New Large-Capacity Mobile Mini Power Station/ Portable Power Bank Supply with 50000mAh

New Large-Capacity Mobile Mini Power Station/ Portable Power Bank Supply with 50000mAh. High Capacity Options: Available in 50000mAh and 60000mAh capacities for extended usage. Fast Charging Support: Supports 5V, 9V, 12V input and output for rapid power delivery. Universal Compatibility: Compatible with mobile phones, MP3/4/5, GPS, and other USB devices. Durable Design: Constructed with ABS material and tested for 500 charge cycles. Comprehensive Certifications: Certified by CE, FCC, RoHS, MSDS, and UN38.3 for safety and compliance. OEM Customization: Accepts customized logo and product specifications for branding. Long Warranty Period: Includes a 1-year warranty covering mechanical defects. Efficient Performance: Features high conversion efficiency ranging from 85% to 90%.