VTOMAN FlashSpeed 1500 with 1548Wh Extra Battery
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One Hour to Full Charge: With a 1500W AC input port, the FlashSpeed 1500 can recharge from 0-100% in just 1 hour—no AC adapter needed.
1500W Constant-Power Output: Provides a pure sine wave output of 1500W (Surge: 3000W), maintaining power for high-demand appliances like water heaters and ovens without interruption.
Expandable Capacity: Connect the FlashSpeed 1500 extra battery (sold separately) to expand capacity from 1548Wh to 3096Wh, effectively doubling runtime for essential devices.
Charge Up to 12 Devices Simultaneously: Equipped with 12 output ports: 3 AC outlets, 4 USB-A, 2 USB-C, 2 DC5521, and 1 car port. Supports pass-through charging to allow device use while recharging.
SuperSafe LifeBMS: Features the Supersafe LIFEBMS protection system with 10 safety features, including over-charge, over-discharge, over-voltage, over-current, and short-circuit protection. Utilizes a durable LiFePO4 (LFP) battery with over 3000 cycles before dropping to 80% capacity.

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Adventure Power
Power lights, cook, stay connected.

Home Backup
Reliable power during outages.

Uninterrupted
Power Supply
Switches in under 20ms. No more worrying about your computer or CPAP shutting down during a blackout.

Jump-start
Function
3 seconds! Get you back on road.
Designed for Function and Style
Thoughtful design for easy use and mobility.
Advanced Safety with LifeBMS & LiFePO4 Battery
VTOMAN’s LifeBMS and LiFePO4 battery work together to ensure unmatched durability, safety, and reliability in every charge.
LifeBMS – Comprehensive Battery Protection
VTOMAN’s LifeBMS offers 10 layers of advanced safety, including overcharge, thermal, and short- circuit protection, providing peace of mind with every charge.
LiFePO4 Battery – Safe, Long-Lasting Power
Our LiFePO4 battery offers a 10-year lifespan with over 3000 charge cycles, ensuring stable and long-lasting power that’s safe for you and the environment.
Power for Every Need
Discover how the FlashSpeed 1500 delivers lasting power for your everyday devices, wherever you are.


Product Name | FlashSpeed 1500 Power Station |
---|---|
Net Weight | 18.8KG(41.4 lbs) |
Dimensions | 393*280*270mm(15.5x11x10.6 inch) |
Certification | FCC, RoHS, UN38.3, CE |
Battery Info | |
Capacity | 1548Wh |
Battery Type | LiFePO4 |
Cycle Life | 3000 cycles to 80% |
Output Ports | |
AC Output(x3) | 1500W(Peak 3000W) in total, 110V~60Hz, Pure Sine Wave |
USB-A Output(x3) | 5V 2.4A, 12W Max per port |
USB-A Output(x1) | 5V 3A, 9V 2A, 12V 1.5A, 18W Max |
USB-C Output(x2) | 5V 3A, 9V 3A, 12V 3A, 15V 3A, 20V 3A, 20V 5A, 100W Max per port |
DC5521 Output(x2) | 12V 10A, 120W Max in total |
Car Charger(x1) | 12V 10A, 120W Max in total |
Input Ports | |
AC Input(x1) | 90-140V, 1500W Max |
DC Input(x1) | 12-20V, 200W Max |
Anderson Input(x1) | 30-60V, 400W Max |
Environment Operating Temperature | |
Operating Temperature | -20℃~55℃(-4℉ to 131℉) |
Charging Temperature | 0℃~55℃(32℉ to 131℉) |
What's In The Box


BATTERY INFO
Capacity:
1548Wh (Expandale to 3096Wh)
Cell Chemistry:
LiFePO4(LFP) Battery
GENERAL
Weight:
N.W:41.5lbs
Dimensions(LxWxD):
15.6"L x 10.5"W x 11"H
LED Light Power:
5 Modes
(Weak/Medium/Strong/Strobe/SOS)
UPS Function
Yes
Through Charging
Yes
OUTPUT
AC Output:
3x 110V~60Hz, 1500W (3000W Peak)
USB-A Output:
3x 5v-2.4A
Quick Charge 3.0 Output:
1x 18W,5-3A, 9V-2A, 12V-1.5A
USB-C Output:
2x PD 100W, 5V-3A, 9V-3A, 12V-3A, 15V-3A, 20V-3A
Car Output:
1x 12V-10A
DC Output:
2x 12V-10A
INPUT
AC Input:
100-130V, 1500W Max
Anderson Input:
30-60V, 400W Max
DC Input:
12-20V, 200W Max