As Amazon Associates, we earn from qualifying purchases. This means we may receive a small commission at no extra cost to you if you click through and make a purchase.
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
Finding the best 400W portable power stations requires matching your energy needs to published specifications. We compared 15 models ranked by their technical data. The top pick is the EF EcoFlow DELTA 3 Plus. It leads because it offers 1800W of running wattage in a compact 62.9-pound package. This combination supports fast-charging backup power with solar. These picks rely solely on specs from the listings. This guide helps you decide which unit fits your home, RV, or camping requirements.
Match running wattage to your loads
Your devices draw power continuously. Check the running wattage spec first. The EF EcoFlow DELTA 3 Plus offers 1800W, while the VTOMAN FlashSpeed 2400 provides 2400W. These figures exceed the 400W solar panel rating, meaning the station stores energy rather than generating it. Ensure the running wattage meets your peak appliance demands to avoid tripping the inverter.
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | EF EcoFlow DELTA 3 Plus 1800W Solar Generator Best overall | fast-charging backup power with solar | |
| 2 | Anker SOLIX C1000 Gen 2 with 400W Solar Panel Also great | Fast recharging and compact outdoor power | |
| 3 | Anker SOLIX C2000 Gen 2 Power Station Also great | High peak power and fast recharging | |
| 4 | Anker SOLIX 2kWh Power Station Bundle Also great | portable backup with long battery life | |
| 5 | EcoFlow DELTA 2 Max 2048Wh with 400W Solar Panel Best 2048wh | Fast charging and high output needs | |
| 6 | VTOMAN FlashSpeed 2400 with 400W Solar Panel Best 2400w | fast recharging and UPS backup needs | |
| 7 | Anker SOLIX C1000 1,056Wh Power Station Best budget | campers needing fast 1800W recharge | |
| 8 | EF EcoFlow DELTA Pro 3.6kWh Solar Generator Best premium | High power output and extensive port connectivity | |
| 9 | EcoFlow DELTA 3 Ultra 3072Wh Power Station Also great | quiet home backup and RV living | |
| 10 | EF ECOFLOW DELTA 3 Max Plus with 400W Solar Panel Also great | high-wattage home backup and RV use | |
| 11 | EcoFlow DELTA Pro 3 with 2x400W Solar Panels Best 4000w | 240V home backup and high-capacity needs | |
| 12 | EcoFlow DELTA 3 Ultra Plus 3072Wh with 2x400W Solar Also great | High-capacity backup and RV living | |
| 13 | Anker SOLIX F3000 with 400W Solar Panel Best bifacial | High-capacity solar backup with dual-sided efficiency | |
| 14 | AFERIY 3840Wh 3600W Solar Generator Also great | High-capacity home backup and emergency power | |
| 15 | AFERIY Nomad1800 Pro 1024Wh Solar Generator Also great | RV camping and home backup with UPS needs |
The best fit for you
- You want the best overall portable backup – EF EcoFlow DELTA 3 Plus 1800W Solar Generator – It offers 1800W running wattage and a 1024Wh LiFePO4 battery for fast charging.
- You need the lightest unit for camping – Anker SOLIX C1000 Gen 2 with 400W Solar Panel – Weighing 21.9 pounds, it provides LiFePO4 durability in a compact 400W package.
- You require high peak power for tools – Anker SOLIX C2000 Gen 2 Power Station – This model prioritizes high peak power and rapid recharging for heavy loads.
- You need UPS backup for home appliances – Anker SOLIX C1000 1,056Wh Power Station – It includes a UPS function and 1800W output for reliable emergency power.
- You want 240V power for heavy loads – EcoFlow DELTA Pro 3 with 2x400W Solar Panels – It delivers 4000W running wattage and 240V output for high-capacity needs.
Is a 400W Solar Panel Worth the Upgrade?
The 400W rating refers to the solar input capacity, not the output. All listed units feature LiFePO4 batteries and handle higher running wattages, such as the EF EcoFlow DELTA 3 Plus at 1800W or the VTOMAN FlashSpeed 2400 at 2400W. A 400W panel speeds up recharging from sunlight. This matters if you need rapid energy recovery during camping trips or emergency outages. It does not limit the power you can draw from the station itself.
