Dell Precision 3590 - Page 28

Table 22. Battery specifications(continued)
Description Option one Option two Option three Option four
conditions and can
significantly reduce
under certain power-
intensive conditions.
conditions and can
significantly reduce
under certain power-
intensive conditions.
conditions and can
significantly reduce
under certain power-
intensive conditions.
conditions and can
significantly reduce
under certain power-
intensive conditions.
Battery charging time
(approximate)
NOTE: Control the
charging time, duration,
start and end time, and so
on using the Dell Power
Manager application. For
more information about
Dell Power Manager,
search in the Knowledge
Base Resource at
www.dell.com/support.
Express Charge
Method:
● 0°C to
15°C maximum
allowable charge
time from 0% to
100% RSOC is 4
hours.
● 16°C to 45°C
normal express
charge.
● 46°C to
50°C maximum
allowable charge
time from 0% to
100% RSOC is 3
hours.
Standard Charge/
Predominately AC
User Charge
Method:
● 0°C to
15°C maximum
allowable charge
time from 0% to
100% RSOC is 4
hours.
● 16°C to
50°C maximum
allowable charge
time from 0% to
100% RSOC is 3
hours.
Express Charge
Boost Charge
Method (Fast
Charge for Initial
35%):
● 16°C to 45°C
target charge
time from 0%
to 35% RSOC
is 20 minutes
for Accelerated
Charge.
Express Charge
Method:
● 0°C to 15°C
maximum allowable
charge time from
0% to 100% RSOC
is 4 hours.
● 16°C to 45°C
normal express
charge.
● 46°C to 50°C
maximum allowable
charge time from
0% to 100% RSOC
is 3 hours.
Standard Charge/
Predominately AC
User Charge
Method:
● 0°C to 15°C
maximum allowable
charge time from
0% to 100% RSOC
is 4 hours.
● 16°C to 50°C
maximum allowable
charge time from
0% to 100% RSOC
is 3 hours.
Express Charge
Method:
● 0°C to
15°C maximum
allowable charge
time from 0% to
100% RSOC is 4
hours.
● 16°C to 45°C
normal express
charge.
● 46°C to
50°C maximum
allowable charge
time from 0% to
100% RSOC is 3
hours.
Standard Charge/
Predominately AC
User Charge
Method:
● 0°C to
15°C maximum
allowable charge
time from 0% to
100% RSOC is 4
hours.
● 16°C to
50°C maximum
allowable charge
time from 0% to
100% RSOC is 3
hours.
Express Charge
Boost Charge
Method (Fast
Charge for Initial
35%):
● 16°C to 45°C
target charge
time from 0%
to 35% RSOC
is 20 minutes
for Accelerated
Charge.
Express Charge
Method:
● 0°C to
15°C maximum
allowable charge
time from 0% to
100% RSOC is 4
hours.
● 16°C to 45°C
normal express
charge.
● 46°C to
50°C maximum
allowable charge
time from 0% to
100% RSOC is 3
hours.
Standard Charge/
Predominately AC
User Charge
Method:
● 0°C to
15°C maximum
allowable charge
time from 0% to
100% RSOC is 4
hours.
● 16°C to
50°C maximum
allowable charge
time from 0% to
100% RSOC is 3
hours.
Coin-cell battery
CR2032 CR2032 CR2032 CR2032
CAUTION: Operating and storage temperature ranges may differ among components, so operating or storing
the device outside these ranges may impact the performance of specific components.
CAUTION: Dell recommends that you charge the battery regularly for optimal power consumption. If your
battery charge is completely depleted, connect the power adapter, turn on your computer, and then restart
your computer to reduce the power consumption.
28 Specifications of Precision 3590