« previous next »
Pages: [1]

Author Topic: Cheap but bloomin bright!!!  (Read 1244 times)

Aidan

Cheap but bloomin bright!!!
« on: 21 November, 2009, 05:33:35 pm »
Posted on my club web forum by another member who is seriously impressed by these


   DealExtreme: $79.81 HA-III SSC P7-C (SXO) 3-Mode 900-Lumen LED Bike Light Set


They look like a steal at the price
Logged

tonycollinet

  • No Longer a western province of Númenor
Re: Cheap but bloomin bright!!!
« Reply #1 on: 22 November, 2009, 11:07:30 pm »
Yes - but read some of the comments on build quality from people who've dismantled them. I'd still be tempted to give it a go though.
Logged

mrcharly-YHT

Re: Cheap but bloomin bright!!!
« Reply #2 on: 24 November, 2009, 11:09:45 am »
Have a read of this

http://www.candlepowerforums.com/vb/showthread.php?t=232163

I didn't believe the power figures at first, even checked the calculations. That's one incredibly efficient led.
Logged
<i>Marmite slave</i>

tonycollinet

  • No Longer a western province of Númenor
Re: Cheap but bloomin bright!!!
« Reply #3 on: 24 November, 2009, 01:08:06 pm »
I'ts about 100ish lumen/watt like all the top end LED's at the moment.

The difference with this on is it has four physical dies in the package wired in parallel. You need to dump about 2.7A through it to get the full output.
Logged
Pages: [1]
« previous next »