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Article #14456

Re: Rechargeable lithium batteries?

#14456
From: Anita Krajnc
Date: Fri, 11 Dec 1992 19:58
64 lines
3588 bytes
The following is a post I found a few months ago about a rechargeable
Lithium batteries for notebook computers.  I've tried to e-mail and
regular-mail the sender of this post for addition infomation about
these batteries.  I am interested in knowing what sizes these
batteries are, what computers do there fit in, how much do they cost,
where can I find/order them, and after 200 charging cycles to what
degree does their performance degrade?

Thanks in advance, Anita Krajnc (Internet: akrajn@epas.utoronto.ca).

>Article: 3433 of comp.sys.laptops
>Newsgroups: comp.sys.laptops
>From: dima@redox.quorus.e-burg.su (Dmitry Kargapolov)
>Subject: New chargeable litium battery ...
>Reply-To: dima@redox.quorus.e-burg.su
>Organization: JSC
>Date: Tue, 23 Jun 92 12:09:35 +0600
>
>		   INFORMATIVE COMMUNICATION
>
>	Trying to increase the in-service time of Notebooks
> OPLUS Company has developed a new rechargeable litium battery with
> high specific properties, permitting to approach the computer's
> off-line mode in-service time, meeting the consumers' requirements.
>
>	The rechargeable litium battery capacity is higher than
> that of the best rechargeable nickel-cadmium batteries by 900%.
> The table provides the data on the in-service time of the Notebook
> on the basis of the CPU 80286 with the employment of
> nickel-cadmium and lithium batteries.
>
>    --------------------------------------------------------
>   :  Rechargeable  : Nominal : Nominal : Average : Battery :
>   :  battery pack  : Voltage : Capacity: Weight  :  Life   :
>   :                :   (V)   :   (Ah)  :   (g)   : (Hours) :
>    --------------------------------------------------------
>   :                :         :         :         :         :
>   :     Ni-Cd      :   9.6   :   2.25  :   500   :   2.3   :
>   :                :         :         :         :         :
>   :    RPS1004     :   9.6   :   20.4  :   500   :  20.4   :
>   :                :         :         :         :         :
>    --------------------------------------------------------
>
>      RPS1004 rechargeable battery service life consists of
> 200 cycles without changing the residual capacitance. The new
> rechargeable battery is redischarge and recharge resistant and
> has an outstanding operate reliability.
>
>	New rechargeable batteries are also to be used
> as power sources in other types of portable strong current
> radio-electronic apparatus: video camcorders, portable
> stereo-complexes etc..
>
>	Aiming at the reduction of industrial enterprises'
> expenditures on new process's introduction at their manufactures
> and shortening of periods of its bringing to a commercial level,
> while developing RPS1004 OPLUS Company has been guided by the
> existing technological basis of litium batteries production with
> the standard lines employment and without those productions'
> maintenance schedule changement.
>
> OPLUS Company Russian Representatives.
> 620042, box 25, Ekaterinburg
> Telephone: (3432) 445-005.
Technical Details
Message-ID: <1992Dec11.195811.17548@epas.toronto.edu>
Path: arc1-ca.pugleaf.net!sparky!uunet!utcsri!skule.ecf!epas!akrajn
References: <1992Dec9.155931.2703@Arco.COM> <1992Dec10.171157.28145@epas.toronto.edu> <1992Dec11.184906.1240@en.ecn.purdue.edu>

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Newsgroups: sci.electronics
Path: arc1-ca.pugleaf.net!sparky!uunet!utcsri!skule.ecf!epas!akrajn
From: akrajn@epas.utoronto.ca (Anita Krajnc)
Subject: Re: Rechargeable lithium batteries?
Organization: University of Toronto - EPAS
Date: Fri, 11 Dec 1992 19:58:11 GMT
Message-ID: <1992Dec11.195811.17548@epas.toronto.edu>
References: <1992Dec9.155931.2703@Arco.COM> <1992Dec10.171157.28145@epas.toronto.edu> <1992Dec11.184906.1240@en.ecn.purdue.edu>
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