Hello, just bought an iMax B6 Charger,
I am trying to charger a lithium battery,
i set it to lithium, set it to 3.0A 18V like the battery is, press confirm and start, it starts then 3-5 seconds later it says " input Vol Err"
any idea why?
the power adaptor i have for it is 12V 5A do i need a 18V unit?
many thanks
Arthur