Table 20. Battery specifications (continued)
Description Option one Option two Option three Option four
NOTE: Control
the charging time,
duration, start and
end time, and so on
using the Dell Power
Manager application.
For more information
on the Dell Power
Manager see, Me
and My Dell on
www.dell.com.
● 0 - 15°C maximum
allowable charge
time from 0 to 100%
RSOC is 4 hours
● 16 - 45°C normal
express charge
● 46 - 50°C maximum
allowable charge
time from 0 to 100%
RSOC is 3 hours
Standard Charge/
Predominately AC
User Charge Method:
● 0 - 15°C maximum
allowable charge
time from 0 to 100%
RSOC is 4 hours
● 16 - 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 - 45°C target
charge time from 0
to 35% RSOC is 20
mins for Accelerated
Charge
●
0 - 15°C maximum
allowable charge time
from 0 to 100% RSOC
is 4 hours
● 16 - 50°C maximum
allowable charge time
from 0 to 100% RSOC
is 3 hours
● 0 -
15°C maximum
allowable charge
time from 0 to
100% RSOC is 4
hours
● 16 - 45°C normal
express charge
● 46 -
50°C maximum
allowable charge
time from 0 to
100% RSOC is 3
hours
Standard Charge/
Predominately AC
User Charge
Method:
● 0 -
15°C maximum
allowable charge
time from 0 to
100% RSOC is 4
hours
● 16 -
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 - 45°C target
charge time from
0 to 35% RSOC
is 20 mins
for Accelerated
Charge
User Charge
Method:
● 0 -
15°C maximum
allowable charge
time from 0 to
100% RSOC is 4
hours
● 16 -
50°C maximum
allowable charge
time from 0 to
100% RSOC is 3
hours
Coin-cell battery
Yes Yes Yes Yes
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.
20 Specifications of Precision 3570
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