Quote:
Originally Posted by Tonz
I want to run a couple of LED 12V camping lights in a display trailer that will be 'working' for a max of 8 hours a day.
https://hardkorr.com/au/product/100c...with-diffuser/ but how do I power them when they are on a box/display trailer?
It has been suggested a 2nd hand 12v gopher deep cell battery would do the job.
yes no options |
Simple...you need 10 Ah of charge every day.
If you get the cheap lead acid rubbish then best practice is to never let it get below 80% state of charge...else it will crap out in no time.
That means you need about 10 times the rating that you will draw.
So you need a 100 Ah lead acid battery.
BUT..if you choose a Lithium Iron Phosphate battery you can discharge almost 90% and still get a good life out of it.
So a 15Ah LiFeP04 battery is ideal.
good luck.