Altitude
0 to 10,000 ft (0 to 3,048 m)
Humidity
20% to 80%
Storage Humidity
10% to 90%
EMI and Safety
Certifications
CE Mark - full compliance with LVD and EMC directives; Worldwide safety
standards - IEC60950, EN60950, UL60950, Class1, SELV; Agency approvals -
C-UL-US, NORDICS, DENAN, EN55022 Class B, FCC Class B, CISPR22 Class B,
CCC, NOM-1 NYCE; MTBF - over 200,000 hours at 25°C ambient condition.
HP 9-cell (100 WHr)
Lithium-Ion Primary
battery
Dimensions
(H x W x L)
0.8 x 2.4 x 8.1in (2 x 6.6 x 20.5cm)
Weight
(max)
1.1lb, (.488kg)
Cells/Type
Lithium-Ion
Energy
Voltage
11.25V
Amp-hour capacity
8.85Ah
Watt-hour capacity
100Wh
Temperature
Operating (Charging)
32° to 113° F (0° to 45° C)
Operating (Discharging)
14° to 122° F(-10° to 50° C)
Non-operating
-4° to 122° F (-20° to 50° C)
Battery Re-Charge Time
System in OFF or Standby
Mode
3.5 to 5 hours
System ON
4 to 7 hours
Fuel Gauge LED
No
Warranty
1 year
Compatible with optional
Travel Battery
Yes
HP 6-cell (55 WHr)
Lithium-Ion Primary
battery
Dimensions
(H x W x L)
0.8 x 1.8 x 8.0in (2.0 x 4.7 x 20.5cm)
Weight
(max)
.70lb, (.313kg)
Cells/Type
Lithium-Ion
Energy
Voltage
10.8V
Amp-hour capacity
5.1Ah
Watt-hour capacity
55Wh
Temperature
Operating (Charging)
32° to 113° F (0° to 45° C)
Operating (Discharging)
14° to 122° F(-10° to 50° C)
Non-operating
-4° to 122° F (-20° to 50° C)
Battery Re-Charge Time
System in OFF or Standby
Mode
2.5 hours
System ON
3 to 5 hours
Fuel Gauge LED
No
Warranty
1 year
QuickSpecs
HP ProBook 645 G1 Notebook PC
HP ProBook 655 G1 Notebook PC
Technical Specifications
DA - 14689 North America — Version 8 — February 21, 2014
Page 38
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