braided ground straps are NOT "steel", ever, they are tinned copper, and the ends are molded on before the tinning, not 'just pressed on the braids', or in the case of the battery terminal ends, they're die cast onto the cable

Tim, the 12V standard now is 4 gauge, but check the GROTE product line, or maybe some FLAPS can bring in 1/0, 2/0 or 4/0 from Ask

Bill

Moved over to the Passing Lane

"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir
"When we tug a single thing on an old truck, we find it falls off" ~ me
Some TF series details & TF heater pics