Description This dual-USB power bank shell allows you to build your own custom portable charger.Designed for standard 18650 batteries, it offers a secure and detachable holder for easy installation.It features both Micro USB and Type-C input ports for flexible charging options.The dual USB outputs let you charge two devices at the same time with stable 5V power.Perfect for DIY enthusiasts looking to create a budget-friendly, high-performance power bank.Its compact and lightweight design makes it convenient for travel, camping, and daily use.The durable casing protects your batteries while keeping the unit sleek and portable.Clear indicators and simple controls make the power bank easy to assemble and operate.Ideal for repurposing old 18650 batteries or building a backup power solution.Enjoy a customizable and cost-effective charging option with this reliable DIY power bank shell.
