Tm5000 Intelligent Battery Packs; Dual Intelligent Battery Packs - Texas Instruments TravelMate 5000 Series Maintenance Manual

1.2.2
The TM5000 notebook series support the use of two hot plugable intelligent
battery packs (with front panel charge remaining indicators) that allow for
battery removal and replacement while the system is operational (as long as
one battery contains a partial charge). The notebooks use rechargeable
Lithium-Ion (Li-Ion) batteries. These battery packs are ejected from the
front of the notebook using battery eject switches located just above the
keyboard (See Figure 1-4).
1-6 General Description

Dual Intelligent Battery Packs

Battery Eject
Switches
Dual Intelligent Battery Packs
Charge LED Indicators
Approx.
Charge % LED1 LED2 LED3 LED4
76 to 100% ON
51 to 75% ON
26 to 50% ON
11 to 25% ON
0 to 10 % RED OFF OFF
NOTE: When battery is 100% charged, all
LEDs extinguish; also LEDs extinguish when
battery is removed from unit.
Figure 1-4 TM5000 Intelligent Battery Packs
Charge Display Button
.
ON ON ON
ON ON OFF
ON OFF OFF
OFF OFF OFF
OFF