Question about NEC MobilePro 900 Handheld

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Coin cell backup battery

Is the coin cell backup battery rechargeable?

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No the coin cell backup battery is not rechargeable. If the MobilePro 900 back up battery is low it should be replaced. The battery is a CR2032 coin-cell battery, which is very common and can be purchased at most department and drug stores. Refer to section 1-7 of the “MobilePro 900 Handheld PC’s User’s Guide” for detailed replacement instructions.

Posted on Sep 14, 2005


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How do I replace the Bios battery in a Dell Precision 4600 Laptop. Which videos will show me the correct disassembly procedures? Can you supply the correct part no.?

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I can't find a video for the coin cell battery replacement. However, the manual is available here: . However, the first part of the following video: . shows disconnecting the coin cell battery from the system board (when the system is completely out of the case.

I hope this helps.

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exmem01.jpg 3. Use a Phillips screwdriver to remove the two screws securing the cover.
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exmem08.jpg 7. Remove the battery from the chassis.

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