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Author Topic: external battery on A4000T  (Read 1292 times)

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Offline orangeTopic starter

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external battery on A4000T
« on: October 15, 2005, 08:54:23 PM »
how do you connect external battery to A4000T? I can see the jumper labeled battery, and there are four pins. Should I connect new 3V lithium batt to right two pins (the two on left are connected with jumper now)? Can it be connected without removing old battery because I'm a bit lazy to take apart whole computer in order to desolder old one (and a bit worried something might break)?
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Offline Castellen

Re: external battery on A4000T
« Reply #1 on: October 15, 2005, 09:10:33 PM »
Pinout of the connector:

o = + 3V (red wire)
- = key (missing pin)
o = no connect
o = ground (black wire)

You won't need to remove the exsisting battery, or fit any diodes, etc.  Just fit the (non-rechargable) directly to this connector.
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Offline orangeTopic starter

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Re: external battery on A4000T
« Reply #2 on: October 15, 2005, 09:47:09 PM »
great, thanks
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Offline X-ray

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Re: external battery on A4000T
« Reply #3 on: October 15, 2005, 10:21:27 PM »
@ Orange

If you buy the proper battery pack it has a keyed connector so you can only fit it the right way.
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