9011 (HIR1) bulb: 2350 lumens, 65 watts = 36 lm/w.
 H9 bulb: 2100 lumens, 65 watts = 32+ lm/w.
 9012 (HIR2) bulb: 1870 lumens, 55 watts = 34 lm/w.
 H7 bulb: 1450 lumens, 55 watts = 26+ lm/w.

-----Original Message-----
From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On Behalf Of Edward Maglott
Sent: Wednesday, July 1, 2015 11:01 AM
To: vanagon@GERRY.VANAGON.COM
Subject: Re: LED Headlight bulbs

The ad says 1500LM.  That is the light output.  compared that to a halogen
H4 bulb's output.  Also consider a halogen H4 has filaments that emit light in a sphere and the LED does not.  The reflector may not work as well with the LED light source.

On Wed, Jul 1, 2015 at 10:40 AM, Jim Arnott <jrasite@eoni.com> wrote:

> I'll let you know when they get here.... (A group of LEDs that draw 
> 80w would light your parking lot....)
>
> Google is your friend....
>
> http://www.statelineeco.com/resources-eco-education/lighting-basics/le
> d-watt-conversion-table-light-types-guide.html
>
> Jim
>
>
> -----Original Message-----
> From: T Collins
> Sent: Wednesday, July 01, 2015 7:20 AM
> To: vanagon@GERRY.VANAGON.COM
> Subject: Re: [VANAGON] LED Headlight bulbs
>
> So is 80W rated is that the high or the low? , meaning what happens 
> when you pull on the lever to get high beams? DO you get 80w on low 
> and also on high?
>
> I hope I'm making sense since I have only seen bulbs with 2 ratings in 
> watts to differentiate between high and lows.
>
> On Tue, Jun 30, 2015 at 11:54 PM, Jim Arnott <jrasite@eoni.com> wrote:
>
>  For $19.00/pair, I’ll give them a try.
>>
>> 80w actual of LED would be in a MUCH larger package.
>>
>> Jim
>>
>