- The Mega 1 Portable Power Station is a next-generation 200W (450W peak) LiFePO4 battery generator, designed for home backup, camping, RVs, and emergency power. With a robust 1024Wh capacity (expandable up to 512Wh with B2 extra battery), this power station outperforms competitors in both wattage and expansion, all at a lower cost.Enjoy rapid 140W AC charging (–80% in just 50 minutes) or opt for 700W slow charging to maximize battery longevity. The Mega 1 supports up to 800W solar input and hybrid solar+AC charging for ultimate flexibility. Power all your devices with 13 versatile outputs, including 4×120V/200W AC, 2×USB-C 100W, 4×USB-A 18W, 2×DC5521, and a car lighter port.
Stay connected and in control with smart WiFi/Bluetooth app monitoring (iOS/Android). The built-in UPS ensures uninterrupted power with a 20ms switch during grid outages. Engineered for durability, the Mega 1 features a shockproof, IP54-rated design and a LiFePO4 battery with 350+ cycles and a 3-year warranty—perfect for outdoor adventures and emergency preparedness.
Technical Specifications:
- Battery Type: LiFePO4
- Capacity: 1024Wh (expandable to 512Wh with B2 battery)
- AC Output: 2000W rated (4500W peak), 4×120V outlets
- DC Output: 2×DC5521, 1×car lighter
- USB Output: 2×USB-C (100W), 4×USB-A (18W)
- AC Input: 1400W max (700W slow charging)
- Solar Input: 800W max
- UPS: <20ms, 2000W
- Smart Control: WiFi/Bluetooth app (iOS/Android)
- Weight: 27.8 lbs
- Battery Lifespan: 350+ cycles
- Warranty: 3 years
- Protection: Shockproof, IP54 rated
- Applications: Home backup, camping, RVs, power outages, content creation
Key Features:
- Expandable up to 512Wh (with B2 battery)
- 2000W AC output (450W peak) for high-wattage appliances
- Dual charging speeds: 140W fast, 700W slow
- 13 versatile outputs for all your devices
- Multi-source charging: solar, AC, car, or hybrid
- Smart app control and real-time monitoring
- 20ms UPS for uninterrupted power
- Lightweight, durable, and outdoor-ready
- Cost-efficient—higher capacity at a lower price
What’s in the Pack:
- 1x Mega 1 Portable Power Station (1024Wh)
- AC charging cable
- Solar charging cable
- User manual
For setup and usage guidance, visit our Mobile Energy System Guide. Explore our Accessories Collection for compatible expansion batteries and solar panels, or check out our Flexible Charging Kits for integrated power solutions.
Product Description
Compare OUPES Mega Series: 1024Wh-5040Wh Base Capacity, Expandable to 45kWh
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Battery Type
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LiFePO4 | LiFePO4 | LiFePO4 | LiFePO4 |
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Battery Capacity
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1024Wh | 2048Wh | 3072Wh | 5040Wh |
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Expandable Battery
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5kWh (with 2*B2) | 10kWh (with 4*B2) | 15kWh (with 6*B2) | 45kWh (with 8*B5) |
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AC Output
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Rated 120V/2000W (Surge 4500W) | Rated 120V/2500W (Surge 5400W) | Rated 120V/3600W (Surge 7000W) | Rated 120V/4000W (Surge 7000W) |
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DC Output
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2*DC+1*Car Lighter | 1*Anderson+2*DC+1*Car Lighter | 1*Anderson+2*DC+1*Car Lighter | 1*Anderson+2*DC+1*Car Lighter |
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USB Output
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2*USB-C(100W)+4*USB-A(18W) | 2*USB-C(100W)+4*USB-A(18W) | 2*USB-C(100W)+4*USB-A(18W) | 2*USB-C(60W)+4*USB-A(18W) |
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AC Input
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1400W Max (700W Slow Charging) | 1600W Max (800W Slow Charging) | 1800W Max (900W Slow Charging) | 1800W Max (900W Slow Charging) |
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Solar Input
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800W Max | 2100W Max | 2100W Max | 2100W Max |
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UPS
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< 20ms, 2000W | < 20ms, 2500W | < 20ms, 2200W | < 20ms, 2200W |
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APP Control
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✔ | ✔ | ✔ | ✔ |
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EV Charging
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✘ | ✘ | ✘ | ✔ |
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Net Weight
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27.8 lb | 45.8 lb | 83.3 lb | 110 lb |








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