20000mAh Portable Pd 45W Powerbank 19V Laptop Power Banks with LED Display

20000mAh Portable Pd 45W Powerbank 19V Laptop Power Banks with LED Display. High Capacity Battery: 20000mAh Li-polymer battery with over 1000 life cycles. Fast PD Charging: Supports 45W Power Delivery for laptops and 22.5W for phones. LED Display: Real-time digital display shows remaining battery percentage. Custom Logo Service: Logo printing available for orders of 100 pieces or more. Multi-Protection Safety: Features over voltage, current, short-circuit, and heat dissipation protection. One-Year Warranty: All products come with a comprehensive one-year warranty coverage. Rapid Sample Delivery: Customized samples can be supplied within 6 days by R&D team. High Production Capacity: Monthly output of 3 million units across 15 production lines.