BatPower EX10H 148Wh Laptop External Battery Compatible with HP Pavilion Envy Spectre Split Slatebook Chromebook Streambook EliteBook Notebook Power Bank Portable Charger USB QC for Tablet Smartphone

[Specifications: DC output: 20V (Max 90W) Compatible with HP Laptop Power Bank External Battery Notebook Portable Charger (Large and Small Circular Connector) USB output total: 5V~12V (Max 38W) fast charging for table and smartphone. Dimensions: 7.2x3.2x0.7(inch) / 18.2x8.1x1.8(cm) AC/DC Cables: 59(inch) / 150(cm); Weights: 18 (oz) / 510 (g). Package: 1x BatPower EX10H 148Wh/40000mAh Power Bank 1x Ac Adapter 1x Ac Cable 2x DC Cables and Manual. Warranty: 30 days money back or exchange free 18 months warranty. NOTE: BatPower EX10H is NOT AN PD USB-C laptop power bank.]