VTOMAN FlashSpeed 1500

VTOMAN · model A-US-FlashSpeed-1500

Power Station · Battery (LiFePO4)

VTOMAN FlashSpeed 1500

~$589approx. list price

  1. 800 WLights, phones, router, a CPAP
  2. 2,200 WFridge, freezer and the essentials
  3. 4,000 WFurnace blower, sump pump or a window AC
  4. 7,500 WWell pump or a small central AC
  5. 18,000 WWhole home with central air

1,500 W running, 3,000 W surge — sustains the lights, phones, router, a CPAP tier.

Best forShoppers who want an inexpensive, lighter 1.5 kWh LiFePO4 unit for camping and short outages, with a path to double capacity.

A 1,548 Wh LiFePO4 unit with a 1,500 W inverter (3,000 W peak), a one-hour wall recharge, and a single expansion battery that doubles capacity to 3,096 Wh. The user manual lists a switchover under 20 ms and the three AC outlets cover a refrigerator and a few small appliances at once. It is priced like the cheapest 1.5 kWh LiFePO4 units and weighs 41.4 lb, but the 1,500 W inverter is the weakest in this class: a 1,500 W space heater or a window air conditioner will trip it, and a well pump with a high start load may too. VTOMAN shows $1,399 struck through and charges $589. The maker is a newer name with a thin US service network and a two-year warranty against five on Pecron and OUPES, and no published noise figure. It is a sensible camping and CPAP backup; for whole-fridge-and-pump coverage buyers move up to a 2,000 W+ unit.

From the spec sheet

Specifications

Battery capacity
1,548 Wh
Expandable to
3,096 Wh
Continuous output
1,500 W
Surge output
3,000 W
Runtime
Fridge (~150W): ~8-9 hrs on base unit; ~17 hrs with the extra battery
Type
Power Station
Fuel
Battery (LiFePO4)
Outlets
3x 120V AC, 2x USB-C PD 100W, 1x USB-C 18W, 3x USB-A 12W, 1x USB-A 18W, 12V car port, DC5521
Transfer-switch ready
No
Weight
41.4 lbs
Warranty
2-year
Model
A-US-FlashSpeed-1500

1,548 Wh LiFePO4, 3,000 cycles·1,500 W / 3,000 W peak·Full AC recharge in about 1 hour

At a glance

Strengths

  • +Priced near the bottom of the 1.5 kWh LiFePO4 class
  • +41.4 lb is light for 1,548 Wh
  • +One expansion battery doubles capacity to 3,096 Wh
  • +UPS switchover under 20 ms

At a glance

Drawbacks

  • −Only 2 years of warranty, shorter than Pecron or OUPES
  • −1,500 W continuous cannot run heaters or most window air conditioners
  • −No 30 A outlet for a transfer switch
  • −Thin US service network, newer brand
  • −Noise figure is not published

Head to head

Compare the VTOMAN FlashSpeed 1500

DJI Power 1000 V2
~$599

Power Station · Battery (LiFePO4) · 26 dB

DJI Power 1000 V2

2,600 W / 4,400 W surge · up to fridge, freezer and the essentials

capacity
1,024 Wh
expands to
11,264 Wh

Best for Bedroom, campsite, and content-creator use where silence and charging speed matter most.

EcoFlow DELTA 3 Classic
~$599

Power Station · Battery (LiFePO4) · 30 dB

EcoFlow DELTA 3 Classic

1,800 W / 3,600 W surge · up to lights, phones, router, a CPAP

capacity
1,024 Wh
expands to
5,000 Wh

Best for Home backup buyers who need a fridge, modem and CPAP covered for an evening and do not need a crowd of outlets.