Lights

Been using a P7 Lensor for 2 years now. Only ever have it on low power (or you get moaned at) and I recharge the Batteries once every 2 weeks. Thats on a daily 20 mile commute.

The only issue is mounting it - the bike mount is big and fugly so I have been using a Fenix Velco Bracket which works ok but would like a better solution.

http://www.talkurbex.com/site/wp-content/uploads/2012/08/LED-Lenser-P7-1.jpg

Pondering going the torch route, or rather, something that takes batteries/rechargables as opposed to inbuilt battery. I have an ok-ish "be seen" front but when I actually need to see where I'm going it's not great.

Also it's useful for dual purpose and won't fry (unlike the Lezyne upthread).