u sure?
Recommended Resistors (1/4 Watts) For Blue, Green, UV, White LEDs
5V 82-100 ohm
7.2V 220 ohm
9V 330 ohm
12V 470 ohm
13.2V 560 ohm
Recommended Resistors (1/4 Watts) For Red, Yellow, Orange, Amber LEDs
5V 180 ohm
7.2V 270 ohm
9V 390 ohm
12V 560 ohm
13.2V 680 ohm
found it in the auction i bought my leds from
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&ih=006&sspagename=STRK:MEWN:IT&viewitem=&item=160138485869&rd=1&rd=1
Im just not sure i think the other day when i opened it and looked at the sockets these go in i think the socket said 16 v i may not remember correctly...dunno