With the emergence of USB PD (USB Power Delivery), notebook PCs can be charged with commercially available mobile batteries.In recent notebook PCs, the number of products that support USB PD is increasing, and if the capacity of a mobile battery is about 10,000 mA, it can be fully charged if the battery of the notebook PC is about 50%and 20,000mAh.
Therefore, mobile users are increasingly used to carry large -capacity USB PD -compatible mobile batteries to charge laptops on the go.Considering the fact that we used an additional battery that used to exceed 1 kg alone, it is very practical, and unlike a dedicated battery, it is also an advantage that it can be used as a smartphone or tablet.
In this verification, we picked up 6 large -capacity mobile batteries for USB PD suitable for combination with such notebook PCs, and Apple "MacBook Air 13 inch (2019)", Lenovo "ThinkPad X1 Carbon (2019 model)".While verifying in combination with the two products, we will look at the points to prevent failure when purchasing these mobile batteries.
