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Article #16773

batteries

#16773
From: Bram Smits
Date: Tue, 26 Jan 1993 04:40
23 lines
1609 bytes
Just found a 12V NiCd accu pack. I guess I haven't charged it for about 
3 or 4 years. Do you think I can still put it in the charger and use it, or is
it lost ??

But now for the real question : I have a Toshiba T1000 portable, which wants
a 9V DC input from the charger. Can I just hook up an external 9V accupack
to the 'adaptor' input, or a >9V pack (like the one mentioned above) with a 
simple 7809 or LM317 based voltage regulator circuit, or would that damage the 
portable ?? It doesn't have interchangable batteries, so I don't have the 
option of buying 'official' extra accu packs.

If I can't use the accupack 'just like that' on the charger input, what kind 
of circuit would it take to achieve that ??

Cya,

    v__   
  <"___\____     Bram 'mouser' Smits.

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From: bram@fangorn.hacktic.nl (Bram Smits)
Newsgroups: sci.electronics
Subject: batteries
Message-ID: <gate.220yXB2w165w@utopia.hacktic.nl>
Date: 26 Jan 93 04:40:24 GMT
Organization: Fangorn System
Lines: 23
NewsSoftware: Rnf 0.73b