C16D 5V USB Double USB 16*18650 Power Bank Case C16D with 4 Wires LEDS Lighting DIY Detachable Box QC3.0 Charge Battery Storate Boxes

Note: After the battery is installed, some power bank case will display "0", then, you need to be plugged in to activate the battery. Finally, the power bank case will disply normally.

LED display is abnormal: The charging treasure is fully discharged once from 100%-0%. The first cycle is to install the battery first, then fully charge (100%) and then fully discharge (0%). When 0% is displayed, recharge the power bank fully (100%), and then fully discharge (0%). After about 5-6 cycles, the display will show the normal battery level.

Feature: Can install 16PCS 18650 batteries With LED Lighting With 4 Wires No Welding Detachable With anti-reverse connection protection

Model Description: C16D-With LEDS/Normal version: Max Output / Input: 5V-2.1A Max Current With Wire: 5V-2.1A

C16D-QI With LEDS/Wireless version Max Output / Input: 5V-2.1A Wireless Output: 5W Max Current With Wire: 5V-2.1A

C16D-PD With LEDS/Fast charging version Max Output / Input: 5V-3A/ 9V-2A/ 12V-1.5A Max Current With Wire: 5V-3A

Package Included: 5V USB Dual USB 16*18650 Power Bank Case(Batteries not include)

Note: 1, Don't use pointed batteries. Batteries with damaged appearance are not use. It is not recommended to use the battery with high internal resistance, long storage time and many times of use. 2, Only 18650 flat-head batteries can be used, and the voltage is in line with 3.2V-4.2V. You need to use brand new batteries. Old batteries and damaged batteries will cause failure to work, incorrect connection of positive and negative poles, and the first time you need to use the battery full. 3, Charging power depends on your device, for example: 9V-2A, if your device supports 9V-2A, then it will automatically jump to 9V-2A, if not, it will not jump.