Wdbild 18650 18700 20700 21700 Battery With Type C PD+QC3.0 USB Input Output For Cellphone Tablet

4,Compatible For Phone 11 12 13 X XS 8 7 6 plus/5S,for Tablet Cellphone USB LED light USB fan and more. 1. Cylindrical battery charging functionConnect the power supply, insert the lithium ion battery, the will automatically start to the battery. The input is for multiple fast charging protocols. When the power supply is QC3.0&PD3.0 fast charging the input and current are 9V2A/12V1.5A, and the charging current of both slots is 2A; when the power supply has no fast charging the default input is 5V2A, and the output current is 2Ax1 or 1Ax2 Note: The type-C and USB interfaces can two external devices at the same for time. When the two interfaces are output, the output is only 5V, and a single output supports fast charging.3,A box, without battery, needs 2pcs 18650 or 21700 rechargeable battery (Not included USB for cellphones or tablet and more,with Digital Display. 2. USB mobile power output function When the external device supports the fast it will output according to the and current required by the external device, and the power is 18W.