L16 16x18650 DIY Power Bank 2 USB Output 22.5W Fast Charging Battery Box Case with LCD Display and black

Feature: 1. DIY Mobile Power: Large capacity with 16 x 18650 batteries (not included). Dual USB output ports can charge two devices at the same time and support 22.5W fast charging. With three MicroType C input ports, any USB cable can charge the power bank. 2. Smart 18650 Battery Charger: Compatible with 18650 flat head lithium battery. Each battery slot is individually charged and tested. After the battery is fully charged, the charging is automatically terminated. Please pay attention to the positive and negative poles. 3. Easy to Use: With small and lightweight design, the power bank case is easy to carry. Sliding cover design for easy to use, and it is easy to install and uninstall the battery. 4. LCD Display: The LCD display accuratel