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Huge Power: FlashSpeed 1500 has a strong 1500W output power (3,000W Surge).
Expand Your Power At Will: Add the Extra Battery to double FlashSpeed 1500's capacity from 1548Wh to 3096Wh and increase the running time of your devices.
UPS Function: FlashSpeed 1500 has a <20ms switchover time, ensuring uninterrupted power supply to your CPAP machines, refrigerator during blackouts.
Fast Recharging: Fully charged in about 1 hour with a maximum of 3,000W input. Just a lunch break can easily replenish your FlashSpeed 1500 with full power.
Long Lifespan: LiFePO4 Battery with 3,000+ Life Cycles to 80%.

Huge Power: FlashSpeed 1500 has a strong 1500W output power (3,000W Surge).
Expand Your Power At Will: Add the Extra Battery to double FlashSpeed 1500's capacity from 1548Wh to 3096Wh and increase the running time of your devices.
220W Solar Input: With monocrystalline silicon solar cells, VTOMAN 220W Pro solar panel harnesses the most effective sunlight, boasting an efficiency of up to 23%.
UPS Function: FlashSpeed 1500 has a <20ms switchover time, ensuring uninterrupted power supply to your CPAP machines, and refrigerator during blackouts.
Fast Recharging: Fully charged in about 1 hour with a maximum of 3,000W input. Just a lunch break can easily replenish your FlashSpeed 1500 with full power.
Long Lifespan: LiFePO4 Battery with 3,000+ Life Cycles to 80%.

Huge power & capacity: FlashSpeed 1500 has a strong 1500W output power and a huge 1548Wh capacity, with a maximum instant output of 3000W [V-Beyond Tech]
One Hour to Full Charge:FlashSpeed 1500 can be fully charged in 1 hour with 1500W AC input. It also supports 400W solar input and 200W DC input.
Capacity expansion:Add the Extra Battery to double FlashSpeed 1500's capacity from 1548Wh to 3096Wh and increase the running time of your devices
UPS Function:FlashSpeed 1500 has a <20ms switchover time, ensuring uninterrupted power supply to your CPAP machines, refrigerator during blackouts
Upgraded Stackable Design:FlashSpeed 1500's stackable design allows for the addition of batteries on top, maximizing capacity while also making it convenient for transport and saving space.
SuperSafe LiFeBMS System & LiFePo4 Battery:FlashSpeed 1500 has a SuperSafe™ LIFEBMS™ system with 10 safety protections and uses LiFePO4 battery, which can last for over 3100 cycles

Huge Power: FlashSpeed 1500 has a strong 1500W output power (3,000W Surge).
Expand Your Power At Will: Add the Extra Battery to double FlashSpeed 1500's capacity from 1548Wh to 3096Wh and increase the running time of your devices.
400W Solar Input: With monocrystalline silicon solar cells, VTOMAN 400W Pro solar panel harnesses the most effective sunlight, boasting an efficiency of up to 23%.
UPS Function: FlashSpeed 1500 has a <20ms switchover time, ensuring uninterrupted power supply to your CPAP machines, and refrigerator during blackouts.
Fast Recharging: Fully charged in about 1 hour with a maximum of 3,000W input. Just a lunch break can easily replenish your FlashSpeed 1500 with full power.
Long Lifespan: LiFePO4 Battery with 3,000+ Life Cycles to 80%.

·Huge Output : 2200W AC Pure Sine Wave
·1548Wh Huge Capacity & Capacity Expandale to 3096Wh
·MultiPorts Power All: 12 Outlets for Charging Multi-Devices at once
·6X Longer Lifespan: LiFePO4 Battery with 3100+ Life Cycles to 80%
·3 Input Modes: Wall/Solar/Car Charging
·Exclusive V-Starting: Jump starter to start a 9L gas/7L diesel car
·Exclusive V-beyond: 4400W Peak for power overated appliances
·Supersafe LIFEBMS/Cost-effective/Multifunction

·Huge Output : 2200W AC Pure Sine Wave
·1548Wh Huge Capacity & Capacity Expandale to 3096Wh
·MultiPorts Power All: 12 Outlets for Charging Multi-Devices at once
·6X Longer Lifespan: LiFePO4 Battery with 3100+ Life Cycles to 80%
·3 Input Modes: Wall/Solar/Car Charging
·Exclusive V-Starting: Jump starter to start a 9L gas/7L diesel car
·Exclusive V-beyond: 4400W Peak for power overated appliances
·Supersafe LIFEBMS/Cost-effective/Multifunction

·Huge Output : 2200W AC Pure Sine Wave
·1548Wh Huge Capacity & Capacity Expandale to 6192Wh
·MultiPorts Power All: 12 Outlets for Charging Multi-Devices at once
·6X Longer Lifespan: LiFePO4 Battery with 3100+ Life Cycles to 80%
·3 Input Modes: Wall/Solar/Car Charging
·Exclusive V-Starting: Jump starter to start a 9L gas/7L diesel car
·Exclusive V-beyond: 4400W Peak for power overated appliances
·Supersafe LIFEBMS/Cost-effective/Multifunction

·1500W AC Pure Sine Wave (3000W Peak)
·2376Wh Capacity for power All
·12 Outputs for Charging Multiple Devices at once
·LiFePO4 Battery with 3100+ Life Cycles to 80%
·Jump starter to start a 9L gas/7L diesel car
·3 Input Modes:Wall/Solar/Car Charging
·Safe & Reliable/ Cost-effective/ 12W LED

·1500W AC Pure Sine Wave (2000W Peak)
·828Wh Capacity for power All
·12 Outputs for Charging Multiple Devices at once
·LiFePO4 Battery with 3100+ Life Cycles to 80%
·Jump starter to start a 9L gas/7L diesel car
·3 Input Modes:Wall/Solar/Car Charging
·Safe & Reliable/ Cost-effective/ 12W LED

Packed with Value: This solar generator offers 828Wh capacity, making it a budget-friendly option with excellent value.
1000 Watt Continuous Output: With an impressive 2000W peak/1000W continuous output and 828Wh capacity, it's your ultimate solution for any power outage scenario.
Fastest Charging: AC 700W input, 0-100% in 70 mins. It also supports 300W Max solar input(4-6 hours) and 200W Max DC input(7-8 hours).
Capacity Extension: Use the VTOMAN FlashSpeed 1500 Extra Battery (1548Wh),scale up the battery capacity to 2376Wh.
LiFePO4 Battery, Super Safety:Built-in high-quality LiFePO4 battery, combined with LIFEBMS (an intelligent battery protection system), ensures over 3,000 full life cycles with 80% capacity retention.
UPS Function: FlashSpeed 1000 provides continuous power to laptops, refrigerators, and computers, ensuring uninterrupted operation during blackouts.