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Re: [Shop-talk] dewalt battery charger testing

To: shop-talk@autox.team.net
Subject: Re: [Shop-talk] dewalt battery charger testing
From: Pat Horne <pat@hornesystemstx.com>
Date: Wed, 22 Dec 2010 10:53:25 -0600
If you have a DeWalt service center locally, they have a quick test they 
can run while you wait.

Peace,
Pat

Thusly spake john niolon, On 12/22/2010 9:25 AM:
> I'm having trouble charging Dewalt batteries... some it may be old batteries
> but I'm wondering if my one hour charger is dying...   Dewalt 9107  one hour
> charger   when I put a meter across the contacts down in the charger I read NO
> d.c. voltage.  although the battery is getting warm and slowly taking a
> charge... I had a completely dead 12v battery and started charging it with a
> hotter power supply 26volt  for a few minutes... it came up to about 8 volts
> and I then stuck it in the 9107....  4 hours later it's up to about 10 volts
> ???   This is a 2.8 amp charger and should do better than this...  discounting
> a bad battery pack... how can I test the charger ???
>
> thanks
> John
>
>
>
>
>
>
> Nothing says "Poor Workmanship" like wrinkles in your duct tape!!
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-- 
Pat Horne, Owner, Horne Systems
(512) 797-7501 Voice            5026 FM 2001
Pat@HorneSystemsTx.com  Lockhart, TX 78644-4443
www.hornesystemstx.com
-- We support Habitat for Humanity - a hand UP, not a hand OUT --
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