Battery Terminal Clamp Connectors，U-BCOO Quick Release Disconnect Top Post Side Post Terminals Clamps for Car Caravan Motorhome Terminal (Red & Black)

These quick release battery connectors are not only quick release but also quick connect, and they are perfect for low to medium current applications. But when I used them to run a 3000 Watt inverter, they could not handle the current. The connectors also got rather hot in the process. So if you need to handle 300 amps or more for more than a brief period of time, these are not a good choice. However, if you are running a small electric outboard motor or using these for a tractor where you need to bring the battery inside at night (as was the case for me), these will work well. So for my application, these are perfect and deserve five stars.

Fits on the wife's nipples perfectly.

The quick release works very good and solid but the part that holds the cable wire is made from soft copper and does not hold the wire in place when the screws are tighten down. I will try to solder in place to keep it from slipping out. Otherwise okay.

Great idea but too light weight makes it hard to connect battery cables firmly. The lift up clamp makes for fast connection and removal just wish they clamped on the battery post tighter.