The VTOMAN FlashSpeed 1000 Portable Power Station Bundle is an all-in-one portable power solution. Built for maximum adaptability, the FlashSpeed 1000 Portable Bundle includes the base power station, rated for 1000W continuous output and an 828Wh capacity battery, a second 1548Wh battery and a four-panel VS400 solar panel array. Together, this Portable Power Station Bundle aims to provide the best power solution no matter the situation.
The FlashSpeed 1000 offers some impressive design elements. The LiFePo4 battery is rated for up to a 10-year lifespan. It provides a continuous power output of 1000W, with the ability to deliver a peak output of 2000W for short periods if needed. To maximize the FlashSpeed’s impressive power output, VTOMAN has included an array of ports to allow for multiple connection points.

The VTOMAN FlashSpeed 1000 Portable Power Station Bundle includes three AC outlets rated for 110V, three USB-A ports, two USB-C ports and a 12V DC output. Additionally, VTOMAN has included a connection port for jumper cables, adding another useful feature to the FlashSpeed’s already impressive toolkit.
“The FlashSpeed 1000 offers some impressive design elements, including a LiFePo4 battery rated for up to a 10-year lifespan.”
When it comes to recharging your VTOMAN FlashSpeed 1000 Portable Power Station, there’s no shortage of options. AC wall charging is the most efficient, delivering a full charge from 0 to 100 percent in around 70 minutes. A 12V/24V 10A car charger is also available, and while it is considerably slower, it’s an excellent option for long trips. Finally, the FlashSpeed 1000 offers a solar charging option.
This final option is particularly impressive, thanks to the four-panel VS400 solar panel system. The collapsible system can be fully expanded and is self-standing, making it ideal for camping or emergencies. Charging times can vary depending on weather conditions, but during testing, I was able to charge the FlashSpeed from 0 to 100 percent in just under five hours.

In terms of build and design, the FlashSpeed 1000 Portable Power Station Bundle is well-designed overall. The base unit features two carrying handles, which are greatly appreciated given its 37-pound weight. It also includes a convenient storage drawer located on the top of the unit, which easily stores all the included cables. This is a welcome addition compared to some other power stations we’ve tested, which required storing cables separately from the unit.
Examining the back of the unit reveals an LED light strip with three modes of operation. Low and high settings offer varying degrees of light, ideal for overnight camping or power outages at home. The third mode provides an SOS flashing signal light, which is essential in emergency situations. The design and construction are both well executed.
To complement the VTOMAN FlashSpeed 1000 Portable Power Station, the secondary battery follows a similar structural design with two grip points and a single power output port. The unit stacks neatly with the base unit, and the included cable fits easily into the aforementioned storage drawer when not in use.

The VS400 solar panel system offers a relatively compact solution for solar charging. When fully expanded, the VS400 measures 95 by 41.8 inches, creating an impressive-looking solar panel. A kickstand allows the system to be angled and positioned with relative ease. A small pouch attached to the back of one of the panels provides an additional cable storage option if needed.
“The FlashSpeed 1000 handled my laptop, oscillating fan, and multiple devices seamlessly, proving its versatility for both productivity and leisure.”
When not in use, the VS400 can be collapsed and folded onto itself, reducing the measurements to a compact 25.6 by 41.8 inches and only 1.75 inches thick. It fits well in most trunks, and thanks to its durable and waterproof (IP67) exterior, leaving the panels out in the rain is not a concern. The entire system is thoughtfully designed, offering a compact and powerful solution.
As for performance, I was impressed with the overall output and functionality of the entire system. During productivity testing, I had no issue running my laptop with continuous power from the FlashSpeed for a full week of work, with battery life to spare. Similarly, the FlashSpeed 1000 easily powered an oscillating fan in my office for several hours. Charging electronics such as my phone, tablet and watch was handled seamlessly. Although I didn’t test it this many times, VTOMAN’s spec sheet rates the FlashSpeed 1000 for 74 charges of an iPhone, which should be more than enough to get through a week of phone usage.

Even running more power-hungry devices, such as my Breville espresso machine, was managed easily—although these appliances did cause a significantly more aggressive power draw on the battery. However, with the included second battery, I was able to make several cups of coffee over a few days before needing to recharge.
“The VTOMAN FlashSpeed 1000 Portable Power Bundle—with its base station, additional battery and VS400 solar panel system—provides a superior toolkit for portable power needs.”
Having the second battery is a game changer. With a larger capacity than the base unit, it more than doubles the system’s lifespan before needing a recharge. It connects easily to the main battery and charges in tandem with the FlashSpeed when plugged in—no additional outlets required.
My only real critique is that occasionally, when the fans kick in, the FlashSpeed 1000 can get notably loud. Fortunately, this doesn’t happen often. During testing, it mainly occurred when I first turned it on or when there was a sudden aggressive power draw on the system. For regular daily use, however, it remains a relatively quiet system.

When not used as a portable power station, the VTOMAN FlashSpeed 1000 Portable Power Station can also function as a UPS (uninterruptible power supply) for your PC. It provides uninterrupted power during outages, thanks to its sub-20ms switchover capabilities. In testing, this held true—a quick breaker flip test in my office confirmed the spec sheet, with the PC continuing to run without any issues.
The VTOMAN FlashSpeed 1000 Portable Power Bundle offers an impressive amount of functionality and adaptability. From its versatile port selection to its variety of charging options and overall usefulness, there is much to appreciate about the FlashSpeed 1000. The FlashSpeed 1000 Portable Power Bundle—with its base station, additional battery and VS400 solar panel system—provides a superior toolkit for portable power needs, all for $1,379.