6x21700 Charger Battery Box Welding Free Power Bank Box Kit DIY Battery Charger Case with 22.5W

Feature： 1. DIY Power Bank： Large capacity, 6pcs 21700 batteries (excluding batteries), dual USB power bank, which can charge two devices at the same time, 3 input ports with fast charging function and 15W wireless charging function, any USB cable can charge the mobile power supply. 2. Smart 21700 Battery Charger： Compatible with 21700 lithium batteries (not contain batteries). Each battery slot is charged and tested separately, the charging is automatically terminated after the battery is fully charged (note： please pay attention to the positive and negative poles). 3. Easy to Use： The power bank battery box kit is small and light, easy to carry, simple to install and unload, convenient and practical. 4. LCD Display： Accurately display the power, master the battery status at any time, mobile power supply and rechargeable 21700 battery charger, plug and play, use USB port for power output, plug in the data cable to achieve portability and charging at any time. 5. Widely Used： It is compatible with all types of phones for charging, wireless charging function only supports mobile phones that can be charged wirelessly, has a wide range of uses and is a necessary gift for you. Specification： Item Type： DIY Power Bank Box Kit Material： ABS Gross Weight： 169g 6.0oz Color： Black Battery Type： 21700 battery x 6 (not included) Fast Charging： 5V 2A 3A 4.5A, 9V 2A 2.5A, 12V 1.85A Output Port： 2 x USB Input Port： Micro Type C Wireless Charging Function： 15W Scope of Application： all models of mobile phones can be charged. Package List： 1 x Battery Box(Battery Not Included)1 x Screwdriver7 x Screw