VTOMAN FlashSpeed 1000 Portable Power Station

SVT Score, Lower

Versus
4.2
SVT SCORESRead review

828 Wh LiFePO4 station at 37.4 lb that mikeselectricstuff drew 713 Wh from on AC in September 2024, 86 percent of rated, on a unit VTOMAN sent; AppleInsider charged it from empty in 74 minutes.

$330

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SKU: FLASHSPEED-1000 Category: Brand:

Usability

4.2 out of 10

It stores 828 Wh, in the lower half of the compact tier, so it scores 3 on capacity; mikeselectricstuff drew 713 Wh from a unit VTOMAN sent, 86 percent of rated.

Better on capacityVTOMAN Jump 1800Stores 1,408 Wh by VTOMAN's current spec table. $486.49Scores 10.0

Its inverter is rated 1,000 W continuous with a 2,000 W surge that VTOMAN limits to resistive loads, so it scores 5 on power output.

Better on power outputAnker SOLIX C1000 Gen 2Inverter is rated 2,000 W continuous with a 3,000 W peak. $499.99Scores 10.0

VTOMAN states a full wall charge in 70 minutes at 700 W and solar input tops out at 300 W, so it scores 6 on recharging; AppleInsider timed it at 74 minutes.

VTOMAN rates the cells for 3,000 cycles to 80 percent capacity, so it scores 6 on battery life.

Its product page states a UPS switchover under 20 ms and it takes the 1,548 Wh FlashSpeed 1500 Extra Battery to 2,376 Wh, but VTOMAN names no transfer switch for it, so it scores 6 on backup readiness.

VTOMAN lists only FCC, RoHS, UN38.3 and CE for it, and no certifier directory lists it by model, so it scores 2 on verification.

Better on verificationJackery Explorer 1000 PlusSGS lists it to UL 2743 by model. $619Scores 8.0

VTOMAN gives it 12 months and adds a second 12 when the buyer registers as a member, so it scores 3 on warranty and support.

Warranty and returns

Every station carries 12 months, with 12 more for registering as a VTOMAN member, and vtoman.com orders can be returned within 30 days.

Better on warranty & supportAnker SOLIX C1000 Gen 2Anker's policy gives it 5 years. $499.99Scores 8.0

$329.99 at vtoman.com.

828 Wh that refills in about 70 minutes

The FlashSpeed 1000 is VTOMAN's 828 Wh LiFePO4 station, the FlashSpeed 1500's 15.5 x 11 x 10.6 in body with a smaller battery and charger, at 37.4 lb.

Verdict

It suits a camper or apartment buyer who wants a fast-charging 828 Wh unit that can add a battery later; a buyer who needs more than 1,000 W at once should look at VTOMAN's FlashSpeed 1500.

Strengths

  • Full wall charge in 70 minutes at 700 W74 minutes in AppleInsider's test
  • Expands to 2,376 Wh with the 1,548 Wh FlashSpeed 1500 Extra Battery
  • UPS switchover of about 10 ms in mikeselectricstuff's test
  • 86 percent of rated capacity delivered on AC in mikeselectricstuff's test
  • Two 100 W USB-C ports

Drawbacks

  • The product page's spec table is the FlashSpeed 1500's: 1,548 Wh, 1,500 W, 41.4 lb
  • The manual's warranty excludes the battery cells
  • The product page shows a 5-Year Warranty block against VTOMAN's 2-year policy
  • The second warranty year needs member registration and a newsletter opt-in
  • Solar input is 300 W at 10 to 50 Vand the manual's troubleshooting page says 30 to 60 V
  • The 12 V barrel charging plug reached 79 °C in mikeselectricstuff's test

Social score

6.6 out of 10
RedditProduct-line4.0 out of 10

No owner thread outside VTOMAN's own r/vtoman_global names the FlashSpeed 1000, so this reads the FlashSpeed 1500, the same 15.5 x 11 x 10.6 in body and controls with a larger battery and charger. In r/SolarDIY one FlashSpeed 1500 owner reported that after a year of daily outages the unit shut off while its display still showed 20 to 25 percent (May 2026). Other owners found it would not start a solar charge until the AC button was pressed and that it cannot switch itself on without a button press (April 2024).

Google7.0 out of 10
Liked
  • Empty to full on AC in 74 minutes, per one reviewer
  • No dropout on a UPS switchover with a Mac Studio and RAID array, per one reviewer
  • Ran a 275 W fridge-freezer for nearly three hours, per one reviewer
Complaints
  • UPS switchover at the edge of the desktop PC specification, per one reviewer
  • 37 lb is cumbersome to carry, per one reviewer
  • Car charging cable missing from the box, per one reviewer

AppleInsider, which earns commission through Amazon links and reviewed a unit VTOMAN provided, charged it from empty in 74 minutes, kept a Mac Studio, RAID array and 4K display running through a pulled-plug UPS switchover for about six hours, ran a 275 W fridge-freezer for just under three hours and rated it 4 out of 5 (May 2025). Fstoppers, which links to Amazon with an affiliate tag, noted that VTOMAN's under-20 ms switchover sits at the edge of the 16 ms desktop PC specification and found 37 lb cumbersome (March 2025). The Gadgeteer, on a VTOMAN sample, got about 20 percent in the first 15 to 20 minutes of a wall charge and found no car charging cable in the box although the manual lists one (June 2024).

