79V/12V DC Output Dual USB Output 7x18650 Battery Case Power Bank Shell


Switch button function
1: click to display power 
2: Double click to close output
3: Press and hold for 3 seconds to activate DC mode (toggle 5V 9V and 12V)


5V/9V/12V DC Output Dual USB Output 7x18650 Battery Case Power Bank Shell
Features: Made of premium material, it is wear resistant and durable.
DC Output Power: continuous high-power output 18W, short-time high-power output 24W (MAX).
Can be installed 7x18650 lithium battery.
Fast charging, plug and play, long charging time.
Mini portable design, convenience to carry. Light weight design is very easy to carry.
Compatible with 99% USB devices, such as smart phones, tablets, computers and so on.
Function: temperature protection, Short circuit protection, Reset protection, Over current protection, Over voltage protection, Battery overshoot protection.
DIY design, easy and convenient to use. Perfect for outdoor travel use.
Click the button: the battery level is displayed, and the blue indicator light is on.
Long press the button: start DC9V output, the green indicator light is on.
Long press the button again: start DC12V output, the red indicator light is on.
Double-click the button: turn off the total output.
Power Bank Case only, other accessories demo in the picture is not included!


Specification: Specifications:
Item Type: Power Bank Case
Dual USB output: 5V/2.4A(MAX);
DC port output: 9V/2.7A (MAX); 12V/2A (MAX) (Support charging the power bank while discharging)
Micro input: 5V/2A
DC port specification: DC5.5x2.1mm
Material: Plastic
Size: 156x78x22mm


Package Includes: 1 x Power Bank Case


Note: Tips:
18650 batteries are not included in the package, you need to purchase separately.
Can only use the 3V-4.2V 18650 new battery of which positive electrode is flat top.
Please pay attention to the direction of the positive and negative poles.
Do not close the cover until the test it is finished, it can not be open again if closed.
Click the button: the battery level is displayed, and the blue indicator light is on.
Long press the button: start DC9V output, the green indicator light is on.
Long press the button again: start DC12V output, the red indicator light is on.
Double-click the button: turn off the total output.