Same/similar issue here on 15.04 with a Mad Catz Mouse and a laptop. The icon in the notification bar averages both the mouse and the laptop batteries in order to show one (1) laptop battery value.
If I open the Power Statistics screen, both batteries are listed as laptop batteries. $ uname -a Linux sidamo 3.19.0-21-generic #21-Ubuntu SMP Sun Jun 14 18:31:11 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux $ upower --dump Device: /org/freedesktop/UPower/devices/line_power_ACAD native-path: ACAD power supply: yes updated: di 23 jun 2015 16:30:49 CEST (1061 seconds ago) has history: no has statistics: no line-power warning-level: none online: yes icon-name: 'ac-adapter-symbolic' Device: /org/freedesktop/UPower/devices/battery_BAT1 native-path: BAT1 vendor: SONY Corp. model: VGP-BPS41 serial: 569 power supply: yes updated: di 23 jun 2015 16:46:49 CEST (101 seconds ago) has history: yes has statistics: yes battery present: yes rechargeable: yes state: charging warning-level: none energy: 4,34 Wh energy-empty: 0 Wh energy-full: 36,23 Wh energy-full-design: 36,23 Wh energy-rate: 16,07 W voltage: 3,619 V time to full: 2,0 hours percentage: 11% capacity: 100% technology: lithium-ion icon-name: 'battery-low-charging-symbolic' History (charge): 1435070809 11,000 charging History (rate): 1435070809 16,070 charging Device: /org/freedesktop/UPower/devices/battery_hid_00o15o9eof8o18o0a_battery native-path: hid-00:15:9e:f8:18:0a-battery model: Mad Catz Office R.A.T.M power supply: no updated: di 23 jun 2015 16:48:13 CEST (17 seconds ago) has history: yes has statistics: yes battery present: yes rechargeable: yes state: discharging warning-level: low energy: 0 Wh energy-empty: 0 Wh energy-full: 0 Wh energy-full-design: 0 Wh energy-rate: 0 W percentage: 9% capacity: 100% icon-name: 'battery-caution-symbolic' Device: /org/freedesktop/UPower/devices/DisplayDevice power supply: yes updated: di 23 jun 2015 16:46:49 CEST (101 seconds ago) has history: no has statistics: no battery present: yes state: charging warning-level: none energy: 4,34 Wh energy-full: 36,23 Wh energy-rate: 16,07 W time to full: 2,0 hours percentage: 11% icon-name: 'battery-low-charging-symbolic' Daemon: daemon-version: 0.99.2 on-battery: no lid-is-closed: yes lid-is-present: yes critical-action: PowerOff $ sudo grep -r . /sys/class/power_supply/*hid* /sys/class/power_supply/hid-00:15:9e:f8:18:0a-battery/type:Battery /sys/class/power_supply/hid-00:15:9e:f8:18:0a-battery/power/control:auto /sys/class/power_supply/hid-00:15:9e:f8:18:0a-battery/power/async:disabled /sys/class/power_supply/hid-00:15:9e:f8:18:0a-battery/power/wakeup_abort_count:0 /sys/class/power_supply/hid-00:15:9e:f8:18:0a-battery/power/wakeup_active:0 /sys/class/power_supply/hid-00:15:9e:f8:18:0a-battery/power/wakeup_total_time_ms:69 /sys/class/power_supply/hid-00:15:9e:f8:18:0a-battery/power/wakeup_active_count:1 /sys/class/power_supply/hid-00:15:9e:f8:18:0a-battery/power/runtime_enabled:disabled /sys/class/power_supply/hid-00:15:9e:f8:18:0a-battery/power/runtime_active_kids:0 /sys/class/power_supply/hid-00:15:9e:f8:18:0a-battery/power/runtime_active_time:0 /sys/class/power_supply/hid-00:15:9e:f8:18:0a-battery/power/wakeup_max_time_ms:69 /sys/class/power_supply/hid-00:15:9e:f8:18:0a-battery/power/wakeup_count:1 /sys/class/power_supply/hid-00:15:9e:f8:18:0a-battery/power/wakeup_last_time_ms:39944 /sys/class/power_supply/hid-00:15:9e:f8:18:0a-battery/power/wakeup:enabled grep: /sys/class/power_supply/hid-00:15:9e:f8:18:0a-battery/power/autosuspend_delay_ms: Input/output error /sys/class/power_supply/hid-00:15:9e:f8:18:0a-battery/power/runtime_status:unsupported /sys/class/power_supply/hid-00:15:9e:f8:18:0a-battery/power/runtime_usage:0 /sys/class/power_supply/hid-00:15:9e:f8:18:0a-battery/power/wakeup_expire_count:0 /sys/class/power_supply/hid-00:15:9e:f8:18:0a-battery/power/runtime_suspended_time:0 /sys/class/power_supply/hid-00:15:9e:f8:18:0a-battery/scope:Device /sys/class/power_supply/hid-00:15:9e:f8:18:0a-battery/capacity:9 /sys/class/power_supply/hid-00:15:9e:f8:18:0a-battery/online:1 /sys/class/power_supply/hid-00:15:9e:f8:18:0a-battery/status:Discharging /sys/class/power_supply/hid-00:15:9e:f8:18:0a-battery/uevent:POWER_SUPPLY_NAME=hid-00:15:9e:f8:18:0a-battery /sys/class/power_supply/hid-00:15:9e:f8:18:0a-battery/uevent:POWER_SUPPLY_PRESENT=1 /sys/class/power_supply/hid-00:15:9e:f8:18:0a-battery/uevent:POWER_SUPPLY_ONLINE=1 /sys/class/power_supply/hid-00:15:9e:f8:18:0a-battery/uevent:POWER_SUPPLY_CAPACITY=9 /sys/class/power_supply/hid-00:15:9e:f8:18:0a-battery/uevent:POWER_SUPPLY_MODEL_NAME=Mad Catz Office R.A.T.M /sys/class/power_supply/hid-00:15:9e:f8:18:0a-battery/uevent:POWER_SUPPLY_STATUS=Discharging /sys/class/power_supply/hid-00:15:9e:f8:18:0a-battery/uevent:POWER_SUPPLY_SCOPE=Device /sys/class/power_supply/hid-00:15:9e:f8:18:0a-battery/model_name:Mad Catz Office R.A.T.M /sys/class/power_supply/hid-00:15:9e:f8:18:0a-battery/present:1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1153488 Title: Treats bluetooth input device batteries as batteries To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-power-manager/+bug/1153488/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs