Features: This not solder 8x18650 battery case allows enthusiasts to easily assemble a high capacity power banks using 8 replaceable 18650 cells, featuring double USB outputs and real time LCD monitoring for voltages/current. The ABS constructed charging box integrates easy modulars assembly, LCD screen displaying, and 2.4A USB ports for simultaneous device charging without welding expertise. Ideal for users, outdoor adventurers, and power banks DIYers seeking customizable energy solution for smartphones, tablets, and portable gadgets during extended off grids activities. Perfect for camping trips, emergencies power outages, or daily commutes, this lightweight (ABS) battery organizers delivers 5V/2.4A charging to multiple devices while showing real time capacity through its anti shock display. Engineered with overcharge/short circuit protections, this modulars 18650 battery holder supports mainstream battery brands, enabling casing designs for power needs across diverse USB powered electronics. Specifications: Component: ABS Weight: 105g Color: Black/White/Blue Size: Approx. 6.7x3.14x0.86inch(170x80x22MM) Package Includes: 1x Battery Case note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.