Buy all your VW California Accessories at the Club Shop Visit Shop
A few days?If we had 3 x 5V USB fans on all the time, how long would a fully charged leisure battery last?
...Except that assumes lithium batteries that can discharge fully. The standard AGM batteries would be half that amount.A few days?
If you have 2x80Ah batteries = 160Ah. 160x12V = 1920Wh.
What amps do your fans draw?
1920Wh / 5V = 384Ah.
Basic electrics and maths.
The value 80Ah means that you can draw 80A for one hour, and then the battery will be flat....Except that assumes lithium batteries that can discharge fully. The standard AGM batteries would be half that amount.
The VW California Club is the worlds largest resource for all owners and enthusiasts of VW California campervans.