4-Section 18650 Battery Box Power Bank Shell Kit

This versatile kit allows you to create a customized power bank by housing four 18650 rechargeable batteries, providing a reliable backup power source for your electronic devices. Featuring a durable shell design, it offers excellent protection for the batteries, ensuring both safety and longevity. The easy-to-use assembly process requires no special tools, making it perfect for DIY enthusiasts. Equipped with USB output ports, it ensures compatibility with a wide range of devices, from smartphones to tablets, allowing you to efficiently charge on the go. Ideal for anyone looking to create a personalized and portable power solution. Voltage: 5V, 9V, 12V Rated capacity: 0 Manufacture country: China Instructions included: No