Lipo Balancing, help please!

[pro4nut]

Ok, i am still very new to this lipo malarky. So some help and opinion would be very nice kind oople people.

Firstly i have a couple of LRP 7.4v 1800mah lipo packs which i am currently using a lipo safe charger with.
However they have these funky looking balance leads which i would like to use to get the longest working life out of the cells and keep them in good order.

So without buying a new charger can i get an inline balancer?
Or can i get a lead compatible with the trakpower v balancer for my cells? so i can just by a v balancer and a lead.

Oh and these are micro packs if that isn't clear, thankyou