uk stock lithium polymer battery balance charger specifications brand turnigy manufacturer turnigy item name turnigy 12 v 2 s 3 s lipo battery balance charger battery type supported lithium polymer battery configuration 2 s or 3 s you can charge both types of batteries separately not at the same time input voltage 11 v 14 v output voltage 8 4 v 12 6 v dc 8 4 v for 2 s batteries and 12 6 v for 3 s