Worth it if
- You need fast recharging times for off-grid camping
- You want to restore battery capacity quickly during emergencies
- You have ample sunlight exposure for solar charging
Skip it if
- You primarily charge via wall outlets at home
- You need maximum portability and prefer lighter panels
- You already own compatible solar panels
EF EcoFlow DELTA 3 Plus 1800W Solar Generator
Best for: fast-charging backup power with solar
- Wattage
- 400W
- Battery Capacity
- 1024Wh
- Continuous AC Output
- 1800W
- Battery Chemistry
- LiFePO4
- AC Recharge Time
- 40 minutes to 80%
- Cycle Life
- 4000 cycles to 80%
The EF EcoFlow DELTA 3 Plus offers 1024Wh of LiFePO4 battery capacity and 1800W of continuous AC output. It charges to 80% in 40 minutes via AC input and reaches 100% in 70 minutes using the included 400W solar panel. The unit weighs 62.9 pounds and measures 16 by 8 by 11 inches. This setup suits users who need reliable backup power for home or RV use with fast recharge capabilities.
- 1024Wh LiFePO4 battery capacity
- 1800W continuous AC output
- 40-minute AC recharge to 80%
- 4000 cycle lifespan to 80% capacity
- IP65 battery pack protection rating
- 1024Wh capacity is lower than many competitors offering 2048Wh or more
- 1800W continuous output is less than higher-end models providing 2400W or above
- 62.9-pound weight is heavier than smaller 1024Wh alternatives
- You need a LiFePO4 battery with a 4000-cycle lifespan
- You require fast AC charging to 80% in 40 minutes
- You want a complete solar generator kit with a 400W panel
- You need continuous output above 1800W for heavy appliances
- You prefer a battery capacity larger than 1024Wh
- You need a unit lighter than 62.9 pounds
Verdict: The EF EcoFlow DELTA 3 Plus 1024Wh is a solid choice for users prioritizing fast charging and battery longevity over raw capacity. It fits those who need 1800W of power in a portable, weather-resistant package.
Anker SOLIX C1000 Gen 2 with 400W Solar Panel
Best for: Fast recharging and compact outdoor power
- Wattage
- 400W
- Battery Capacity
- 1,024Wh
- Continuous AC Output
- 2,000W
- Surge Wattage
- 3,000W
- Battery Chemistry
- LiFePO4
- AC Recharge Time
- 49 Min
The Anker SOLIX C1000 Gen 2 offers 1,024Wh of LiFePO4 battery capacity with a 2,000W continuous output. It recharges fully in 49 minutes via AC or 1.8 hours using 600W of solar input. This compact unit weighs 21.9 lb and includes a PS400 bifacial solar panel. It suits users needing rapid power restoration for home emergencies or outdoor activities.
- 1,024Wh LiFePO4 battery capacity ensures long-term durability.
- 2,000W continuous output with 3,000W surge wattage.
- 49-minute AC recharge time using HyperFlash technology.
- 1.8-hour solar recharge time with 600W input.
- 1,024Wh capacity is lower than many 400W guide competitors offering over 2,000Wh.
- 2,000W continuous output is lower than competitors providing 2,400W or more.
- You need fast 49-minute AC recharging for emergency readiness.
- You want a compact, lightweight unit for outdoor trips.
- You prefer LiFePO4 battery chemistry for longer lifespan.
- You require continuous output above 2,000W for heavy appliances.
- You need battery capacity exceeding 1,024Wh for multi-day off-grid use.
- You want a single-package delivery without separate shipping.
Verdict: Anker SOLIX C1000 Gen 2 fits users prioritizing rapid recharging and portability over raw capacity. It is ideal for those needing a reliable, compact power source for short-term emergencies or outdoor adventures.
Anker SOLIX C2000 Gen 2 Power Station
Best for: High peak power and fast recharging
- Wattage
- 400W
- Battery Capacity
- 2,048Wh
- Continuous AC Output
- 2,400W
- Surge Wattage
- 4,000W
- Battery Chemistry
- LiFePO4
- Expandable Capacity
- 4kWh
The Anker SOLIX C2000 Gen 2 delivers 2,400W continuous and 4,000W peak power from a 2,048Wh LiFePO4 battery. It recharges fully in 58 minutes via AC or solar. The unit weighs 41.7 lb and measures 18.1 x 9.8 x 10.1 inches. You can expand capacity to 4kWh with an add-on battery. This setup suits users needing high output and fast refills for camping or emergencies.
