I'm designing a small VTOL UAV which runs on brushless DC motors. The maximum current draw at the LiPo battery is 210A (at 22.2V). Normally R/C applications like this use Deans Ultra plugs but they're not rated for this kind of current (info is scarces but some sites claim they're rated at 60A). http://www.wsdeans.com/products/plugs/ultra_plug.html I was wondering if anyone had a suggestion of a good polarised 200+ amp power connector which is light in weight and reasonably easily attached and detached. Any ideas? Thanks, Zik -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist