1/0 AWG Gauge Red + Black Pure Copper Battery Inverter Cables Solar, RV, Car, Boat 12 in 3/8 in Lugs

Very good worked great

A little bit shortOn a couple of them a little bit long on a couple more

Tying my battery bank together and trying to make it look professional without an arm and a leg. These helped.

These things are heavy duty. Used them to connect my batteries in parallel on my sailboat and needed good solid cables, these fit the bill perfectly.

Works perfect for my 3000w inverter.

Very nicely made and flexible, not hard to bend like the cheap automotive ones

Good price for preterminated cables. Seem to be good quality.

Top quality power cables, used them to upgrade the ground connection from the battery to the frame and power to alternator. I will order additional lengths to add grounds where needed. These cables are true 1/0 gauge, well terminated with high-quality shrink wrapped terminal rings. This is considered to be a big 3 upgrade, which should increase the alternators charging efficiency. The theory here is since the alternator is doing less work to provide charge to the system, load on the power plant is lowered. More horses freed up for what theyre supposed to be doing.

I use these for my battery bank solar system. If you need to wire multiple batteries together, its very important to use the same size/length wiring for your battery bank for charging/discharging. You dont want some batteries to starve while others are being overcharged. Batteries are expensive, so wire them up properly. Such a small detail but it can pay big dividends. And of course, use the correct feedpoints in your battery strings for the same reason (where you wire them to your inverter or charge controller.) Google has plenty of picture examples, so dont guess at it. And of course there are solar forums that cover this. I have four 12-volt batteries for my 24v inverter, so I needed two series strings wired in parallel. I almost wired them wrong and could have shortened my battery life using different sized cables.

Heavy duty and the right length for my usage. Allowed me to place battery on wheel well to start skid-steer when on board one died. couldnt replace on board one with arms down. Couldnt raise arms without it running.