When Li-pos first came out, there was no such thing as a balancer. When I did start to balance them the biggest thing I noticed was the way the batt would hold its charge to the end of the flight. Before that one cell would poop out before the other two so the last quarter of the flight would act like you were running on two cells. The charger you show will work fine, just get a Blinky balancer to work with it. Another good one is the Cellpro but will do only one at a time but balances them in the process.