Dell Latitude 3190 - Battery Specifications; Keyboard

Expansion NA
Express Card NA
Battery specications
This topics lists out the detailed battery specications.
Table 18. Battery specications
42 Whr (3 Cell) Prismatic with ExpressCharge
Type
Li-polymer
Dimension
Length 184 mm (7.24 inches)
Width 97 mm (3.82 inches)
Weight 185.00 g
Height 5.9 mm (0.232 inches)
Voltage 11.4 VDC
Typical Amp-hour capacity 3.5 Ahr
Typical Watt-hour capacity 42 Whr
Temperature
Operating
• 0 °C to 35 °C (32 °F to 95 °F)
• Charge: 0 °C to 60 °C (32 °F to 140 °F)
• Discharge: 0 °C to 70 °C (32 °F to 158 °F)
Non-operating
–40 °C to 65 °C (–40 °F to 149 °F)
Charging time
Express Charge mode
• 0~15°C: 4 hours
• 16~45°C: 2 hours
• 46~60°C: 3 hours
Standard mode
• 0~15°C: 4 hours
• 16~60°C: 3 hours
ExpressCharge capable Yes (non-LLC only)
BATTMAN capable Yes
Keyboard
Table 19. Keyboard
Specications
Number of keys 82 (US), 83 (UK), 84 (BZ), 86 (JP)
Size
X= 19.05 mm key pitch
Y= 18.05 mm key pitch
Backlit keyboard option NA
Engineering specications 15