Xiaomi is also famous for its smartphones for all gadgets related to everyday life that almost daily offers its fans. And in a more and more frantic and exasperating world of energies, here is the new one Xiaomi Mi Power Bank 2c with Qualcomm Quick Charge 3.0 support, 2 USB ports and bidirectional charge fast at a low price.
The body of Xiaomi Mi Power Bank 2c is made in white polycarbonate with a knurled texture, useful for increasing grip and slides on smooth surfaces. The weight is 358 grams as Xiaomi's new power bank has one capacity of 20000 mAh, lithium ion battery can load about 4 times for the new Xiaomi Mi Mix 2a conversion rate of 93% thus bringing the actual battery capacity to 13000 mAh.
At the top are present 4 LED indicating the remaining power of the power bank as well as charging the product. Also you can leverage the 2 USB outputs to load multiple devices at the same time arriving up to 18W (5.1 V / 3.6 A) power supply.
Charging is of a two-way fast type allowing not only to load in poco time for all connected devices but also to recharge in just 7 hours, while continuous use is about 10 hours. The Xiaomi Mi Power Bank also integrates the smart function that automatically recognizes the type of connected device in order to deliver the right energy without any problems, and then plugging in a classic device the power bank will deliver power in a standard way by connecting latest generation devices such as Mi Mix 2 will activate Fast Charge mode that precisely supports Qualcomm Quick Charge 3.0 .
Lastly, the various control chips are at the security level of temperatures, input and output energy, internal circuit protection, energy overload and over voltage protection. The Chinese company guarantees 300 charge and discharge cycles of the Mi Power Bank 2c at full capacity to decrease to 90% after 3 years of use. The launch price is 129 yuan equals about 16,50 euro as in the usual competitive.
I did not understand the passage on the "conversion rate", nor what is meant by "bidirectional".
For the smart part and temperature sensors, overcurrent, etc. these are things that every lithium battery must necessarily have, unless you just want to get a good blast.
Conversion rate means that when you read about the specifications of a 5000mah powerbank -example-, it is not the “real” capacity of the powerbank but the raw capacity of the internal batteries. These internal batteries (usually they put 18650) have a voltage of 3.7v which, as you know, would not be enough to recharge a phone because the latter requires 5v. So in the powerbank there is a circuit that "raises" the 3.7v of the batteries to 5v at the expense of capacity obviously (if you raise the voltage, the duration decreases), this difference between "written capacity" and "real capacity" is the rate conversion. This rate indicates both goodness... Read the rest »
Thanks for the clarifications! 🙂