- 2,400W continuous and 4,000W peak AC output
- 2,048Wh LiFePO4 battery capacity
- 58-minute full recharge time via AC or solar
- Expandable to 4kWh with an expansion battery
- 41.7 lb weight with compact 18.1 x 9.8 x 10.1 inch dimensions
- 2,048Wh capacity is lower than many competitors exceeding 3kWh
- 2,400W continuous output is lower than top-tier 3kW+ models
- 41.7 lb weight is heavier than entry-level 1kWh options
- You need high peak power for appliances like window air conditioners
- You want fast 58-minute recharging times
- You plan to expand capacity to 4kWh later
- You require more than 2,400W continuous output
- You prefer a lighter unit under 30 lb
- You need built-in capacity exceeding 3kWh
Verdict: Anker SOLIX C2000 Gen 2 is ideal for users who prioritize high peak power and rapid recharging over maximum base capacity. It fits those needing to run heavy loads while keeping the unit compact.
Anker SOLIX 2kWh Power Station Bundle
Best for: portable backup with long battery life
- Wattage
- 400W
- Battery Capacity
- 2kWh
- Continuous AC Output
- 1,500W
- Surge Wattage
- 3,000W
- Battery Chemistry
- LFP
- Cycle Life
- 10,000 cycles
The Anker SOLIX S2000 delivers 2,010Wh of LiFePO4 capacity with 1,500W continuous output. It stands out as the smallest and lightest unit in its class, measuring 8.2 × 11.1 × 12.7 inches and weighing 35.7 lbs. The battery supports 10,000 cycles, offering a long lifespan. You get six recharge methods, including an alternator charger. This compact design suits users who need reliable power without the bulk of larger systems.
- 2,010Wh LiFePO4 battery capacity
- 1,500W continuous AC output
- 10,000-cycle battery lifespan
- Compact 35.7 lb weight
- Six recharge methods including alternator
- 1,500W continuous output is lower than many competitors offering 2,000W or more
- 2,010Wh capacity is smaller than larger models like the 3,072Wh or 4,096Wh options
- No 12V DC port available for direct accessory connection
- You need a compact power station that fits in tight spaces
- You want a lightweight unit under 40 lbs for easy transport
- You plan to recharge via a vehicle alternator
- You require 2,000W or higher continuous output for heavy appliances
- You need more than 2,000Wh of total energy storage
- You rely on 12V DC ports for specific devices
Verdict: Anker SOLIX S2000 2010Wh fits users prioritizing portability and cycle life over raw power. It is ideal for those who value a compact footprint and versatile charging options.
EcoFlow DELTA 2 Max 2048Wh with 400W Solar Panel
Best for: Fast charging and high output needs
- Wattage
- 400W
- Battery Capacity
- 2048Wh
- Continuous AC Output
- 2400W
- Battery Chemistry
- LiFePO4
- AC Recharge Time
- 1.1 hours to 80%
- Cycle Life
- 3000 cycles to 80%
The EF Ecoflow Delta 2 Max offers 2048Wh of LiFePO4 battery capacity and 2400W continuous AC output. It charges from 0 to 80% in just 43 minutes using dual AC and solar input. The unit weighs 50.7 pounds and includes a 400W solar panel. This setup suits users needing high power density and rapid replenishment for RV trips or home backup.
- 2048Wh LiFePO4 battery capacity
- 2400W continuous AC output
- 0-80% charge in 43 minutes
- 3000 cycles to 80% capacity
- 5-year extended service warranty
- 2400W output is lower than the 2400W-4096W range of competitors
- 2048Wh capacity is smaller than the 3072Wh-4096Wh options available
- 50.7 pounds weight is heavier than lighter 1024Wh models
- You need rapid charging under 45 minutes
- You require high continuous output for appliances
- You want a LiFePO4 battery with long cycle life
- You prioritize the absolute highest wattage output
- You need maximum battery capacity above 3000Wh
- You prefer a lighter unit under 40 pounds
Verdict: The EF Ecoflow Delta 2 Max 2048Wh delivers fast charging and strong output for users who value speed and durability over raw capacity size.
