Here is a battery of greater capacity (although it says one amp more I bet it will be further ahead of what supercheap unit actually rates at ..).. and I expect just superior quality for a lot less...just add a cigarette plug ..forget my wire idea it's just that I like good connections...I think there is a fuse in the eq6 lead..I will check mine later...but please don't buy that thing it's for mugs..in my view.
This company is the place to get your batteries ... this is where solar power started and if you have a problem they are not going anywhere..I buy from them and you must know how demanding a customer I am...
https://www.rpc.com.au/catalog/ritar...ah-p-2443.html
What we should do is for you to list what the battery will power..maybe only the mount now but if you are going to do photography there is a camera, maybe a cooler, and a lap top, and a dew heater perhaps...
Alex