Feature: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 NewItem Type: DIY Power Bank ShellMaterial: ABSColor: As Pictures Shown Weight: Approx. 123g/4.3ozBattery Model: 18650 (excluding)Can Install Batteries: 8PcsPD function parameters: this type is a non-welding mobile power supply kit (circuit board + shell) power bank non finished productAny 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 protocolIntegrated for FCP input/output fast charging protocolIntegrated AFC input/output fast charging protocolIntegrated SFCP input/output fast charging protocolIntegrated MTK PE+ 1.1&2.0 output fast charging protocolIntegrated USB C DRP protocol, support input and output fast chargeCompatible with BC1.2, fast charging for IOS and for Samsung phonesIntegrated USB Power Delivery (PD2.0/PD3.0) protocolSupport PD2.0 bidirectional input/output protocolSupport PD3.0 input/output, PPS output protocolSupport 5V, 9V, 12V voltage range input/outputPPS support 5~11VThe battery charging current can be up to 5.0AAdaptive charging current regulationDischarge specifications: Synchronous switch discharge 5V 2A efficiency up to 95%, support line compensationOutput current capability: 5V/3.1A, 9V/2.0A, 12V/1.5A.Package List:1 xPower Bank Case Kit 1 x Baffle 1 x Installation Tool Bag