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ThinkPad 755CX

Older ThinkPads from the 300, 500, 600, 700 Series, iSeries, Transnote etc.
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goldeneagle
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Posts: 206
Joined: Sat May 31, 2014 8:06 pm
Location: Bandera, TX

ThinkPad 755CX

#1 Post by goldeneagle » Mon Sep 11, 2017 9:16 pm

Does anyone know if the 755CX can use Li-Ion batteries like those in the 760 series? I'm currently bidding on one on ebay, but I also found one off ebay - it's an 800x600 version, and I got it for only USD $75 (the guy who sold it is also selling me 4 x 750 series batteries, in case I want to rebuild some more).
Historic ThinkPads owned:
300, 360C/CE/PE, 510CS, 560/E/Z, 600/E/X, 700C, 701C/CS, 720C, 730TE, 750C, 750P, 755C/CE/CX/CDV/CD, 760L, 760EL/XD, 765L
Newer ThinkPads owned:
P50, T480

Thinkpad4by3
Senior ThinkPadder
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Posts: 2670
Joined: Sun Aug 09, 2015 9:25 am
Location: N. Bellmore, ny

Re: ThinkPad 755CX

#2 Post by Thinkpad4by3 » Tue Sep 12, 2017 3:46 pm

My P75 755CDV(afaik has the same mobo as 755CX) take LI-ION if that helps you.
Thinkpad4by3's Law of the Universe.

The efficiency of two screens equally sized with equal numbers if pixels are equal. The time spent by a 4:3 user complaining about 16:9 is proportional to the inefficiency working with a 16:9 display, therefore the amount of useful work extracted is equal.

goldeneagle
Sophomore Member
Posts: 206
Joined: Sat May 31, 2014 8:06 pm
Location: Bandera, TX

Re: ThinkPad 755CX

#3 Post by goldeneagle » Tue Sep 12, 2017 8:34 pm

Thinkpad4by3 wrote:
Tue Sep 12, 2017 3:46 pm
My P75 755CDV(afaik has the same mobo as 755CX) take LI-ION if that helps you.
It both does and doesn't. The question is not whether it takes Li-Ion (which I know it does), but whether I can use the same packs as a 760C/E/X series.

Any chance you could take a picture of your Li-Ion pack and email or text it to me (obviously asking for my contact info via PM), or post one on here?
Historic ThinkPads owned:
300, 360C/CE/PE, 510CS, 560/E/Z, 600/E/X, 700C, 701C/CS, 720C, 730TE, 750C, 750P, 755C/CE/CX/CDV/CD, 760L, 760EL/XD, 765L
Newer ThinkPads owned:
P50, T480

Thinkpad4by3
Senior ThinkPadder
Senior ThinkPadder
Posts: 2670
Joined: Sun Aug 09, 2015 9:25 am
Location: N. Bellmore, ny

Re: ThinkPad 755CX

#4 Post by Thinkpad4by3 » Tue Sep 12, 2017 9:10 pm

Check out my thread on the 755CDV LI-ION support.
Thinkpad4by3's Law of the Universe.

The efficiency of two screens equally sized with equal numbers if pixels are equal. The time spent by a 4:3 user complaining about 16:9 is proportional to the inefficiency working with a 16:9 display, therefore the amount of useful work extracted is equal.

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