I'm planning to upgrade my 900w heinzmann kit with a crystalyte X-5304R-DB, Phoenix Cruiser Motor with disc brake.
What do you think of using it with a X-CT7240D 72V 40A Phoenix Speed Controller?
That's 3000 Wh of power.
I've find it in http://www.electricrider.com/crystalyte/parts.htm
The only suitable battery I can find to give this amount of power are the kokam.
This 10 Ah 36v 2.2 kg pack looks a good solution. The bms is limiting 30 aH, but in fact the battery can handle 50 Ah peak discharge. With two packs in series I can get 74v at 30 Ah, 2200 W of power.
Is anybody running a crystalyte at 72v? Is it performing ok?