Life span
•
Polymer 3-cell 42 WHr and 4-cell 60 WHr (Standard Pack): 300
discharge / charge cycles
•
Polymer 4-cell 60 WHr (LCL): 1000 discharge / charge cycles
Charging time when the computer is off (approximate)
•
Standard Charge: 0°C to 50°C : 4 hours
•
Express Charge
†
:
•
0°C to 15°C : 4 hours
•
16°C to 45°C : 2 hours
•
46°C to 50°C : 3 hours
Operating time
Varies depending on operating conditions and can significantly
reduce under certain power-intensive conditions
Temperature range: Operating
•
Charging: 0°C to 50°C (32°F to 122°F)
•
Discharging : 0°C to 70°C (32°F to 158°F)
Temperature range: Storage
-20°C to 60°C (-4°F to 140°F)
Coin-cell battery
CR 2032
NOTE:
†
For batteries with the ExpressCharge feature, the battery will typically have at least an 80% charge after about
an hour of charging with the system off, and fully charged in about 2 hours with the system off.
Enabling ExpressCharge requires that both the computer and the battery used be ExpressCharge capable. If these
requirements are not met, ExpressCharge will not be enabled.
Power adapter
Table 19. Power adapter specifications
Feature
Specifications
Type
•
E5 65 W 7.4 mm Barrel Adapter
•
E5 65 W BFR/PVC Halogen Free adapter, 7.4 mm barrel
•
E5 65 W Rugged Adapter 7.4 mm barrel (India only)
•
E5 90 W 7.4 mm Barrel Adapter
•
65 W adapter, Type-C
•
90 W adapter, Type-C
Input Voltage
100 VAC - 240 VAC
Input current (maximum)
•
1.7 A for 65 W
•
2.5 A for 90 W
Input frequency
50 Hz to 60 Hz
Output current
•
3.34 A for 65 W
•
4.62 A for 90 W
Rated output voltage
19.5 VDC
Temperature range (Operating)
0°C to 40° C (32°F to 104°F)
Temperature range (Non-Operating)
40°C to 70°C (-40°F to 158°F)
Technical specifications
19
