I have a 11.1V 1250mah 3S 15c Lipo Battery, heres a link to it. [link=http://www3.towerhobbies.com/cgi-bin/wti0001p?&I=LXJRY3]Link[/link] And I have the [link=http://www3.towerhobbies.com/cgi-bin/wti0001p?&I=LXHNW5]Great Planes PolyCharge Lithium Polymer DC Charger[/link]. It has a 3 selection switch for 250, 500, or 1000mA. Which setting do I use it for my battery. Also I tried clipping the charger to my 12V battery wall charger and it just beeped the whole time, so instead I just clipped the charger to the 12V battery and it doens beep but the light for charging comes on. Could someone give me some tips on charging these types of batteries and how to tell what setting to charge on with different batteries.