VTOMAN FlashSpeed 2400 with 400W Solar Panel
Best for: fast recharging and UPS backup needs
- Wattage
- 400W
- Battery Capacity
- 1408Wh
- Continuous AC Output
- 2400W
- Surge Wattage
- 3200W
- Battery Chemistry
- LiFePO4
- AC Recharge Time
- about 1 hour
The VTOMAN FlashSpeed 2400 delivers 2400W continuous output with a 1408Wh LiFePO4 battery. It recharges fully in about one hour via AC and accepts up to 600W of solar input. The unit includes a 10ms UPS function and 12 output ports. You get fast recovery and reliable backup power for home or camping use.
- 2400W continuous AC output with 3200W surge
- Recharges from 0 to 100% in about 1 hour
- 1408Wh LiFePO4 battery with 3000+ cycle life
- 10ms UPS backup for sensitive electronics
- 600W max solar input for off-grid charging
- 1408Wh capacity is lower than many competitors in this list
- Dimensions of 15.5 x 11 x 10.6 inches make it bulkier than smaller units
- 2400W output is less than the 3600W+ options available
- You need rapid recharging for quick power recovery
- You require a 10ms UPS switch for medical or computer equipment
- You want a LiFePO4 battery with a 3000+ cycle lifespan
- You need more than 1408Wh of total energy storage
- You require continuous output above 2400W
- You prefer a more compact unit with lower dimensions
Verdict: The VTOMAN FlashSpeed 2400 Portable Power Station suits users who prioritize fast charging speeds and reliable UPS backup over maximum energy capacity. It is ideal for those needing quick power recovery and a durable LiFePO4 battery for home or camping scenarios.
Anker SOLIX C1000 1,056Wh Power Station
Best for: campers needing fast 1800W recharge
- Wattage
- 400W
- Battery Capacity
- 1056Wh
- Continuous AC Output
- 1800W
- Surge Wattage
- 2400W
- Battery Chemistry
- LiFePO4
- Cycle Life
- 3000 cycles
The Anker SOLIX C1000 delivers 1056Wh of LiFePO4 battery capacity with a 1800W continuous AC output. It charges fully in 58 minutes via AC input and supports up to 600W of solar input. This unit measures 14.8 x 8.07 x 11 inches and weighs 27.6 pounds. It suits users needing fast recharge cycles and moderate power for camping or emergency backup without the bulk of larger 2000Wh+ systems.
- 1056Wh LiFePO4 battery capacity with 3000 cycle lifespan
- 1800W continuous AC output and 2400W surge wattage
- Full charge in 58 minutes using AC input
- Supports up to 600W solar recharging
- 1056Wh capacity is lower than most competitors offering 2048Wh or more
- 27.6 pounds weight is moderate compared to lighter 1kWh units
- 1800W continuous output is lower than the 2400W+ outputs found in higher-tier models
- You need a compact 1kWh unit for weekend camping trips
- You prioritize fast 58-minute AC charging over solar speed
- You want LiFePO4 longevity with 3000 cycles
- You require continuous output above 1800W for heavy appliances
- You need battery capacity exceeding 1056Wh for multi-day off-grid use
- You prefer a lighter unit under 25 pounds
Verdict: Anker SOLIX C1000 1056Wh Portable Power Station fits users who need reliable 1800W output and rapid 58-minute charging in a compact 1056Wh package. It is ideal for short trips where weight and charge speed matter more than maximum capacity.
EF EcoFlow DELTA Pro 3.6kWh Solar Generator
Best for: High power output and extensive port connectivity
- Wattage
- 400W
- Battery Capacity
- 3.6kWh
- Continuous AC Output
- 3600W
- Intended Use
- Home, RV, Camping, Home Backup, Emergency Use
- Voltage
- 120V
- Dimensions
- 11.2 × 16.4 × 25 inches
The EcoFlow DELTA Pro offers 3,600W of continuous AC output and a 3.6kWh battery capacity. It includes a 400W solar panel with 22.4% efficiency, reaching a full recharge in 11 hours with one panel or 3.5 hours with three. The unit features 15 output ports, including five AC outlets. It weighs 99 pounds and measures 16.4 by 11.2 by 25 inches. This setup suits users needing high power and extensive connectivity for home backup or RV use.
