days, durable materials and great longevity. A smart investment in energy self-sufficiency.

It works perfectly, the shipment arrived quickly. The quality of the materials looks good, the cable is great.

Very fast delivery, matches what the seller indicates, delivery in 21 days. very good now to do the work test.