YouTube7.0 out of 10
Liked
  • 86 percent of rated capacity delivered on AC, per one channel
  • UPS switchover of about 10 ms, per one channel
  • Ran a 1,020 W circular saw, per one channel
Complaints
  • 12 V barrel charging plug reached 79 °C, per one channel
  • Wattage display does not show charge or discharge direction, per one channel
  • Car charging cable no longer supplied, per one channel

Product. mikeselectricstuff, which tested a UK 230 V unit VTOMAN sent and links to Amazon UK, put 928 Wh in and drew 713 Wh out on AC, 86 percent of rated, measured a UPS switchover of about 10 ms, ran a 1,020 W circular saw, and found the plug on the 12 V barrel charging input reached 79 °C at 10 A, warning owners not to charge through it (September 2024, about 15,400 views). The channel also found the wattage display does not show whether the unit is charging or discharging.

AmazonProduct-line8.0 out of 10

The FlashSpeed 1000's own Amazon US listings (B0D9Y9SFLP, B0DPM15S54) return not found, so this reads the FlashSpeed series review file that VTOMAN-US's FlashSpeed 1500 listing (B0C8T2C8DB) shares with the FlashSpeed 300: 4.4 from 539 ratings, 76 percent five-star and 7 percent one-star. Amazon's review tags are positive on performance (62 of 74 mentions) and charging speed (51 of 72), and mixed on reliability (44 of 73) and value (22 of 36).

User reviewsBrand-level7.0 out of 10

VTOMAN's own Walmart store lists the FlashSpeed 1000 (item 15770723198, the same 6 ratings on its bundle listing 16924705695) at 3.5 from 6 ratings with one written review, under the ten-review floor, and no other US retailer carries a review of it. The only VTOMAN station file over the floor at a US retailer is Walmart's Jump 1800 and Jump 1500X file (items 1965068414 and 2259753313), sold by VTOMAN's own Walmart store: 4.1 from 62 ratings, 4.4 from 46 with Walmart's 16 incentivized reviews set aside, for Jump-series stations rather than this one.

Trustpilot

Trustpilot rates vtoman.com 2.8 from 382 reviews, 38 percent five-star and 49 percent one-star, on a claimed profile that invites customers to review.

Track record

The BBB lists no profile for VTOMAN or VTOMAN Technology LLC, and no CPSC recall names a VTOMAN product.

Not countedExcluded

Not counted in any pool: vtoman.com's own review widget, VTOMAN's own YouTube channel and ambassador videos, or its VTOMAN Facebook group.

Brand-level

2.8 on Trustpilot, no BBB rating

Specs

  • Capacity700-999 Wh
  • AC Output1,000-1,499 W
  • Output Voltage120 V only
  • Battery ChemistryLiFePO4
  • Rated Cycles3,000-3,999 cycles
  • Safety ListingNone verifiable
  • Solar Input300-599 W
  • Backup Switchover11-20 ms
  • Warranty2 Years
  • Expandable ToUp to 4.9 kWh
  • Weight37.4 lb

At a glance

  • 12 V jump-start port
  • Top cable storage compartment
  • Rear LED light with SOS mode

VTOMAN is the brand of Shenzhen VTOMAN Technology Co., Ltd., registered in 2021, and VTOMAN Technology LLC of City of Industry, California, sells its stations in the US.

It sells direct from vtoman.com, through its own VTOMAN store on Amazon US, and as a marketplace seller on Walmart.com and Best Buy's marketplace.

The VTOMAN FlashSpeed 1000 is an 828 Wh LiFePO4 station rated 1,000 W continuous and 2,000 W surge from three 110 V outlets, with VTOMAN's V-Beyond mode running resistive loads such as heaters and kettles up to 2,000 W at reduced voltage, plus two 100 W USB-C ports, three 12 W and one 18 W USB-A ports, two 12 V DC5521 ports and a 12 V 10 A car outlet. VTOMAN states a full wall charge in 70 minutes at 700 W from a built-in charger, and it takes up to 300 W of solar through one Anderson input at 10 to 50 V, or 200 W from a car in 7 to 8 hours. VTOMAN rates the cells for 3,000 cycles to 80 percent capacity; it supports pass-through charging and a UPS mode that its product page puts under 20 ms, and the 1,548 Wh FlashSpeed 1500 Extra Battery, $379.99, takes it to 2,376 Wh. It weighs 37.4 lb and measures 15.5 x 11 x 10.6 in, the FlashSpeed 1500's body, with a top storage compartment, a rear LED light and a 12 V jump-start port whose cable is sold separately. Its product page's spec table is the FlashSpeed 1500's, so these figures come from its manual (model PB-85, March 2024) and the page's own copy.

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