- 3.6kWh battery capacity provides substantial energy storage
- 3,600W continuous AC output handles high-wattage devices
- 15 versatile output ports including five AC outlets
- 400W solar panel achieves 22.4% conversion efficiency
- Fast recharge in 3.5 hours with three 400W panels
- 99-pound weight makes it significantly heavier than lighter competitors
- 3.6kWh capacity is lower than the 3.072kWh and 4.096kWh options on this list
- Single 400W panel requires 11 hours for a full recharge
- You need high continuous power output for heavy appliances
- You require multiple AC outlets for simultaneous device charging
- You want smart app control via Wi-Fi or Bluetooth
- You prioritize portability and need a lighter unit
- You require more than 3.6kWh of battery capacity
- You need a faster recharge time with a single panel
Verdict: EcoFlow DELTA Pro 3.6kWh with 400W Panel delivers high power and extensive connectivity for users who need to run multiple devices simultaneously. It fits those who value output versatility over compact size and maximum capacity.
EcoFlow DELTA 3 Ultra 3072Wh Power Station
Best for: quiet home backup and RV living
- Wattage
- 400W
- Battery Capacity
- 3072Wh
- Continuous AC Output
- 3600W
- Surge Wattage
- 7200W
- Battery Chemistry
- LiFePO4
- Features
- LiFePO4 Battery
The EF EcoFlow Delta 3 Ultra is a high-capacity portable power station designed for home backup, RV living, and off-grid camping. It features a 3072Wh LiFePO4 battery and delivers 3600W continuous AC output with a 7200W surge. This unit includes a 10ms UPS function for uninterrupted power to sensitive electronics. It operates quietly at 25dB under load. While it offers robust power, its 3072Wh capacity is smaller than several other options in this 400W solar generator comparison list.
- 3072Wh LiFePO4 battery capacity
- 3600W continuous AC output
- 7200W surge wattage
- <10ms UPS switch time
- 25dB quiet operation
- 3072Wh capacity is lower than many competitors
- 3600W continuous output is lower than higher-tier models
- You need reliable backup power for sensitive electronics
- You prioritize quiet operation under 25dB
- You want a durable LiFePO4 battery
- You need more than 3072Wh of storage
- You require over 3600W of continuous power
- You want the highest capacity available
Verdict: The EF EcoFlow Delta 3 Ultra 3072Wh suits users who need quiet, reliable backup power for home or RV use. It is ideal for those who prioritize battery longevity and fast UPS switching over maximum capacity.
EF ECOFLOW DELTA 3 Max Plus with 400W Solar Panel
Best for: high-wattage home backup and RV use
- Wattage
- 400W
- Continuous AC Output
- 3000W
- Battery Chemistry
- LiFePO4
- AC Recharge Time
- 0–80% in 64 mins
- Expandable Capacity
- 10kWh
- Intended Use
- Home, RV, Camping, Home Backup
The EcoFlow DELTA 3 Max Plus delivers 3000W of continuous AC output with a LiFePO4 battery. It recharges to 80% in 64 minutes via AC power. The unit weighs 100 pounds and measures 19.4 inches high. You can expand storage up to 10kWh. This model suits users needing high wattage for home backup or RV use.
- 3000W continuous AC output
- LiFePO4 battery chemistry
- Recharges to 80% in 64 minutes
- Expandable capacity up to 10kWh
- Weighs 100 pounds, making it heavy
- Measures 19.4 inches in height
- Recharges slower than the 43-minute option
- You need 3000W continuous power
- You want LiFePO4 battery longevity
- You require expandable storage up to 10kWh
- You need a lightweight unit under 50 pounds
- You require faster than 64-minute AC charging
- You want a compact device under 15 inches tall
Verdict: EcoFlow DELTA 3 Max Plus 3000W provides 3000W continuous output and 10kWh expandability for users who prioritize high wattage and storage over portability.
EcoFlow DELTA Pro 3 with 2x400W Solar Panels
Best for: 240V home backup and high-capacity needs
- Wattage
- 400W
- Battery Capacity
- 4096Wh
- Continuous AC Output
- 4000W
- Battery Chemistry
- LFP
- Expandable Capacity
- 48kWh
- Features
- LiFePO4 Battery
This EcoFlow unit delivers 4000W of continuous AC output and a 4096Wh LFP battery capacity. It supports 120V and 240V configurations, allowing you to power high-draw appliances like central air conditioning. The system expands up to 48kWh with additional modules. You get a 10 ms transfer time for sensitive electronics and quiet operation at 30 dB. It weighs 115 pounds and measures 27.4 inches tall. This model suits users needing substantial home backup power with flexible voltage options.
