18650 Power Bank Case with Dual USB Output and Night Light DIY Battery Storage Box

Transform your 18650 batteries into a portable power bank with this dualoutput storage case featuring a warm LED night light and a techinspired transparent shell. Designed with both Mini and Type C input options, this DIY case allows you to create a versatile backup charger for phones, tablets, flashlights, and small electronics. Compact and lightweight, its perfect for travel, emergencies, or everyday carry. (Batteries not included.) Key Features Holds 3 18650 batteries for longlasting portable power Dual USB output for charging two devices at once Mini and Type C dualinput design for flexible recharging Builtin warm LED night light for emergencies or bedside use Transparent shell with a modern, techstyle look Compact and lightweight for easy travel Ideal for DIY power bank projects Why Choose Our 18650 Power Bank Case This case gives you full control to build your own affordable, highcapacity power bank using 18650 batteries. The dual USB output keeps multiple devices powered, while the LED night light adds convenient visibility in dark environments. Its transparent shell offers a stylish modern profile, making it both functional and visually appealing. Perfect For DIY portable charger projects Travel, camping, and emergency backup power Charging phones, earbuds, flashlights, and small electronics Users wanting a customizable and rechargeable power solution Everyday carry power bank builds