Product Name: High Capacity Alloy Aluminum 20000mAh Universal Portable External Power Bank for Laptop Acer HP DELL Lenovo Notebook Tablet PC Mobile Phone Model NO.: Power Bank For Laptop Recyclable: Recyclable Socket Type: USB Certification: CE, RoHS LED Lighting: Without LED Lighting Display: With Display Cell Type: Li-Polymer Applicable Models: Laptop Charging Type: Electric Carrying Way: Universal Split Compatible Brand: All Brand Capacity: 15001-20000mAh Battery is Removable: No Weight: 1.2kg Type: Portable Trademark: OEM Transport Package: Gift Box Specification: CE Origin: China HS Code: 3906100000 Product Description Slinyaare focus on power bank production .This 20000mah Power Bank can charger all laptop tablet pc and mobile phone .We also can do the ODM OEM order of the 20000mah power bank .Product Specifications:Capacity 20000mAhInternal Battery TypeLi-polymer batteryUSB OutputDC5V 2AUTO Output9V 12V 16V 19V 3-4.5AInputDC19V ± 0.5VShell MaterialAluminium alloy Recycling lifeOver500timesProduct Charging timeabout 3-4 hoursLaptop charging time3-6 hoursWeight1.2kgRunning Temperature-5°C- 40°CStorage Temperature-10°C- 40°CColorBlack Gold GreyPackage In retail Packing Function&Fetures: 1.20000mAh high capacity for laptop.2.Full aluminium ultra-thin body, only 20mm thick.3.Multiple intelligent security protection, over current, over voltage, overload and short circuit protection.4.LED indicators to show the power state.5.Multiple voltage output mode, compatible with most of the notebook, tablet, mobile phone and other digital devices.6.Working time:for laptop 3-6 hours depends on the voltage of the laptop;8-15 hours for the PAD;20-35 hours for GPS;25-40 hours for mobile playing;3500 photos for digital camera;16 hours for videotape.Package Contents:1*power bank10*laptop adapters6*mobile phone adapters1*Charge adapter1*DC 3.5 connect cable1*AC cable1*12V/16V/19V output cable1*manuaProduct Picture: