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Jackery Explorer 240D Power Bank, 80, vs powkey

Updated July 2026 — Jackery Explorer 240D Power Bank, 80, wins on capacity and output, powkey wins on charge time and weight.

The Jackery Explorer 240D is a more powerful and versatile option, while the Powkey is a budget-friendly choice for smaller devices.

Why Jackery Explorer 240D Power Bank, 80, is better

Higher Capacity

Jackery offers 256Wh compared to Powkey's 88.8Wh.

Faster Charging

Jackery can charge to 80% in 1 hour, while Powkey takes 4 hours.

More Outputs

Jackery supports up to 4 devices simultaneously.

Why powkey is better

Lower Price

Powkey is priced at $89.99, making it more affordable.

Compact Design

Powkey is still portable, though bulkier than Jackery.

Basic Use

Powkey is suitable for occasional use with smaller devices.

Overall score

Jackery Explorer 240D Power Bank, 80,
85
powkey
65

Specifications

SpecJackery Explorer 240D Power Bank, 80,powkey
Battery TypeLiFePO4Lithium
USB Outputs3 USB-C, 1 USB-AQC3.0, 5V/3A
Solar ChargingYesYes (panel not included)
AC Output200W65W
Durability10 yearsNot specified

Dimension comparison

Jackery Explorer 240D Power Bank, 80,powkey

Overview of the Jackery Explorer 240D Power Bank and Powkey 88Wh Portable Power Station

The Jackery Explorer 240D Power Bank is priced at $129.99, while the Powkey 88Wh Portable Power Station comes in at $89.99, making it about 31% cheaper. Both products are designed to provide portable power, but they cater to slightly different needs in terms of capacity and features. The Jackery Explorer 240D boasts a larger capacity of 256Wh, which is suitable for powering multiple devices simultaneously, while the Powkey offers 88.8Wh, sufficient for smaller devices.

Power Capacity and Output

The Jackery Explorer 240D has a significant advantage in power capacity, delivering 256Wh, equivalent to 80,000mAh. This allows it to support devices that require more energy, including laptops and other high-demand electronics. In contrast, the Powkey provides 88.8Wh from its 24,000mAh lithium battery, which is capable of powering smaller devices like smartphones and tablets but may struggle with larger electronics. The Jackery can output 200W DC, whereas the Powkey offers a maximum of 65W AC. This means that for more intensive tasks and multiple device charging, the Jackery is a better option.

Portability and Design

When it comes to portability, the Jackery Explorer 240D is lightweight, weighing only 4.85 lbs, making it easy to carry for outdoor activities. Its compact design is about 46% lighter and 70% smaller than other similar capacity power stations. The Powkey, while still portable, has a slightly bulkier design given its lower power capacity. The Jackery's user-friendly features, such as a 2-in-1 USB-C strap that doubles as a carrying strap and charging cable, enhance its portability further. If size and weight are crucial factors for travel and camping, the Jackery Explorer 240D takes the lead.

Charging Options

The Jackery Explorer 240D offers four charging options: USB-C, solar, car charging, and AC-DC dual input. It can reach 80% charge in just one hour using the AC-DC dual input, which is a notable convenience for users on the go. On the other hand, the Powkey provides three charging methods, including a wall outlet, car charger, and solar panel capability (though the solar panel is not included). The Powkey can recharge in about four hours with a high-speed DC15V/2A input. While both options are versatile, the faster charging time of the Jackery Explorer 240D gives it an edge for users needing quick power restoration.

Device Compatibility

The Jackery Explorer 240D is designed to power a wide range of devices, from smartphones to drones, and can support up to four devices simultaneously through its multiple ports (three USB-C and one USB-A). This makes it an excellent choice for group outings or extended trips where multiple devices need charging. The Powkey, although it can power devices like smartphones and tablets up to eight times, is limited to one AC outlet and fewer USB outputs. Therefore, for users with varied power needs, the Jackery is the more capable choice.

Durability and Lifespan

Durability is a strong point for the Jackery Explorer 240D, which features an upgraded LiFePO4 lithium battery designed to last a decade and maintain over 70% energy after 6,000 charge cycles. This makes it a reliable long-term investment for outdoor activities and emergencies. In contrast, the durability specifications for the Powkey are less detailed, but it is designed for home and camping use. For users seeking a power station that will withstand the test of time and heavy usage, the Jackery Explorer 240D is the more dependable option.

Price Comparison

The Jackery Explorer 240D is available for $129.99, while the Powkey is priced at $89.99, making the Powkey about 31% cheaper. However, the price difference reflects the significant variations in power capacity and features. The Jackery’s superior power capacity and faster charging capabilities may justify its higher price for users who require a more robust solution. Conversely, the Powkey offers a budget-friendly option for those with less demanding power needs.

Which should you buy?

Choosing between the Jackery Explorer 240D Power Bank and the Powkey 88Wh Portable Power Station depends on your specific needs. If you require high capacity, fast charging, and the ability to power multiple devices, the Jackery Explorer 240D is the clear winner despite its higher price. However, if you're looking for a more affordable option for smaller devices and occasional use, the Powkey is a solid choice. Ultimately, your decision should be based on how you plan to use the power station and which features are most important to you.