Jst-xh
 

What adapter is needed to hook up a jst-xh balance plug to my hyperion duo2 charger.

You probably need jst/xh-hyperion adapter. JST-XH is also known as align. Hyperion is also known as polyquest.

This should do it -

http://www.rc-monster.com/proddetail...LB10XHB&cat=19

actually, i found this out, you dont need an adapter! they are a huge lie. I have tested this with 2s, 3s and 4s jst-xh(align) lipos. All you must do is:
1. note the side on your hyperion side that has the single red wire.
2. note the side on your balance plug on your lipo that has the red wire. See the little tab on that side, to make sure you don't plug it in upside down? cut that off with an xacto knife. keep the one on the black side, though.
3. plug your battery into the 4s port of the hyperion balance board. the one tab left should orient the plug, and put it in the right place, closest to the black wires. Your hyperion charger will read the battery, and balance it just fine. I have been doing this for quite a while, and it has saved me from ever having to convert my batteries or buy converting boards. When I get a chance, I will take some pics, and post em up.

Hope this helps you out.