For accessibility information on HP products, please visit
http://www.hp.com/accessibility
.
* This device is not intended for use at visual display workplace in compliance with BildscharbV. If this
product is used in an Office Environment where the VDU Directive 90/270/EEC is applicable
(Bildschirmarbeitsverordnung), an external monitor and external keyboard are recommended to avoid
potential reflections.
HP 65W AC Adapter
Dimensions
4.17 x 1.85 x 1.1 in (10.6 x 4.7 x 2.8 cm)
Weight
0.62 lb (280 g)
Input
100 to 240 VAC
Input Efficiency
83% min at 115 VAC
Input frequency range
47 to 63 Hz
Input AC current
1.7 A at 90 VAC, 0.85 A at 180 VAC
Output
Output power 65W
65W
DC output
18.5V
Hold-up time
5 msec at 115 VAC input
Output current limit
<11A, Over voltage protection- 29V max
automatic shutdown
Connector
3 pin/grounded, mates with interchangeable cords
Environmental Design
Operating temperature
32° to 104° F (0° to 40° C)
Non-operating (storage)
temperature
–4° to 149° F (–20° to 65° C)
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.
6-Cell (47WHr) Lithium-
Ion battery
Dimensions
(H x W x L)
0.8 x 2.1 x 8.0 in (2.0 x 5.3 x 20.3 cm)
Weight
0.715 lb (0.325 kg)
Cells/Type
6-cell Lithium-Ion
Energy
Watt-hour Capacity
47Wh
Temperature
Operating (Charging)
32° to 113° F (0° to 45° C)
Operating (Discharging)
14° to 140° F (–10° to 60° C)
Non-operating
–4° to 140° F (–20° to 60° C)
Battery Re-Charge Time
System in OFF Mode or
Standby
2.5 hours
System ON
3 to 5 hours (depending on system power
consumption)
QuickSpecs
HP Compaq 6720s Notebook PC
Technical Specifications
DA - 12759 North America — Version 11 — May 8, 2008
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