Flightpower charging cable???

[marcus]

hi guys.
So i buy a new FlightPower EVO25 battery, (4S 3700mah) from a guy online. It was a good price so i was happy despite the mediocre capacity.
Anyway, It's balance charge plug is their own thing, different to my other Batts all of which use the Align plugs.

i knew this and didn't think I'd have a problem changing plugs around, but I'm a bit freaked. The 4S battery has 6 Cables running out to the plug. WTH ?

One Black and Five Reds. What's what with this system? Without knowing which taps are where i can't charge it........

Thanks for any help

Marcus