Highly Recommend

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.
Jump Starter Function: Starts your car in 3 seconds with our 12V jump starter and gets back on the road instantly! (Jumper cable sold separately)

Ultra-Light & Compact Design: Features a lightweight 9.92lb body and compact 9.4×8.1×7.2in size, 27% smaller and 32% lighter than the old version for easy portability during camping, road trips and outdoor activities.
600W Output with V-Beyond Tech：Equipped with 268.8Wh LiFePO4 battery, delivers 600W continuous pure sine wave power and 1200W surge power; supports 600-1200W resistive appliances via V-Beyond technology for diverse power needs.
50-Min Ultra-Fast Recharging: Adopts upgraded ChargeCore tech to support AC and DC simultaneous charging, reaching 80% charge in 50 minutes and full charge in 75 minutes; compatible with 12V car and 120W MPPT solar charging for flexible outdoor refueling
High-Power Multi-Device Charging:Comes with 100W fast-charging USB-C port, 30W USB-C and 30W USB-A ports, offering 67% higher laptop charging speed to power multiple electronics like laptops, phones and cameras at once.
Durable Battery & Emergency Features: Boasts a long-lasting LiFePO4 battery with 3000+ cycle times and LIFEBMS smart protection; built-in UPS function and 5-mode LED flashlight ensure reliable power supply and illumination for blackouts and outdoor emergencies.

Rapid Charging: Fully charges in just 1 hour via 1500W AC input.
V-BEYOND Technology: Enhances the AC inverter capabilities, allowing the FlashSpeed 1500 to power devices exceeding 1500W. With a 1548Wh capacity and 1500W output (peak 3000W), it maintains power for high-demand appliances like water heaters and ovens without interruption.
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, allowing device usage while recharging.
SuperSafe LifeBMS: Equipped with the Supersafe LIFEBMS protection system, offering 10 safety features including over-charge, over-discharge, over-voltage, over-current, and short-circuit protection. The durable LiFePO4 (LFP) battery provides over 3000 cycles before dropping to 80% capacity.
Efficient Solar Charging: Fully charges in 4-8 hours with a 200W solar input. (Depending on sunlight)
Durable & Waterproof: IP67 rating ensures resilience in diverse environmental conditions.VTOMAN US:
Jump Starter Function: Starts your car in 3 seconds with our 12V jump starter and gets back on the road instantly! (Jumper cable sold separately)

Rapid Charging: Fully charges in just 1 hour via 1500W AC input.
V-BEYOND Technology: Boosts the AC inverter’s capacity, allowing the FlashSpeed 1500 to power devices exceeding 1500W. With a 1548Wh capacity and 1500W output (peak 3000W), it’s perfect for outdoor activities, home backup, and emergencies.
Expandable Capacity: Connect the FlashSpeed 1500 extra battery (sold separately) to expand capacity from 1548Wh to 3096Wh, providing ample power for daily and emergency needs.
Simultaneous Device Charging: Equipped with 12 output ports, including 3 AC outlets, 4 USB-A, 2 USB-C, 2 DC5521, and 1 car port. Supports pass-through charging to power devices 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 that offers over 3000 cycles before dropping to 80% capacity.
Efficient Solar Charging: The 200W Pro solar panel to achieve full charge in 4-8 hours with a 23% energy conversion rate. (Depending on sunlight)
Durable & Waterproof: IP67 rating ensures reliable performance in various conditions, from wet to dusty environments.
Jump Starter Function: Starts your car in 3 seconds with our 12V jump starter and gets back on the road instantly! (Jumper cable sold separately)

Ultra-Light & Compact Design: Features a lightweight 9.92lb body and compact 9.4×8.1×7.2in size, 27% smaller and 32% lighter than the old version for easy portability during camping, road trips and outdoor activities.
600W Output with V-Beyond Tech：Equipped with 268.8Wh LiFePO4 battery, delivers 600W continuous pure sine wave power and 1200W surge power; supports 600-1200W resistive appliances via V-Beyond technology for diverse power needs.
50-Min Ultra-Fast Recharging: Adopts upgraded ChargeCore tech to support AC and DC simultaneous charging, reaching 80% charge in 50 minutes and full charge in 75 minutes; compatible with 12V car and 120W MPPT solar charging for flexible outdoor refueling
High-Power Multi-Device Charging:Comes with 100W fast-charging USB-C port, 30W USB-C and 30W USB-A ports, offering 67% higher laptop charging speed to power multiple electronics like laptops, phones and cameras at once.
Durable Battery & Emergency Features: Boasts a long-lasting LiFePO4 battery with 3000+ cycle times and LIFEBMS smart protection; built-in UPS function and 5-mode LED flashlight ensure reliable power supply and illumination for blackouts and outdoor emergencies.