The OUPES Mega 1 is equipped with a 1024Wh LiFePO₄ (Lithium Iron Phosphate) battery, offering 2000W of continuous output power and a peak output of 4500W. This allows it to power most household and outdoor devices, including induction cookers, refrigerators, and power tools. The battery’s cycle life exceeds 3500 charge cycles, maintaining 80% of its capacity after each cycle. This ensures that the Mega 1 can be used for many years with regular daily use, making it a highly cost-effective option.

Charging Efficiency and Multiple Input Options

The Mega 1 supports various charging methods, providing flexibility and fast recovery of power:
AC Fast Charging: 1400W input, fully charges in approximately 1.3 hours.
Solar Charging: Supports up to 800W input, fully charges in around 2.2 hours.
AC + Solar Hybrid Charging: Up to 2200W input, fully charges in about 1 hour.
Car Charging: 12-15V/8A, fully charges in about 12.8 hours.
Additionally, the Mega 1 is equipped with an Anderson connector, making it compatible with various solar panels on the market, offering even greater charging flexibility.

Output Ports and Device Compatibility

The OUPES Mega 1 offers up to 13 output ports, including:
4 AC outlets (110V, 2000W)
2 USB-C PD 100W fast-charging ports
4 USB-A fast-charging ports
1 car cigarette lighter socket
2 DC5521 ports
This wide range of outputs ensures broad compatibility, supporting everything from small electronics to high-power appliances, meeting the diverse power needs of users.

Smart Control and User Experience

The Mega 1 features a high-definition LCD display that shows real-time battery status, input/output power, and remaining runtime, allowing users to monitor the device’s performance easily. Additionally, users can control and configure the OUPES Mega 1 remotely through the official OUPES app, supporting Bluetooth and Wi-Fi connections for smart management.

Expandability and Modular Design

The Mega 1 can be expanded by connecting two B2 expansion batteries, increasing its total capacity to 5120Wh. This modular design allows users to customize the power station based on their specific needs, making it more adaptable and reducing resource wastage.

Currently priced at $559 (originally $699), the OUPES Mega 1 offers a competitive edge compared to similar products such as the Jackery Explorer 1000 (1070Wh, 1500W output) and the EcoFlow Delta 3 Plus (1024Wh, 2400W output). It stands out in terms of charging speed and expandability, offering excellent value for the price.

The OUPES Mega 1 has received widespread praise for its fast charging capabilities and powerful output. The AC fast charging and solar input are particularly highlighted as game-changers. One user shared their experience of using the Mega 1 to power their induction cooker and refrigerator during an emergency, demonstrating its ability to meet essential power needs.

However, there have been occasional reports of issues with starting the device on the first use, but these were resolved with replacements, and users have expressed satisfaction with OUPES’ customer service.

Pros:

High Capacity and Power Output: The OUPES Mega 1 comes with a 1024Wh LiFePO₄ battery and provides 2000W continuous power, capable of supporting a wide range of devices, including household appliances and power tools. The peak power of 4500W is ideal for short bursts of high-power devices.
Fast Charging Capabilities: The Mega 1 supports AC fast charging (1.3 hours to full), solar charging (up to 800W, 2.2 hours), and hybrid charging (AC + Solar) for quick power recovery. These options provide flexibility for users needing rapid recharges.
Multiple Output Ports: With 13 output ports including 4 AC outlets, 2 USB-C PD 100W fast-charging ports, 4 USB-A ports, and 1 car cigarette lighter socket, the Mega 1 can power multiple devices at once, making it highly versatile for different use cases.
Expandability:The Mega 1 can be expanded with two B2 expansion batteries (up to 5120Wh total capacity), making it adaptable to longer power needs, which is a key advantage for off-grid living or extended outdoor trips.
Smart Control:Users can monitor and control the device remotely via the OUPES app, which supports Bluetooth and Wi-Fi, offering convenient access to power management on the go.
Affordable Price: At $559, the Mega 1 offers great value for money, especially considering its performance, charging speed, and expandability compared to other brands in the same category.

Cons:

Limited Solar Input Efficiency: Although the Mega 1 supports up to 800W solar input, the actual efficiency is limited due to the 10A current restriction, which may affect the charging performance when using larger solar panels.
Weight: Weighing approximately 29 lbs (13.2 kg), the Mega 1 is on the heavier side for a portable power station, making it less convenient for long-distance portability or frequent moving without assistance.
No Dustproof or Waterproof Ports: The USB ports lack dustproof and waterproof covers, which could be a concern when using the Mega 1 in outdoor or rugged environments where protection against the elements is essential.
Potential Initial Issues: Some users have reported encountering issues with starting the device during initial use. While these problems were resolved through customer support, it might cause initial inconvenience for new users.
Car Charging is Slow: The car charging option (12-15V/8A) takes around 12.8 hours to fully charge the unit, which may not be ideal for users who need quick power replenishment while traveling.

The OUPES Mega 1 is a high-performance, versatile portable power station that is ideal for home backup, outdoor activities, and off-grid living. Its 1024Wh capacity, 2000W continuous output, and fast charging capabilities make it an excellent choice for users seeking a reliable and efficient power solution. While it has some limitations, such as occasional startup issues and the lack of a dustproof cover for USB ports, the overall performance, expandability, and value for money make it a great investment.

For users seeking a reliable, efficient, and expandable portable power station at an affordable price, the OUPES Mega 1 is certainly worth considering. If you require higher capacity or longer runtimes, additional expansion batteries or higher-end models (like the Mega 1 Plus) could be better suited to your needs. Overall, the OUPES Mega 1 strikes a great balance between performance, portability, and flexibility, making it an ideal choice for those in need of a quality portable power solution.