✅ Portable Battery backup: Featuring 42000mAh 146Wh capacity with AC, DC, QC 3.0 USB ports, you could get a power source to charge your laptop, smart phone, CPAP machine, drone,Mini-refrigerator or other device while you are on a road trip, camping, fishing or other power outgage occasions.%ocs%✅ Quick charge: support QC3.0 USB port, it could help you charge the device (phone, tablet, or other compatible device) faster without any harming the device. Besides, you could know your power station status clearly with the LCD display.%ocs%✅ Rechargeable anywhere: Not only charged by AC wall outlet and car, but also could be charged by solar panel(Need buy solar panel separately). Especially Built-in MPPT technique, it will help maximize power extraction at all. And the Smart Energy Control could ensure the charge efficiently and save the power.%ocs%✅ Reliable Emergency power: Built-in Battery Management System ( BMS ) with the protection of over-temperature, over-voltage, over-power, over-current, and short circuits, to keep your charged device safe. We also provide 12-month warranty. If you have any question, please don’t hesitate to contact us.%ocs%✅ How to turn on the AC? Click the Power Button, and then press and hold the AC button for 2 seconds, then the AC outputs will be turn on. Please recharge this power station in every 3 months whether you are using it or not. Long time in a zero-power condition will cause the lithium ion battery to defective.%ocs%✅ This mini power pack normally will power most devices less than 100 watts. We cannot guarantee for any heating products, because the instant power may be much higher than the rated power when they are working, it may be far exceeding the 100 watts that our power station can power.