Portable Battery Backup: With a capacity of 42000 mAh 146 Wh with USB AC, DC, QC 3.0 ports, you can get a power supply to charge your laptop, smartphone, CPAP machine, drone, Gopro, mini fridge or other device while You're on a road trip, camping, fishing, or other power outage occasions. Quick Charge: Compatible with QC3.0 USB port, it can help you charge the device (phone, tablet or other compatible device) faster without damaging the device. Furthermore, you can clearly know the status of your power station with the LCD screen. ✅ Generator on the go: 6.5 x 2.9 x 7.3 inches in compact size and 3.30 pounds in weight, it is easy to carry anywhere with its carrying handle. Furthermore, it is gas-free, noise-free and does not harm health and nature. Rechargeable anywhere: not only charged by AC outlet and car, but can also be charged by solar panel. Specially integrated MPPT technology, will help to maximize energy extraction at all. And Smart Energy Control can guarantee charging efficiently and save energy. Reliable Emergency Power: Integrated Battery Management System (BMS) with overheat, overvoltage, overfeed, overcurrent and short circuit protection, to keep your device charged safe.  040520019