Makro has the sense 6 20000mah for R299.00, you'd need a step up cable/convertor to run it at 12v though.Came here just to ask - what's the best Power Bank that can output higher voltages - e.g. 12V?
Anyone spotted any good large power banks on offer anywhere?
(and of course - upvote for ACTUALLY testing the amount of mAh/Wh that come out of these powerbanks!)
PS - actually, we do lots of POWER monitoring stuff @rpm - send us the power banks and I'll do the test for you