Features 1、Made of high quality ABS material, durable and long lasting. 2、DIY installation, enjoy the fun of DIY. 3、Supports all models of mobile phone charging. 4、Easy to install and use, very practical, high reliability. 5、Any USB port can support fast charging, when using two or more outlets at the same time, only 5V. Specification Condition: 100% Brand New Item Type: DIY Power Bank Shell Material: ABS Color: As Pictures Shown Weight: Approx. 123g/4.3oz Battery Model: 18650 (excluding) Can Install Batteries: 8Pcs PD function parameters: this type is a non-welding mobile power supply kit (circuit board + shell) power bank non finished product Any USB port can support fast charging, when using two or more outlets at the same time, only 5V. Integrated QC2.0/QC3.0 output fast charging protocol Integrated for FCP input/output fast charging protocol Integrated AFC input/output fast charging protocol Integrated SFCP input/output fast charging protocol Integrated MTK PE+ 1.1&2.0 output fast charging protocol Integrated USB C DRP protocol, support input and output fast charge Compatible with BC1.2, fast charging for IOS and for Samsung phones Integrated USB Power Delivery (PD2.0/PD3.0) protocol Support PD2.0 bidirectional input/output protocol Support PD3.0 input/output, PPS output protocol Support 5V, 9V, 12V voltage range input/output PPS support 5~11V The battery charging current can be up to 5.0A Adaptive charging current regulation Discharge specifications: Synchronous switch discharge 5V 2A efficiency up to 95%, support line compensation Output current capability: 5V/3.1A, 9V/2.0A, 12V/1.5A Package List 1 x Power Bank Case Kit 1 x Baffle 1 x Installation Tool Bag