2×21700 Power Banks DIY Case

Features:
OOTDTY  
2×21700 Power banks set with digital display offer easy assembly, enhanced charging efficiency, and real time battery monitoring for portable energy solution.
Featuring over current/voltages/short circuit protections and ABS construction, this 2×21700 battery compatible case ensures secure power storage and optimized space utilization for extended device runtimes.
for travelers, outdoor enthusiasts, and hobbyists seeking customizable, high capacity mobile charging systems without welding tools.
Perfect for camping trips, backups, or daily commutes, its compact design and charging ports keep smartphones, tablets, and gadgets powered.
The integrated protections circuit and ABS housing deliver performances, making it a power banks set for frequent outdoor and on the go usage.

Specifications:
Component: Plastic
Charging power: 10W
Output: 5V2A
Input: 5V2A
Port: Type C, USB
Applicable battery: for 21700 battery (without battery)
Size: about. 54x26x99.5mm/2.13×1.02×3.92in
Color: White/Black

Package Includes:
1pc Battery Case (Battery NOT Include)

Note:
Please allow 1-2cm errors due to manual measurement.
Due to difference between different monitors, the picture may not reflect the item actual color.
Battery NOT Include.