VTOMAN FlashSpeed 1000

Last updated: October 20, 2026

VTOMAN FlashSpeed 1000
3.8/5#29 of 39 in mid-size power stations
3.8

A well-priced 828Wh LiFePO4 station that charges fast from the wall, good for home backup of essentials and car camping.

  • 828 WhCapacity
  • 1,000 WAC output
  • 31.7 lbWeight
  • LiFePO4Battery
  • 1 h 10 minFull charge
  • $0.40Price / Wh
Check price at Amazon$339.99Check price at VTOMAN$329.99

Price checked October 20, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros
  • Built-in fast AC charger refills it in about an hour
  • Expands to 2,376Wh with an extra battery
  • UPS mode keeps a computer or router running through outages
  • Low price per watt-hour for a LiFePO4 station
Cons
  • 1000W inverter will not run larger appliances like space heaters or full-size microwaves
  • Solar input is only 300W
  • Heavy for an 828Wh unit

How it scores

The rating comes from 8 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.

Specifications

Battery
Rated capacity828 Wh
ChemistryLiFePO4
Cycle life3,000 3000+ cycles
ExpandableYes, up to 2,376 Wh
Output
AC output1,000 W (2,000 W surge)
AC outlets3 total
120V 15A outlets (NEMA 5-15R)3
USB-C ports2 (up to 100 W each)
USB-A ports4
12 V car outletYes
DC5521 ports2
UPS / pass-throughYes
Charging
AC charging700 W
Full AC charge time1 h 10 min
Max solar input300 W
Solar input voltage10-50V (Anderson)
Car charging200 W
Build
Weight31.7 lb (14.4 kg)
Warranty2 years

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