Ok thanks a lot! I need the balancer and i thought the bc6 new version is already a balance charger.
http://www.neumotors.com/20061222/Chargers.html
The BC6 dual power charger is one of the best charger values around today. It can handle not only the NiCad/MH batteries but it supports 3 different types of lithium batteries. It even can charge your field charging lead acid battery when at home! The BC6 includes a built in balancer for up to 6S lithium. With the push of a button you can charge and balance your packs without external boxes and extra wires! It has a easy to learn user menu and bright 2 line LCD display with back light. $129 including ground shipping in USA.
Bantam BC6 Dual Power Charger/Balancer
Operating voltage: DC 11-18 volts/ AC Power : 100-240V, 50/60hz
NiCd/NiMH 1-15 cells
Lithium 1-6 cells
Lead acid 2-20 volts
Charge current 0.1-5.0 A
Discharge current 0.1-1.0 A
# of cycles 1-5
Weight 960 grams