HP nx9105 Hardware Guide - Page 59

Battery Packs, Running the Notebook on Battery Power, Power

Get HP nx9105 - Notebook PC PDF manuals and user guides View all HP nx9105 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 59 highlights

3 Battery Packs Running the Notebook on Battery Power The notebook switches between AC power and battery power according to the availability of an external AC power source, always preferring AC power. If the notebook contains a charged battery pack and is running on external AC power, the notebook will switch to battery power only if the AC adapter is disconnected from the notebook. Keeping a battery pack in the notebook enables the battery pack to charge whenever the notebook is connected to external power and also protects your work in case of a power outage. On the other hand, a battery pack in the notebook slowly discharges even when the notebook is powered off. Whether to leave a battery pack in the notebook or in storage depends on how you work. Hardware Guide 3-1

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
  • 163
  • 164
  • 165
Hardware Guide
3–1
3
Battery Packs
Running the Notebook on Battery
Power
The notebook switches between AC power and battery power
according to the availability of an external AC power source,
always preferring AC power. If the notebook contains a charged
battery pack and is running on external AC power, the notebook
will switch to battery power only if the AC adapter is
disconnected from the notebook.
Keeping a battery pack in the notebook enables the battery pack
to charge whenever the notebook is connected to external power
and also protects your work in case of a power outage.
On the other hand, a battery pack in the notebook slowly
discharges even when the notebook is powered off. Whether to
leave a battery pack in the notebook or in storage depends on how
you work.