Ok.
This thread was brought to my attention 18/10/11 pm.
Well, this is a first. Where to start.
The battery.
Yes, its a pity that the user couldn't have chosen a more sensible place to mount the battery, I've never seen one placed there before.
Still, it would have been fine, If Graham hadn't broken the seal on the battery.
The label he has diligently exposed is one that is applied by Smudge to all the batteries I have bought from him.
I buy my batteries from Smudge at retail price, and before they leave his facility, he applies such labels.
Of course, this is before the weather proofing is applied by me.
So I can only point out that Graham's post and photo are misleading.
Also, this is the first and only light to be returned for a warranty claim.
Although, technically, the warranty was breached when Graham broke the seal on his battery.
I decided to replace his battery anyway, as a token of good will.
At my own cost.
So much for good will Eh ?.

The above picture is a battery mounting FAIL I'm affraid.
Had Graham told me he wanted to mount a battery behind the front wheel where it could be exposed to constant spray and stones, rocks hitting it.
I may have suggested the bottle battery option that Smudge provides.
Ultimately I find it to be a pity that Graham couldn't have chosen a more sensible place to locate his battery and also that he couldn't treat his equipment with a bit more respect.
But I replaced the battery he broke FoC, which, when treated correctly, will give good service.
As above, this is my first and only warranty claim against any light I've ever sold.
Time for a bit of feedback perhaps.
Dan.
"Light was superb
People were moving out of the way saying come through on my right when I was 60m away from them. They thought I was right behind them. Well funny"
MM 2010
Dave.
"feedback is fantastic, riding mates were envious, and I was amazed at the advances since my old niterider"
2010
Nicko.
"Went out Friday Wednesday night with the light - it is fantastic - thank you very much"
2010
Matthew.
"Just wanted to let you know how good mine still is - totally reliable and going strong.""
"Plenty seem to have good words to say about your kit (including me) "
"I can't fault mine and would recommend the light to anyone."
2010
What Mountain Bike.
"We've thoroughly tested the 401 Pro in a wide variety of conditions and pushed the burn times (and waterproofing!) to the limits during solo 24hr events and been impressed with the performance."
Best Regards
James
http://www.luminouslights.co.uk