EF ECOFLOW DELTA Pro Extra Battery vs Jackery Portable Power Station Explorer 300,
Updated July 2026 — EF ECOFLOW DELTA Pro Extra Battery wins on capacity and charging speed, Jackery Portable Power Station Explorer 300, wins on portability and weight.
The EF ECOFLOW DELTA Pro Extra Battery excels in capacity and advanced features, while the Jackery Portable Power Station Explorer 300 offers affordability and portability. Choose based on your specific power needs.
Why EF ECOFLOW DELTA Pro Extra Battery is better
Higher Capacity
DELTA Pro has 3600Wh vs Jackery's 293Wh
Faster Charging
DELTA Pro charges in 2.7 hours vs Jackery's 2 hours to 80%
Emergency Features
DELTA Pro can connect to EcoFlow Smart Generator for fast charging
Why Jackery Portable Power Station Explorer 300, is better
Lower Price
Jackery costs $284.97 vs DELTA Pro's $1199.00
Lightweight
Jackery weighs only 7.1 pounds
Multiple Outputs
Jackery can power up to 6 devices simultaneously
Overall score
Specifications
| Spec | EF ECOFLOW DELTA Pro Extra Battery | Jackery Portable Power Station Explorer 300, |
|---|---|---|
| Price | $1199.00 | $284.97 |
| Battery Size | 3600Wh | 293Wh |
| Charge Time | 2.7 hours | 2 hours to 80% |
| Weight | Not Specified | 7.1 lbs |
| AC Outlets | Multiple | 2 |
Dimension comparison
Price Comparison
The EF ECOFLOW DELTA Pro Extra Battery is priced at $1,199.00, while the Jackery Portable Power Station Explorer 300 is significantly cheaper at $284.97, making it about 76% less expensive. This vast price difference may appeal to budget-conscious consumers, particularly those who need a reliable power source for outdoor activities without the high-end specifications of the DELTA Pro. Although the DELTA Pro offers advanced features and higher capacity, the Jackery provides a more accessible entry point for those who seek basic backup power solutions.
Capacity and Power Output
In terms of capacity, the EF ECOFLOW DELTA Pro Extra Battery stands out with a robust 3600Wh, which is significantly higher than the Jackery Portable Power Station Explorer 300's 293Wh. This means the DELTA Pro can support more substantial appliances and longer usage times, making it ideal for home backup during blackouts or extensive camping trips. Conversely, the Jackery is designed for lighter use, suitable for smaller devices like smartphones and laptops. Therefore, if you require high-capacity power, the DELTA Pro is the superior choice, while the Jackery fits well for those with minimal power needs.
Charging Speed
When it comes to charging speed, the EF ECOFLOW DELTA Pro Extra Battery can be charged in as little as 2.7 hours to full capacity, benefiting from multiple charging methods, including a powerful 6500W MultiCharge. In contrast, the Jackery Portable Power Station Explorer 300 can recharge to 80% in just 2 hours through a wall outlet or simultaneously using the 60W PD USB-C port. While the Jackery has a reasonably fast charging time for its size, the DELTA Pro's options and speed make it more versatile for users who need power quickly in emergencies or during extended trips.
Portability
Portability is a crucial factor when considering these power stations. The Jackery Portable Power Station Explorer 300 weighs only 7.1 pounds, making it easy to transport for camping, road trips, or outdoor events. On the other hand, the EF ECOFLOW DELTA Pro Extra Battery, while offering higher capacity, does not have a specified weight but is typically bulkier due to its larger size and capacity. Therefore, for those who prioritize lightweight and easy transport, the Jackery is the better option, especially for outdoor enthusiasts who need a compact solution.
Device Compatibility
The Jackery Portable Power Station Explorer 300 features multiple output options, including 2 AC outlets, a PD 60W USB-C port, and ports for both USB-A and DC car charging, allowing it to power up to six devices simultaneously. This makes it a versatile choice for users who need to charge various gadgets at once. In contrast, while the EF ECOFLOW DELTA Pro Extra Battery also supports multiple devices, its primary focus is on providing substantial power for larger appliances and longer durations. Thus, if you need a generator primarily for charging multiple smaller devices, the Jackery may be more suitable.
Safety Features
Safety is paramount when choosing a power station, and both products offer essential safety features. The Jackery Portable Power Station Explorer 300 is equipped with a lithium-ion battery pack that provides stable and safe power through its Pure Sine Wave AC outlets. Meanwhile, the EF ECOFLOW DELTA Pro boasts an LCD screen that displays crucial information about output, input, remaining charge, and time remaining, allowing users to monitor their usage effectively. Both units are designed to provide reliable power without compromising safety, but the DELTA Pro offers a more advanced monitoring system for users who need detailed information at their fingertips.
Emergency Preparedness
The EF ECOFLOW DELTA Pro Extra Battery shines in emergency situations, specifically through its ability to connect to an EcoFlow Smart Generator, allowing for a 1800W DC fast charge even when disconnected from the DELTA Pro. This feature makes it particularly reliable during power outages or emergencies when quick access to power is critical. Conversely, the Jackery Portable Power Station Explorer 300 is more suited for everyday use and outdoor activities rather than emergency situations due to its lower capacity. Therefore, if you are looking for a robust backup solution for emergencies, the DELTA Pro is more prepared for such scenarios.
Which should you buy?
Choosing between the EF ECOFLOW DELTA Pro Extra Battery and the Jackery Portable Power Station Explorer 300 largely depends on your specific needs. If you require high capacity, rapid charging options, and advanced features for backup power in emergencies, the DELTA Pro is the better choice, albeit at a higher price point of $1,199.00. However, if affordability, portability, and versatility for smaller devices are your main priorities, the Jackery at $284.97 offers excellent value. Ultimately, consider what you'll be powering and the contexts in which you'll be using the device to make the most informed decision.

