Customize the length cable for your 12 volt accessories.
This is a listing which allows you to create a customize wire length harness up to 24ft. (300") using heavy guage wire.. It consists of 14 AWG wire red and black with a black plastic cover/ loom and a waterproof fuse holder with 15 amp fuse. One end will be terminated in female 0.250 female disconnects compatible with your 12V accessory. You can add a rubber terminal boot that protects the connections from weather.
The other end can be terminated in your choice of ring terminals 1/4" for motor cycle batteries, 5/16" or 3/8" ring terminals for marine batteries, or 3/4" ring terminals for automotive style batteries. You can select a length between 24" and 300". Please send a note after you buy confirming the length you need and the ring terminal selection. Custom items are non returnable.