Date: Thu, 23 Nov 2000 19:33:43 -0500
From: "Ken Hansen" <[EMAIL PROTECTED]>
Subject: Re: home made rechargeable batteries
www.radioshack.com has a unit on sale for $20 incl. power adapter, a carry
case (for the battey) and a 12 Volt charge cable (for auto recharge) I
think.
12V 3.5 Amp battery (lead acid)
I will be getting one to play with...
Ken
URL was too long to be practical, here is the catalog # 980-1109 - go to
www.radioshack.com and look that up...
----- Original Message -----
From: "Oliver Chua" <[EMAIL PROTECTED]>
To: "Libretto" <[EMAIL PROTECTED]>
Sent: Thursday, November 23, 2000 6:10 PM
Subject: home made rechargeable batteries
> Date: Fri, 24 Nov 2000 07:22:29 +0800
> From: Oliver Chua <[EMAIL PROTECTED]>
> Subject: home made rechargeable batteries
>
>
> E,
>
> Any 12 volt battery source would do. Of course, the bigger capacity, the
> longer the Libretto lasts. I like to use 12 volt lead acid batteries
> similar to those you see in emergency lanterns or inside a computer UPS.
> They are reasonably cheap, standard, can withstand abuse and last a long
time.
>
> My only worry in making it removable from the battery source (against
> soldering it) is the possibility of switching the terminals. This would
> surely fry the Libretto's charging circuit, if not the whole computer.
>
> regards,
> Oliver
>
>
>
>
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