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Article #17017

Re: nicads for Gameboy?

#17017
From: Charles Manning
Date: Mon, 11 Jan 1993 20:26
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>>>The manual for Gameboy says not to use nicad batteries. 
[Stuff deleted]
>
>Ni-cads have a lower nominal voltage (1.2) than alkalines do (1.5), so if
>you have 4 of them, you are almost a full volt less than with alkalines.
>If the game will run ok with ni-cads, there's nothing wrong with using 
>them.
>
Maybe nicads are OK for the GameBoy but be warned.  NiCads have extremely
low internal resistance, so they are capable of supplying very high
inrush currents.  Some circuits may suffer though I've used NiCads in most
equipment eg. photo flashes, walkman, radio recievers etc. without causing
problems even though some of these have warned not to use NiCads.


Charles

BTW Jason, its a good thing that 4*(1.5V-1.2V) is less than 1 volt.  It
could get pretty serious if it was 1.2 V.
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Path: arc1-ca.pugleaf.net!sparky!uunet!munnari.oz.au!comp.vuw.ac.nz!waikato.ac.nz!aukuni.ac.nz!kcbbs!procor!manningc
References: <93007.213229HCAMPBEL@vma.cc.nd.edu> <1993Jan8.055857.11399@a.cs.okstate.edu>

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Path: arc1-ca.pugleaf.net!sparky!uunet!munnari.oz.au!comp.vuw.ac.nz!waikato.ac.nz!aukuni.ac.nz!kcbbs!procor!manningc
Newsgroups: sci.electronics
Subject: Re: nicads for Gameboy?
Message-ID: <309@procor.UUCP>
From: manningc@procor.dialogic.com (Charles Manning)
Date: 11 Jan 93 20:26:11 GMT
Reply-To: manningc@procor.dialogic.com (Charles Manning)
References: <93007.213229HCAMPBEL@vma.cc.nd.edu> <1993Jan8.055857.11399@a.cs.okstate.edu>
Organization: Procor Data 1989 Ltd, Auckland, NZ.
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