8*18650 Power Bank Case 22.5W Fast Charging Dual USB Charge DIY Shell for iPhone Xiaomi Detachable 18650 Battery Storage Box

It only the power bank case,batteries are not included. 

Features:
A DIY power back case, can charge 8pcs 18650 batteries ( Batteries are not included)
Support full protocol fast charging 22.5W, two-way PD fast charging 20W.
22.5W output supports PD QC- AFC SCP- multi-protocol fast charging for laptop phone universal
You can take it on the plane without declaration, safe and reliable
Transparent body, imported high-quality LED screen can check the remaining power in real-time

Specifications:
Output power: 22.5W
OUT1 output: 5V/3.1A, 9V/2.5A, 12V/1.87A (supports 5V charging and discharging at the same time);
OUT2 output: 5V/4.5A (VOOC), 9V/2.5A, 12V/1.87A (multi port simultaneous output only 5V);
IN input (micro): 5V/3A, 9V/2A, 12V/1.5A;
Type-C output: 5V/3.7A, 9V/2.22A, 12V/1.67A (only supports PD protocol for output);
Type-C input: 5V/3A, 9V/2A, 12V/1.5A;
Other functions: Long press to turn on the LED light;

Battery requirements:
Flat head unprotected 18650 battery (65MM long), internal resistance within 50 milliohms, discharge above 1C; Fast charging has high power, and using disassembled batteries can affect the user experience.
Effective voltage: 3.3V-4.15V (spring voltage drop)
Capacity requirement: The minimum actual capacity of the battery pack cannot be less than 10000 milliamps, otherwise the battery will not be able to discharge before the battery is fully charged.

Note:
1.Transition: 1cm=10mm=0.39inch
2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!