Transparent 22.5W Power Bank Case

This transparent 4-port power bank case is designed for portable charging, battery storage, and DIY power bank assembly using 21700 rechargeable batteries. Featuring a solder-free design, it allows convenient battery installation and replacement without complicated wiring or soldering work. The 22.5W fast charging capability supports efficient charging for smartphones, tablets, wireless accessories, and other USB-powered devices. Equipped with multiple output ports and PD fast charging support, it provides versatile power options for travel, outdoor activities, work, and emergency backup use. The transparent housing design offers a modern appearance while allowing easy visibility of internal battery placement and status. Built-in outdoor lighting functionality adds extra convenience for camping, hiking, travel, and emergency situations. Compact and portable construction makes it easy to carry in backpacks, travel bags, or tool kits. Durable materials support reliable everyday performance and long-term use. Suitable for DIY electronics enthusiasts, travelers, campers, and mobile device users needing portable charging solutions. This power bank case combines fast charging, practical battery storage, and multifunction portability for everyday and outdoor use.