4 AWG Gauge Red + Black Pure Copper Battery Inverter Cables Solar, RV, Car, Boat 9 in 3/8 in Lugs

These connect my two 20AH batteries in parallel. They work great.

Exactly what I need to tie my 2 RV house batteries together. I dont need h heavier gauge cable for this application, In my case, each battery has its own set of positive an negative cables to serve half of the RV. These cables, therefore, are used for load balancing and battery charging only.

Exactly as advertised these cables aided connection of my RV solar charing monitoring system.

I got my boat fired up worked perfect. Super fast shipping

The cable is flexible, the connector sizes are proper. Can not advise for longevity. Purchased for lithium batter usage DC to DC charging on a RV.

Im hooking up some new electronics on my bass boat, and these were perfect for what I needed.

Works great. Great price.

Big improvement over the cables w crimp-on connectors dealer used for jumpers in dual battery setup in my cabover. Should have much less resistance than old cables.

Product is exactly as advertised seems like a great wire good heat sheink over conectors. All in all nice product to work with

Happy with the item