Victron Energy BCD 802 80A Diode Battery Combiner

This combiner efficiently links my two battery banks. Installation was a breeze, and the voltage drop is minimal. I've had it for a few months and it's been reliable. Great for boats and RVs.

The build quality is solid, but it's a bit bulky for my setup. It does the job well, keeping both batteries charged. I'd recommend it if you need a reliable combiner.

It's a straightforward product that connects batteries, but it runs warm when handling high current. I've read that's normal for diode combiners, but it worries me. Otherwise, it works fine. Would be better with a heatsink.

Solid build, easy to install, and my batteries stay charged. No issues after 6 months.

I use this on my sailboat to combine the house and starter batteries. It's been working flawlessly through rough seas. The unit is robust and well-sealed. I trust Victron quality, and this doesn't disappoint.

It does exactly what it's supposed to. The terminals are a bit small for my fat cables, but I managed. Good for the price.

I installed this on my RV, but when both batteries are heavily discharged, it fails to combine and doesn't charge properly. I had to replace it with a relay-based separator. Not happy.

You can tell it's made to last. Works flawlessly with my solar setup. Highly recommend Victron products.

Does the job, no complaints. Shipped quickly and the price was right.

I've been using this to combine my two 12V batteries in my camper van. It's been working flawlessly for months. The installation was straightforward with the included brackets. I'm very satisfied with the performance.