Its one of my riding buddies that uses them here is what he posted on different tread:
I went down the ‘cheap torches’ route – which is an inexpensice way to start, and a very flexible approach when you want to upgrade.
You need 18650 cells – but as I have access to old laptops they are ‘free’. I have a £5 charger from Dealextreme, which I run with an old clockwork timer ‘just in case’… and various mounts for bars and lid are about £1.50 each…
At the moment my basic set up is a C8 XML-U3 on my bars (£16) and 2 x 501b XML-T6 torches (£8.50 each) – one on my lid and one on the bars.
I run the C8 and my lid on MED which gives a decent light for 3 hours, and use the other bar light on FULL when I want a boost. If starting new I’d go for 2 x XML-U3s as the C* XML-U3 kicks out about 800 lumens on full so is plenty bright, and another 501b XML-U3 just as they are brighter… though the MID mode driver current is one of the more important settings and you have no idea what that will be. For extended runtimes all you need is a couple of spare cells in your pack… sorted!
Best of all an ‘upgrade’ to the latest LED is around £10-20… maybe I’ll try an XML2 next!
Posted 3 months ago # Report-Post