The OUPES Mega 1 Portable Power Station is a versatile 1024Wh LiFePO4 solar generator designed for home backup, camping, and off-grid living. With 2000W AC output (4500W peak) and expandable capacity up to 5120Wh, it powers refrigerators, CPAP machines, and other high-wattage appliances with ease. Thanks to its 1400W fast dual charging, <20ms UPS function, and smart app control, this station ensures reliability during emergencies and convenience on the road. It’s a cost-efficient solution that delivers more power at a lower price compared to competitors.
OUPES Mega 1 review : Expandable, Powerful & Smart Backup Solution.
OUPES Mega 1 Portable Power Station Review (2025): Expandable, Powerful & Smart Backup Solution
A Fast-Charging, Expandable Power Beast for Home & Outdoor Needs
Specifications
- Capacity: 1024Wh (Expandable to 5120Wh with B2 Battery)
- Battery Type: LiFePO4 (3500+ cycles)
- AC Output: 2000W (4500W peak), 120V, 60Hz
- USB-C Output (x2): 100W
- USB-A Output (x4): 18W
- DC5521 Ports (x2): 12V
- Car Port: 12V lighter
- UPS Switch: <20ms
- Weight: 27.8 lbs (12.6 kg)
- Dimensions: 15.1″L x 9.1″W x 11.6″H
- Warranty: 5 Years
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Features that make OUPES Mega 1 stand out
1. Expandable Capacity
Easily boost storage from 1024Wh to 5120Wh with the OUPES B2 extra battery for extended backup power.
2. High-Power Output
Delivers 2000W running power (4500W surge) to run refrigerators, microwaves, and power tools.
3. Ultra-Fast Dual Charging
Choose between 1400W rapid charging (0–80% in 50 mins) or 700W slow charging for battery longevity.
4. 13 Versatile Ports
Supports multiple devices at once with 4 AC outlets, 2 USB-C, 4 USB-A, 2 DC ports, and a car port.
5. Smart Control & UPS
Monitor via App (WiFi/Bluetooth) and stay protected with <20ms UPS automatic power switch during outages.
Technical Details
- Wattage: 2000W (4500W peak)
- Voltage: 120V (AC)
- Frequency: 60Hz
- Fuel Type: Electric / Battery Powered
- Charging Input: AC + Solar up to 2200W
- MPPT: 800W Solar Input
- Cycle Life: 3500+ cycles
- Color: Black
“With expandable capacity, lightning-fast charging, and UPS protection, the OUPES Mega 1 is the ideal power station for anyone who values security, flexibility, and smart energy solutions.”
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Pros and Cons
Pros
- Expandable up to 5120Wh (higher than competitors)
- Fast 1400W dual charging system
- <20ms UPS for uninterrupted power supply
- Smart app control with WiFi & Bluetooth
- Long 3500+ cycle LiFePO4 battery lifespan
- 5-year warranty
Cons
- Heavier than smaller models (27.8 lbs)
- Solar panels not included
- App required for advanced controls
Real-World Usage Examples
Device / Appliance | Estimated Runtime / Charges |
Smartphone (12Wh) | 85 charges |
Laptop (60Wh) | 16 charges |
Mini Fridge (60W) | 15–16 hours |
CPAP Machine (40W) | 24 hours |
LED Light (10W) | 90+ hours |
Microwave (1000W) | 1 hour |
Coffee Maker (800W) | 1.2 hours |
TV (100W) | 9 hours |
How to Use
- Charge the Unit – Connect via AC, car charger, solar panels, or hybrid AC+Solar (up to 2200W).
- Check Display/App – Use the screen or mobile app to monitor battery level and input/output.
- Plug In Devices – Use the 4 AC outlets for home appliances, or USB/DC ports for small electronics.
- Enable UPS – Keep connected to home grid for automatic <20ms switch during outages.
- Expand Power – Attach B2 extra battery for up to 5120Wh backup during long trips or outages.
(Tip: Use slow charging mode when not in a hurry to extend battery health.)
Frequently Asked Questions (FAQ)
Q1: Can it power a refrigerator during outages?
Yes, it runs most standard fridges and freezers with its 2000W continuous output.Q2: How long does it take to charge fully?
Around 50 minutes (0–80%) with 1400W fast charge, or 2 hours in standard mode.Q3: Can I use third-party solar panels?
Yes, as long as they are compatible with MC4 connectors and support the required input.Q4: Is it suitable for CPAP machines overnight?
Yes, it can power CPAP for 20–24 hours per charge.Q5: How long is the warranty?
It comes with a 5-year manufacturer’s warranty.
Conclusion
The OUPES Mega 1 Portable Power Station is a powerhouse solution for those seeking flexibility, durability, and smart energy management. With expandable 5kWh capacity, ultra-fast charging, and UPS support, it’s perfect for home backup, camping, and emergencies. If you want a reliable generator that blends performance with smart technology, the OUPES Mega 1 is a solid choice.
