Does Samsung Galaxy S11 have longer battery life

December 20, 2019
Samsung Galaxy S11 is about to release on February or March  in are so many has been leaked and leaked and leaked. Have you tried the Samsung Galaxy Note...

Can You Bring Batteries on A Plane

October 27, 2016
We always travel with our digital devices, such as cellphone, laptop, camera and so on. Therefore, battery is an important part of our trip. If the way of transportation...

Can I Charge A 3.7V Battery Pack With 5V Charger?

July 28, 2016
Your daily used Power Bank is equipped with a cell, but the charger hast a 5V output, will you consider, if is safe to charge a battery...