🔒 Renogy Waterproof 360° Line Holder Review

Therefore, people have system failures. I ordered a 20 amp fuse, it says 20 amps on the box but the fuse is 15 amps. You connect two 100 watt panels in parallel and have 16.6 amps at peak output. You just burned out and that's why they melted. Glad I bought the 20 amp fuses to bypass and just wanted to keep them as a backup. Poor product quality control. Just buy all the fuses and forget about them, not worth it.

Good design, easy installation. *Updated 09/2020* The part is totally unfit for purpose. Instead of detonating the fuse, he heated the rocket. I only noticed it because I only turned on 6A at noon. You can see how it has deformed in the joints and actually melted. I had to cut and break the cable to the charger. If I hadn't been on board my boat, there was a high probability that a fire would have broken out. Do not buy. Purchase a suitable fuse/box/breaker.

---> Find out your setup needs first: Rather than following the advice on this page (Q&A and other comments) on how many amp fuses you need I recommend you Urgent to call Renogy Technical Support directly. They told me that if I have a parallel connection (3 panel plus connected to one and 3 minus connected to one, then go to the controller) - the amps of each panel are multiplied by 3. Each panel generates 8 to 8.5 amps. A total of at least approx. 24 amps when connected in parallel…