Gnome power manager tells me that my battery is dead and hibernates my system but my battery is completely charged

Binary package hint: gnome-power-manager

Ubuntu UNE 10.10

gnome-power-manager:
  Instalados: 2.32.0-0ubuntu1
  Candidato: 2.32.0-0ubuntu1
  Tabla de versión:
 *** 2.32.0-0ubuntu1 0
        500 http://ve.archive.ubuntu.com/ubuntu/ maverick/main i386 Packages
        100 /var/lib/dpkg/status

The gnome power manager tells me that it has to send my machine to hibernation because the battery is almost dead when in fact it is fully charged. I have a Acer Aspire One 532h.

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: gnome-power-manager 2.32.0-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.35-22.35-generic 2.6.35.4
Uname: Linux 2.6.35-22-generic i686
Architecture: i386
CheckboxSubmission: 28c85596f4bee99316df8bd604de2e1c
CheckboxSystem: 2954e74ba17fb0e37fc942cd1d9fab4e
Date: Mon Oct 25 10:24:45 2010
GConfNonDefault:
 /apps/gnome-power-manager/general/use_time_for_policy=false
 /apps/gnome-power-manager/lock/blank_screen=false
 /apps/gnome-power-manager/notify/sleep_failed_uri=
 /apps/gnome-power-manager/ui/icon_policy=charge
GnomeSessionIdleInhibited: No
GnomeSessionInhibitors: None
GnomeSessionSuspendInhibited: No
InstallationMedia: Ubuntu-Netbook 10.10 "Maverick Meerkat" - Release i386 (20101007)
MachineType: Acer AO532h
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-22-generic root=UUID=3a5478db-170f-4233-8f59-e13ef950f516 ro quiet splash
ProcEnviron:
 LANG=es_VE.utf8
 SHELL=/bin/bash
SourcePackage: gnome-power-manager
dmi.bios.date: 01/30/2010
dmi.bios.vendor: Acer
dmi.bios.version: V1.17
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: AO532h
dmi.board.vendor: Acer
dmi.board.version: V1.17
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.17
dmi.modalias: dmi:bvnAcer:bvrV1.17:bd01/30/2010:svnAcer:pnAO532h:pvrV1.17:rvnAcer:rnAO532h:rvrV1.17:cvnAcer:ct10:cvrV1.17:
dmi.product.name: AO532h
dmi.product.version: V1.17
dmi.sys.vendor: Acer