HP 6550b, 6450b manual Consumption

12-cellLithium-Ion

Watt-hour Capacity Operating (Charging) Operating (Discharging) Non-operating

Smart Adapter System ON

QuickSpecs

HP ProBook 6450b Notebook PC HP ProBook 6550b Notebook PC

Technical Specifications

Cells/Type

Energy

Temperature

Battery Re-Charge Time

Fuel Gauge

95 WHr

0° to 45° C (32° to 113° F) –10° to 60° C (14° to 140° F) –20° to 60° C (–4° to 140° F)

3 to 4 hours

4 to 5 hours (depending on system power consumption)

When pressed, LEDs light indicating level of charge remaining on battery

Optional HP

Extended Life

Battery

Dimensions (H x W x

L)

Weight

Cells/Type

Energy

Temperature

Battery Re-Charge Time

Fuel Gauge

2.5 x 10.0 x 22.0 cm (1.0 x 3.9 x 8.7 in)

0.455 kg (1.00 lb)
8-cell Lithium-Ion
Watt-hour Capacity	52 WHr
Operating (Charging)	0° to 45° C (32° to 113° F)
Operating (Discharging)	–10° to 60° C (14° to 140° F)
Non-operating	–20° to 60° C (–4° to 140° F)
System in OFF mode or	3 hours
Standby
System ON	3 to 5 hours (depending on system power
	consumption)
HP Fast Charge	Charges the battery up to 90% within 90
Technology	minutes when system is OFF

When pressed, LEDs light indicating level of charge remaining on battery

Optional HP Long	Dimensions (H x W x
Life 3-cell 47 WHr	L)
Lithium-Ion Battery	Weight
	Cells/Type
	Energy
	Temperature
	Battery Re-Charge
	Time

2.0 x 5.3 x 20.4 cm (0.8 x 2.1 x 8.0 in)

0.71 lb 0.32 kg)
3-cell Lithium-Ion
Watt-hour Capacity	47 WHr
Operating (Charging)	0° to 45° C (32° to 113° F)
Operating (Discharging)	-10° to 60° C (14° to 140° F)
Non-operating	-20° to 60° C (-4° to 140° F)
System in OFF mode or	2.5 hours
Standby
System ON	3 to 5 hours (depending on system power
	consumption)

DA – 13616 EMEA — Version 1 — May, 2010 Page 23