VTOMAN FlashSpeed 300
VTOMAN

VTOMAN FlashSpeed 300

47.5/100
C+
#156 of 194 overall
#9 in VTOMAN
$269.99$1.17/Wh
Under $300
Check Price & Availability

Where to Buy

Compare prices across 1 retailer

AGB may earn a commission when you buy through these links. This has no effect on our ranking. Learn more.

Amazon DE
Amazon DEBest Price
Prices in EUR
€134

Prices are checked periodically and may not reflect real-time changes. Always verify the final price on the retailer's website before purchasing.

Performance Matrix

Battery
230Wh
AC Output
300W
Solar Input
200W
Weight
3.4 kg· 7.4 lbs
Cycles
3000
UPS
—

Real-World Runtime Estimates

Pick an activity to see how long VTOMAN FlashSpeed 300 powers a typical loadout.

Open full calculator
Choose your activity (20)

Boats & Marine

Great· 76See all picks for Boats & Marine
Fish Finder (5W)39.1 hours
Mini Fridge (60W)· 35% duty9.3 hours
LED Lantern (10W)19.6 hours
Phone Charger (20W)9.8 hours
12V Water Pump (100W)· 30% duty6.5 hours

Runtimes are estimates. Fridges, AC units, humidifiers and similar devices are modeled with realistic duty cycles so numbers reflect average draw, not peak wattage.

Boats & Marine runtime estimates

  • Fish Finder (5W): 39.1 hours
  • Mini Fridge (60W): 9.3 hours
  • LED Lantern (10W): 19.6 hours
  • Phone Charger (20W): 9.8 hours
  • 12V Water Pump (100W): 6.5 hours

Ice Fishing runtime estimates

  • Electric Ice Auger (500W): 0.4 hours
  • Fish Finder (5W): 39.1 hours
  • Space Heater (750W): 0.4 hours
  • Phone Charger (20W): 9.8 hours
  • LED Lantern (10W): 19.6 hours

Budget Camping runtime estimates

  • Phone Charger (20W): 9.8 hours
  • LED Lantern (10W): 19.6 hours
  • Portable Fan (40W): 4.9 hours
  • Laptop (65W): 3.0 hours
  • Mini Fridge (60W): 9.3 hours

Photography & Video runtime estimates

  • Camera Battery Charger (30W): 6.5 hours
  • LED Light Panel (100W): 2.0 hours
  • Drone Charger (70W): 2.8 hours
  • Laptop (65W): 3.0 hours
  • 27" Monitor (40W): 4.9 hours

Camping runtime estimates

  • Mini Fridge (60W): 9.3 hours
  • LED Lantern (10W): 19.6 hours
  • Portable Fan (40W): 4.9 hours
  • Phone Charger (20W): 9.8 hours
  • Laptop (65W): 3.0 hours

Overlanding runtime estimates

  • Mini Fridge (60W): 9.3 hours
  • LED Light Panel (100W): 2.0 hours
  • Laptop (65W): 3.0 hours
  • Phone Charger (20W): 9.8 hours
  • 12V Water Pump (100W): 6.5 hours

Job Sites runtime estimates

  • Circular Saw (1800W): 0.1 hours
  • Corded Drill (700W): 0.3 hours
  • Air Compressor (1000W): 0.5 hours
  • Laptop (65W): 3.0 hours
  • Phone Charger (20W): 9.8 hours

Tailgating runtime estimates

  • 55" TV (120W): 1.6 hours
  • PA Speaker (150W): 1.3 hours
  • Mini Fridge (60W): 9.3 hours
  • Blender (500W): 0.4 hours
  • Phone Charger (20W): 9.8 hours

Van Life runtime estimates

  • Mini Fridge (60W): 9.3 hours
  • 12V Water Pump (100W): 6.5 hours
  • LED Lantern (10W): 19.6 hours
  • Laptop (65W): 3.0 hours
  • Portable Fan (40W): 4.9 hours

Outdoor Events runtime estimates

  • PA Speaker (150W): 1.3 hours
  • Stage Light (200W): 1.0 hours
  • LED Light Panel (100W): 2.0 hours
  • Laptop (65W): 3.0 hours
  • Phone Charger (20W): 9.8 hours

Apartment Dweller runtime estimates

  • Router + Modem (30W): 6.5 hours
  • Laptop (65W): 3.0 hours
  • 55" TV (120W): 1.6 hours
  • Phone Charger (20W): 9.8 hours
  • Mini Fridge (60W): 9.3 hours

CPAP & Medical runtime estimates

  • CPAP Machine (40W): 5.4 hours
  • Humidifier (30W): 16.3 hours
  • Nebulizer (100W): 2.0 hours
  • Oxygen Concentrator (350W): 0.6 hours
  • Phone Charger (20W): 9.8 hours

Remote Work runtime estimates

  • Laptop (65W): 3.0 hours
  • 27" Monitor (40W): 4.9 hours
  • Router + Modem (30W): 6.5 hours
  • Phone Charger (20W): 9.8 hours
  • Desk Lamp (10W): 19.6 hours

RV Life runtime estimates

  • Mini Fridge (60W): 9.3 hours
  • 55" TV (120W): 1.6 hours
  • Laptop (65W): 3.0 hours
  • 12V Water Pump (100W): 6.5 hours
  • Coffee Maker (800W): 0.2 hours

