AR-15 barrel cooler from Caldwell

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Re: AR-15 barrel cooler from Caldwell

Postby commander faschisto » Fri Apr 22, 2016 9:55 am

I do believe you are correct-amundo about the visual clue that its running...with any sort of ear protection in use you'd never hear it running. Good catch!
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Re: AR-15 barrel cooler from Caldwell

Postby plant_one » Fri Apr 22, 2016 10:40 am

like hoot mentioned - a low draw LED can put almost no drain on battery packs. i mean look how long one of those little keychain LED's that you use for keying into your house lasts on just a watch battery.

with a 12V lithium pack in place, you could probably run that led for DAYS at a time without running the pack low.

i mean look at the performance company's like bosch are getting out of their small drill/drivers/impactors that run on similar battery technology.


thank god for cell phones pushing the advances in battery technology! ok so i'll give some credit to the electric car thing... too... but i think most of it is related to consumer mobile electronics being so popular. that industry smokes the electric car industry in success and sales volume by exponential numbers.
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