L20 18650 Battery Holder 10W DIY Mobile Power Bank Case Portable Battery Charger with LCD Display for 20 BatteriesWhite

Feature: 1. Large Capacity: Large capacity, able to hold 20pcs 18650 batteries (battery not included), you can create a mobile power bank with a large electric quantity. 2. Easy to Use: Support dual USB power output, can charging 2 devices at the same time. 3 input ports, any USB cable can charge the portable power bank. 3. 18650 Charger: Suitable for 18650 flat head lithium battery. Each cell is charged and tested separately. The battery automatically stops charging when it is fully charged. 4. LCD Display: There is a LCD display on the case, able to accurate display of power, at any time to master the battery status, let you know clear about the cells. 5. Wide Application: Small and light design is simple to install and remove, easy to carry and use. Almost suitable for all models of mobile phones for charging, with fast charging function. Specification: Item Type: 18650 Battery Holder Material: ABS Model: L20 10W Application: For Mobile Phone Weight: Approx.252g 8.9oz Battery Type: 18650 Battery x 20 (Not Included) Interface: 5V 2.1A Output Port: 2 x USB Input Port: Micro Type C. Package List: 1 x Battery Holder1 x Screwdriver7 x Screw1 x Lanyard Note: Please note the positive and negative poles when mounting the batteries.