Large-capacity bidirectional fast-charging outdoor power supply

Can a portable power station be used as an uninterruptible power supply?

Yes, a portable power station can be used as an uninterruptible power supply. Many portable power stations come with UPS features, like automatic switchover when power loss is detected.

What can a portable power station charge?

All portable power stations can charge up small gadgets like phones and laptops or be used to power lighting. Most can handle small appliances like mini-fridges or TVs. If you want to use power tools, an AC unit, or in the UK, a kettle, you need to be able to draw thousands of watts.

What is the fastest charging portable power station?

Jackery Explorer 2000 Pro (2,160Wh): This was a previous title-holder of the fastest charging portable power station. The Jackery units overall are great and dependable. If you're looking for a model (really, an entire lineup) that will recharge fast with multiple, even combined options, Jackery is a no-brainer.

What are the performance metrics for portable power stations?

Currently, we look at two main performance metrics for portable power stations: charge time and discharge capacity. Every company that sells portable power stations provides the expected number of watt-hours its products are supposed to last. That can vary from as low as 240 watt hours to as many as 2,000 watt hours for a larger power station.

Are portable power stations expensive?

Updated June 2025: We’ve added a Bluetti model, honorable mentions from EcoFlow and Acer, and a testing and FAQ section. Portable power stations can be very expensive, but discounts, sales, and deals are common. If you can afford to wait, you can likely get your chosen power station for less than the listed MSRP.

How to choose a portable power station?

While you will find certain ports across the board with portable power stations, from AC outlets to USB-A, it is crucial to check the maximum charging rate and supported charging standards to avoid disappointment. You might find USB-C ports, car ports, barrel ports, and maybe inputs for solar, but assume nothing. Check the specs before you buy.