It's best to balance charge a Lipo every few charges (like every 5 charges), so see if you can borrow one.
Failing that, Flighttech sell a V-Balancer, and Logic RC (both distributors) sell a seperate balancer, so you don't need a balance charger.
Links:
V-Balancer, site's being re-done at the moment. Make sure you get the black plane/heli one, as adapter leads for different balance plugs are easier to find.
Fusion 6S, this comes with three different balance boards, one for JST-XH plugs, one for TP plugs and one for PQ plugs.