If it is possible to use the power adapter of E6420 for my new laptop E7270? Will it impact the battery of the new laptop?
Since i bought a new laptop E7270, is it allowed to use my power adaptor my old Dell E6420 also for the new one? If so i can use one adaptor at home and another in office and dont need to carry the power adaptor always.
Will this impact the battery performance of the new laptop?