Quote:
Originally Posted by adon30
The extra leads are just for an external measurement. Which would be a more precise measurement than using the charge leads only. So in effect giving you a 4 wire measurement. May also be for chargers that don't have an inbuilt meter (which is rare nowadays).
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i doubt it very much, each wire will go to the same place on the cell,no matter where you take a reading from on those conectors you will get the same reading, my guess is its for this sort of charger
http://www.vapextech.co.uk/cgi-bin/s...html%23a14#a14 bottom of page, though it wont balance the pack on 2 wires