HP iPAQ hx2000 Frequently Asked Questions Manual page 28

For information on purchasing an optional standard or extended
battery, visit the HP Web site at .
www.hp.com/go/ipaqaccessories
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CAUTION: Do not allow the battery installed in your Pocket PC to
discharge completely. Doing so will not harm your Pocket PC or
battery, but your Pocket PC will lose all data not stored in File Store
(ROM). Discharging the battery completely is similar to performing a
hard reset. Refer to "How Do I Perform a Hard ("Full") Reset?" later
in this document for more information.
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