Woot offers Fanttik EVO 300 Portable Power Station, 299Wh Backup Power Supply, Real-Time Monitoring, 2 AC 110V/300W(Peak 600W) Pure Sine Wave Outlets, for Outdoors Camping Travel RV Emergency for $164.99 (orig. $399.99).  Free shipping for Prime Members.

Product Features:
Go Bigger, Work Smarter:

• With user-friendly 7'' LCD large screen, Fanttik EVO 300 shows battery level, input & output power, remaining time of use, remaining charging time, environmental conditions, and so much more, clearer and more comprehensive than any other power station.
• Let's use electricity without anxiety.

Multiple Devices Compatibility

• Built with 9 AC & DC outputs, the EVO 300 is able to support multiple devices and multiple scenarios at the same time.
• From Car Refrigerators, Desk Lamps, Fans, Smart speakers, Mobile phones and to Laptops.
• Fanttik Power Station can be recharged by a 90W wall outlet and USB-C PD60W simultaneously, and it takes only 2 hours to reach 80%.

Huge Power Compact Size

• With two AC outlets, the EVO 300 can provide up to professional 300W pure sine wave power and 600W surge power, offering a sufficient and stable power supply for camping, hunting, or emergencies.
• Power 90% of essential home appliances and devices rated under 300W.
• Fanttik power station is designed with "anytime and anywhere" in mind. It is easy for you to handle everywhere.

Green & Clean Energy

• Charge it with our optional solar panel, make it a complete solar generator with one of the highest conversion rates (23%) in the industry, to produce clean, and sustainable energy directly from the sun.