ECO-WORTHY 400 Watt 12 Volt Premium Solar Panel Kit :4pcs 100W Solar Panel+ 40A MPPT Charge Controller+ Bluetooth Module+ Mounting Z Brackets, 400W 12V Solar Power Off Grid System for Home, RV, Boat.

Worked excellent ! Really nice kit. Very satisfied

Its been working very good.. it can recharge a 12v 100 ah battery in 3 hours and keeps its self charged enough to run a a 10.1 cubic foot fridge. Very happy with this purchase.

Great set up for the price. Running 6 -100 watt panels on our house boat. No problem keeping 6 -6 volts charged for 7+ day trips off grid

I installed this system adding the four pannels with the two I already had. These pannels produced about the same power as the other ones I had, so that was good. The charge controller seemed to get pretty hot, even though I was nowhere near the limits of it. The load function did not work consistently. The Bluetooth module did not come with any useful instructions, so I had to rely on contacting EW through Amazon to get that resolved. There app did not work and had to use a 3rd party one. I did not use the wire, but the brackets worked well.

Works well on my R, v, happy.

Worked as advertised. No issues installing. Came with almost everything needed.

Really impressed with the output and efficiency of the panels and controller. Bought these to upgrade my solar setup from one 100W panel and 100ah of batteries to these with 450ah and the panels and controller and they have definitely exceeded my expectations. In full sun I'm getting over 400W to my batteries . The price is also fantastic, got them on a limited time deal for $330 but even at full price they're completely worth it!

Bought two of these, one did not work. The charge controller was defective and would not power up. They would not respond to their phone. I left three messages with no response.