Feature:
1. DIY Mobile Power: Large capacity with 16 x 18650 batteries (not included). Dual USB output ports can charge two devices at the same time and support 22.5W fast charging. With three Micro Type C input ports, any USB cable can charge the power bank.
2. Smart 18650 Battery Charger: Compatible with 18650 flat head lithium battery. Each battery slot is individually charged and tested. After the battery is fully charged, the charging is automatically terminated. Please pay attention to the positive and negative poles.
3. Easy to Use: With small and lightweight design, the power bank case is easy to carry. Sliding cover design for easy to use, and it is easy to install and uninstall the battery.
4. LCD Display: The LCD display accurately displays the battery level, so you can keep track of the battery status at any time. Plug and play to charge is very convenient to use.
5. Wide Range of Application: Compatible with all types of mobile phones for charging, the power bank case has a wide range of uses and is a must have gift for you.
Specification:
Item Type: 16x18650 DIY Power Bank
Model: L16 22.5W Fast Charging Battery Case
Material: ABS
Product Weight: Approx. 225g   7.9oz 
Battery Type: 16 x 18650 Battery (not included)
22.5W Fast Charging: 5V 2A 3A 4.5A 9V 2A 2.5A 12V 1.85A
Output Port: 2 x USB
Input Port: Micro  Type C
Output Fast Charge Protocol:
Support for PPS PD3.0 PD2.0
Support for QC4+ QC4 QC3.0 QC2.0
Support for AFC Support for FCP
Support for SCP
Support for PE2.0 PE1.1
Support for SFCP
Support low voltage direct charge
Input Fast Charge Protocol:
Support for PD3.0 PD2.0
Support for AFC
Support for FCP
Support for SCP
Support for PE1.1
Scope of Application: Support all models of mobile phones for charging.
Package List:
1 x Battery Box (battery not included)1 x Screwdriver1 x Lanyard  
7 x Screw