Do you want to see the most powerful power bank from Microsoft? Check the DC 34!
This is 12 000 mAh charger which can charge two devices at the same time.
Not only smartphones but also tablets. DC 34 uses a standard USB cables and ports, you don’t need any additional cables and you may charge not only Lumia devices but any other device including iPhone or Samsung.
So we in Battery Super Saver decided to check this double charger on Lumia 620 and 735 see the video test below:
As you can see this is quite efficient in charging the Lumia 620, we have full charge after 1h 28 minutes. For the second device, the Lumia 735 it took twice that time and we reached 100% after 3 hours.
Maybe the reason was in the cable used in this test which is not original DC 34 cable (orange one on the video).
What is important to highlight is that the DC-34 after the test was still 75% full and ready to charge another devices if needed. Moreover according to manufacturer claims:
“You’ll still have up to 80% capacity if you leave it in your bag for several months.”
To me it sounds believable. And what do you think?