OUPES Mega 2 Home Backup & Portable Power Station

Serious Home Backup Power

With a 2,048Wh battery and 2,500W pure sine wave inverter, the Mega 2 can power refrigerators, freezers, lights, networking equipment, laptops, televisions, and other essential household devices during outages.

Built to Grow With You

Need more runtime? The Mega 2 can be expanded up to 10,240Wh using compatible expansion batteries, allowing you to build a larger backup power system over time.

Fast Recharge Times

Recharge quickly using AC power, solar panels, or both simultaneously. With up to 2,400W AC charging and 1,200W solar input, you'll spend less time waiting and more time prepared.

Solar Ready

Support for up to 1,200W of solar input makes the Mega 2 an excellent choice for emergency preparedness, off-grid use, and renewable energy setups.

Power More Devices Simultaneously

Multiple AC outlets, USB ports, DC outputs, and high-powered USB-C ports allow you to keep everything from smartphones to appliances running at the same time.

Long-Term Reliability

Built with EV-grade LiFePO4 battery technology, the Mega 2 is rated for over 3,500 charge cycles while maintaining 80% battery capacity, providing years of dependable performance.

Smart Monitoring & Control

Monitor battery status, charging performance, and power usage remotely through the OUPES mobile app using Wi-Fi or Bluetooth connectivity.

Battery

• Capacity: 2,048Wh
• Expandable Capacity: Up to 10,240Wh
• Battery Chemistry: LiFePO4 (LFP)
• Lifecycle Rating: 3,500+ Cycles to 80% Capacity
• Battery Management System (BMS): Yes
• UPS/EPS Switching Time: <20ms

AC Output

• Rated Output: 2,500W
• Surge Output: 5,400W
• Inverter Type: Pure Sine Wave
• AC Outlets: 6 × NEMA 5-20R (120V)

USB & DC Outputs

• USB-A Ports: 4
• USB-C Ports: 2 × 100W PD
• DC5521 Outputs: 2
• Car Socket: 12V/10A
• Total Output Ports: 15

Charging Input

• AC Charging: Up to 2,400W
• Solar Charging: Up to 1,200W
• Solar Input Range: 12V–150V DC
• MPPT Range: 18V–145V DC
• Combined AC + Solar Charging Supported

Connectivity

• Wi-Fi
• Bluetooth
• OUPES Mobile App
• Remote Monitoring & Control

Physical Specifications

• Weight: Approximately 50 lbs
• Pass-Through Charging: Supported
• Portable Integrated Handle Design

Warranty & Certifications

• Warranty: Up to 6 Years (5-Year Warranty + 1-Year Registration Extension)
• Certifications: UN38.3, MSDS

You're making an important purchase, and we want you to feel comfortable doing it!

Whether you're preparing for outages, protecting your home, or investing in peace of mind, we're committed to making your experience simple, transparent, and worry-free from start to finish.

Free Shipping
Free shipping on all orders within the United States. No hidden fees. No surprise charges.

Price Beat Guarantee
Found a lower advertised price from an authorized dealer? We'll do our best to beat it.

30-Day Easy Returns
If your purchase isn't the right fit, we'll help make the return process simple and hassle-free.

Personal Customer Support
Questions before or after your purchase? We're here to help every step of the way.

Satisfaction Guaranteed
We carefully select every product we offer and stand behind the brands we partner with. 

At Prepared Home, we work hard to make the ordering process simple, transparent, and stress-free.

Most in-stock orders are processed and shipped within 1–5 business days. Once your order has shipped, you'll receive a confirmation email with tracking information so you can follow your delivery every step of the way.

Shipping methods and costs may vary depending on the product, manufacturer, size and destination. Any applicable shipping charges or freight requirements will be clearly displayed before you complete your purchase—no hidden fees or surprises.

For larger items that require freight delivery, additional arrangements such as a delivery appointment or signature may be required.

If you have any questions about shipping, delivery timelines or freight requirements before placing your order, our team is happy to help!

Contact us at sales@preparedhomeco.com

Or

Call / Text (845) 327-1866