Dell Latitude 7330 Rugged Extreme - Battery Life Specifications

Battery life specifications
The following table lists the battery life specifications of your Latitude 7330 Rugged Extreme.
Table 20. Battery life specifications
Description Values
Battery capacity (Wh) 53.5 107 (53.5 x 2)
Estimated MM14 run-time (hrs) 11.7 23.3
Estimated MM18 run-time (hrs) 7.0 14.0
Charge behavior
The initial charge level is set using software:
● Express charge boost
● Charge battery 1 to 35% (Express charge boost)
● Charge battery 1 to 80% (Express charge)
● Charge battery 2 to 35% (Express charge boost)
● Charge battery 2 to 80% (Express charge)
● Top off battery 1 to 100% (Express charge)
● Top off battery 2 to 100% (Express charge)
Discharge behavior
The initial discharge level is set using software:
● Battery 2 will discharge down to 10%
● Battery 1 will discharge down to 10%
● Battery 2 will discharge down to 3%
● Battery 1 will discharge down to 3%
● Battery 2 will discharge down to 1%
● Battery 1 will discharge down to 0%
Charge time
Table 21. Battery charge time
Number of
batteries
installed
Express charge
boost 35%
Express charge
80%
Express charge
100%
Standard charge
80%
Standard charge
100%
1 20 min 1 hr 2 hr 2 hr 4 hr
2 80 min (Battery1
Express charge
followed by
Battery2 Express
charge boost)
2 hr 4 hr 4 hr 8 hr
22 Specifications of Latitude 7330 Rugged Extreme