Build your own high-capacity portable charging solution with this 8×18650 Power Bank Battery Box, designed for DIY power bank projects and outdoor use. The case supports up to eight 18650 lithium batteries and features dual USB outputs, Type-C and Micro USB input ports, and a convenient LCD digital display for monitoring battery capacity, voltage, and current. A built-in LED light adds extra practicality for travel, camping, emergencies, or nighttime use.
Made from durable plastic and leather materials, the lightweight enclosure is easy to carry and customize. It supports 5V/2A input and 5V/2A output for compatible devices.
Important: Batteries are not included. Use only suitable, undamaged 18650 batteries. Once batteries are installed, the 8-cell configuration is not designed for disassembly.
