Dell E7450 Battery Voltage matters?

Boutchoo

Honorable
Feb 11, 2012
22
0
10,560
Greetings!
I recently bought a Dell E7450, but after a few months, my battery began to be defective.
I ordered a replacement from Dell.

Old Battery :
54Wh - 7.4V
6986mAh - 8.7V

New Battery :
54Wh - 7.6V
7340mAh - 8.8V

I was simply wondering what pushed Dell to make this revision on the battery?
Will the extra voltage and mAh will benefit the laptop in any way over the old one?

Thank you!
 

Boutchoo

Honorable
Feb 11, 2012
22
0
10,560


Okay, I see!
The 300mAh extra is not negated by the 0.1V(0.2V) extra power consumption?