- 4000W continuous AC output supports high-wattage appliances
- 4096Wh LFP battery capacity with 48kWh expandability
- 120V/240V voltage options for versatile connectivity
- 10 ms transfer time protects sensitive electronics
- 115 pounds weight is heavy for frequent transport
- 27.4 inches height requires significant vertical space
- 4096Wh capacity is lower than the 48kWh maximum expansion
- You need 240V output for large appliances
- You want expandable storage up to 48kWh
- You require fast 10 ms power transfer
- You need a unit under 100 pounds
- You only need basic 120V camping power
- You have limited vertical storage space
Verdict: EcoFlow Delta Pro 3 4096Wh fits homeowners needing 240V backup power and high capacity. Its heavy 115-pound build limits portability but ensures robust performance.
EcoFlow DELTA 3 Ultra Plus 3072Wh with 2x400W Solar
Best for: High-capacity backup and RV living
- Wattage
- 400W
- Battery Capacity
- 3072Wh
- Continuous AC Output
- 3600W
- Surge Wattage
- 7200W
- Battery Chemistry
- LiFePO4
- Expandable Capacity
- 11kWh
The EF Ecoflow Delta 3 Ultra Plus is a high-capacity portable power station designed for serious off-grid needs. It features a 3072Wh LiFePO4 battery and delivers 3600W of continuous AC output, with a surge capacity of 7200W. This unit supports expansion up to 11kWh, making it suitable for RV living or multi-day camping trips. It includes a sub-10ms UPS function for seamless backup power during outages, ensuring your sensitive electronics remain protected without interruption.
- 3600W continuous AC output handles heavy appliances
- 3072Wh LiFePO4 battery capacity for extended use
- Expandable to 11kWh with extra batteries
- Sub-10ms UPS switch protects sensitive devices
- Smaller capacity than larger models on this list
- Lower continuous output compared to higher-wattage competitors
- You need expandable power for multi-day trips
- You require fast UPS switching for home backup
- You want to scale capacity up to 11kWh
- You only need basic 400W station capabilities
- You prefer a smaller, more compact unit
- You do not need high surge wattage
Verdict: EF Ecoflow Delta 3 Ultra Plus offers substantial power and scalability for users needing reliable backup or extended off-grid energy. It fits buyers who prioritize high capacity and expandability over compact size.
Anker SOLIX F3000 with 400W Solar Panel
Best for: High-capacity solar backup with dual-sided efficiency
- Wattage
- 400W
- Battery Capacity
- 3,072Wh
- Battery Chemistry
- LiFePO4
- Expandable Capacity
- 24kWh
- Features
- LiFePO4 Battery
- Intended Use
- Home, RV, Emergency Use, Outdoor
This Anker SOLIX F3000 system pairs a 3,072Wh LiFePO4 power station with a 400W bifacial solar panel. The panel generates power from both sides, adding up to 10% more output. The station supports 6,000W output and expands to 24kWh. It weighs 91.5 pounds. This setup suits users needing high-capacity backup and efficient solar charging for home or RV use.
- 3,072Wh LiFePO4 battery capacity
- Bifacial panel design for up to 10% more output
- 6,000W output capacity
- Expandable to 24kWh
- IP68-rated solar panel durability
- 91.5-pound weight is heavy for portability
- 3,072Wh capacity is lower than some 4,096Wh options on the list
- You need high solar input efficiency from dual-sided panels
- You require expandable storage up to 24kWh
- You want a durable, weather-resistant solar setup
- You prioritize lightweight gear under 50 pounds
- You need maximum capacity above 4,000Wh
- You prefer a single integrated unit without separate panels
Verdict: Anker SOLIX F3000 with Bifacial Panel offers robust capacity and efficient solar charging for users who value durability and expandability over lightweight portability.
AFERIY 3840Wh 3600W Solar Generator
Best for: High-capacity home backup and emergency power
- Wattage
- 400W
- Battery Capacity
- 3840Wh
- Continuous AC Output
- 3600W
- Battery Chemistry
- LiFePO4
- Intended Use
- Home, RV, Camping, Home Backup, Emergency Use, Outdoor
- Voltage
- 120V
The AFERIY AF-P310 delivers 3840Wh of LiFePO4 capacity with 3600W continuous AC output. It features a fast 1.5-hour recharge time and a UPS function with under 10ms switchover. This unit is designed for home backup and off-grid use. It suits you if you need high capacity and rapid charging for extended power outages or camping trips.