Emergency Preparedness runtime estimates

  • Mini Fridge (60W): 9.3 hours
  • CPAP Machine (40W): 5.4 hours
  • Router + Modem (30W): 6.5 hours
  • LED Light Panel (100W): 2.0 hours
  • Phone Charger (20W): 9.8 hours

Solar Setup runtime estimates

  • Mini Fridge (60W): 9.3 hours
  • Laptop (65W): 3.0 hours
  • 12V Water Pump (100W): 6.5 hours
  • LED Light Panel (100W): 2.0 hours
  • 55" TV (120W): 1.6 hours

Food Trucks runtime estimates

  • Induction Cooktop (1800W): 0.1 hours
  • Blender (500W): 0.4 hours
  • Portable Freezer (120W): 4.7 hours
  • Coffee Maker (800W): 0.2 hours
  • LED Light Panel (100W): 2.0 hours

Home Backup runtime estimates

  • Mini Fridge (60W): 9.3 hours
  • Router + Modem (30W): 6.5 hours
  • 55" TV (120W): 1.6 hours
  • Laptop (65W): 3.0 hours
  • Phone Charger (20W): 9.8 hours

Off-Grid Living runtime estimates

  • Mini Fridge (60W): 9.3 hours
  • Laptop (65W): 3.0 hours
  • LED Light Panel (100W): 2.0 hours
  • 12V Water Pump (100W): 6.5 hours
  • Induction Cooktop (1800W): 0.1 hours

Whole Home Backup runtime estimates

  • Mini Fridge (60W): 9.3 hours
  • Portable Freezer (120W): 4.7 hours
  • Router + Modem (30W): 6.5 hours
  • 55" TV (120W): 1.6 hours
  • Space Heater (750W): 0.4 hours

Pros

  • Strong Noise Level: None
  • Strong Ac Wave Quality: Pure Sine Wave
  • Strong Ac Charge Speed: 150
  • Strong Pass Through Charging: Yes
  • Strong Fast Charging: Yes

Cons

  • Low Max Solar Input: 200
  • Low Battery Lifespan Cycles: 3000
  • Low Ac Power Surge: 600
  • Low Smart Charging: No
  • Low Expandable Capacity: No

Not Recommended

Home BackupOff-Grid LivingWhole Home Backup

Technical Score Breakdown

Physical92.2
Charging65
AC Power46.7
Advanced Features0
Price79
Warranty51
Battery29.4
Connectivity0

Capacity Position

VTOMAN FlashSpeed 300
90 Wh230 Wh6,144 Wh

Technical Specifications

Price
Bundle Price
$329.99
Price Description
MSRP $269.99; product no longer listed on vtoman.com US site
Base Price
269.99
Cost Per Wh
1.17
Product Info
Model Name
FlashSpeed 300
Brand
VTOMAN
Product Url
https://uk.vtoman.com/products/vtoman-flashspeed-300-portable-power-station?variant=50135164027189
Physical
Dimensions
26.42 x 12.7 x 23.88 cm
Operating Temp
-20°C to 55°C
Energy Density Wh Per Kg
68.5
Noise Level
—
Portable
Yes
Weight
3.36
DC Power
Dc Output
1x DC 12V/10A, 1x Cigarette Lighter 12V
Charging
Solar Panel Compatibility
12-28V, up to 200W
Solar Connector Type
MC4 (with 3-in-1 adapter for Anderson/XT60/DC5521)
Charger Type
AC wall adapter (90W), car charger (12/24V), solar (MC4), USB-C PD 100W
Max Solar Input
200
Ac Charge Speed
150
Pass Through Charging
Yes
Smart Charging
No
Fast Charging
Yes
Battery
Extra Battery Capacity
1817
Max Extra Batteries
0
Battery Capacity Wh
230
Battery Lifespan Cycles
3000
Expandable Capacity
No
AC Power
Ac Output Amps
2.5
Ac Wave Quality
Pure Sine Wave
Ac Power Continuous
300
Ac Power Surge
600
Warranty
Warranty
2
Advanced Features
Ups Functionality
No
Parallel Expansion
No
Connectivity
Wireless Charging
No
App Control
No
Bluetooth
No
Wifi Connectivity
No

Competitor Comparison

Side‑by‑side specs vs 3 similar models in the same capacity and price range.

Spec
VTOMAN FlashSpeed 300
This model
VTOMAN FlashSpeed 300
47.5 / C+
EcoFlow River 3 Plus
EcoFlow
EcoFlow River 3 Plus
72.0 / A-
ALLPOWERS R600
ALLPOWERS
ALLPOWERS R600
66.3 / B
Anker SOLIX C300
Anker SOLIX
Anker SOLIX C300
62.6 / B
Overall score47.572.066.362.6
Capacity230 Wh286 Wh299 Wh288 Wh
AC output300 W600 W600 W300 W
Weight3.4 kg · 7.4 lbs4.7 kg · 10.4 lbs5.6 kg · 12.3 lbs4.1 kg · 9.1 lbs
Battery cycles3,0003,0003,5003,000
UPS switch time—10 ms10 ms10 ms
Max solar input200 W220 W220 W100 W
Price$270$239$200$230
Cost per Wh$1.17/Wh$0.84/Wh$0.67/Wh$0.80/Wh

Green value + dot = best in that row. Similar models selected from the same capacity tier, priced within ±40%.

All VTOMAN Reviews →Best Under $300 Stations →Best Under $300 →Best for boats marine →Best for ice fishing →