- 3840Wh LiFePO4 battery capacity
- 3600W continuous AC output
- UPS switchover under 10ms
- 1.5-hour full recharge time
- Weighs 132 pounds
- Measures 15.9 x 27.3 x 23.1 inches
- Solar panel ships separately
- You need high-capacity backup for medical equipment
- You require fast 1.5-hour recharging
- You want 3600W continuous output
- You need a lightweight unit under 100 pounds
- You want a compact size under 15 inches wide
- You prefer an all-in-one solar package
Verdict: AFERIY 3840Wh Portable Power Station fits users who prioritize massive capacity and speed over portability. It is ideal for stationary home backup where weight is not a primary concern.
AFERIY Nomad1800 Pro 1024Wh Solar Generator
Best for: RV camping and home backup with UPS needs
- Wattage
- 400W
- Battery Capacity
- 1024Wh
- Continuous AC Output
- 1800W
- Surge Wattage
- 3600W
- Battery Chemistry
- LiFePO4
- Expandable Capacity
- 5120Wh
The AERIY Nomad1800 Pro offers 1024Wh of LiFePO4 battery capacity and 1800W continuous output. It includes a 400W bifacial solar panel for efficient recharging. The unit supports expandability up to 5120Wh and provides under-10ms UPS switching for home backup. At 47.2 pounds, it suits users needing reliable portable power for camping or emergencies.
- 1024Wh LiFePO4 battery with 4000+ cycle life
- 1800W continuous output with 3600W surge capacity
- Includes 400W bifacial solar panel with 25% efficiency
- Under-10ms UPS switching for seamless backup
- Expandable capacity up to 5120Wh
- 1024Wh capacity is lower than many competitors offering 2048Wh or more
- 47.2-pound weight is heavier than lighter 1000Wh class units
- 1800W continuous output is lower than 2000W+ options available
- You need a compact 1000Wh class unit for RV trips
- You want a LiFePO4 battery with high cycle durability
- You require UPS functionality for sensitive electronics
- You need more than 1024Wh of base capacity
- You require continuous output above 1800W
- You prefer a lighter unit under 40 pounds
Verdict: AFERIY Nomad1800 Pro 1024Wh fits users who prioritize battery longevity and UPS reliability in a mid-range capacity unit. It is a solid choice for RVers and campers who do not need massive power reserves.
Specifications side by side
| Spec | EF EcoFlow DELTA 3 Plus 1800W Solar Generator | Anker SOLIX C1000 Gen 2 with 400W Solar Panel | Anker SOLIX C2000 Gen 2 Power Station | Anker SOLIX 2kWh Power Station Bundle | EcoFlow DELTA 2 Max 2048Wh with 400W Solar Panel | VTOMAN FlashSpeed 2400 with 400W Solar Panel | Anker SOLIX C1000 1,056Wh Power Station | EF EcoFlow DELTA Pro 3.6kWh Solar Generator | EcoFlow DELTA 3 Ultra 3072Wh Power Station | EF ECOFLOW DELTA 3 Max Plus with 400W Solar Panel | EcoFlow DELTA Pro 3 with 2x400W Solar Panels | EcoFlow DELTA 3 Ultra Plus 3072Wh with 2x400W Solar | Anker SOLIX F3000 with 400W Solar Panel | AFERIY 3840Wh 3600W Solar Generator | AFERIY Nomad1800 Pro 1024Wh Solar Generator |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Battery Capacity | 1024Wh | 1,024Wh | 2,048Wh | 2kWh | 2048Wh | 1408Wh | 1056Wh | 3.6kWh | 3072Wh | – | 4096Wh | 3072Wh | 3,072Wh | 3840Wh | 1024Wh |
| Continuous AC Output | 1800W | 2,000W | 2,400W | 1,500W | 2400W | 2400W | 1800W | 3600W | 3600W | 3000W | 4000W | 3600W | – | 3600W | 1800W |
| Surge Wattage | – | 3,000W | 4,000W | 3,000W | – | 3200W | 2400W | – | 7200W | – | – | 7200W | – | – | 3600W |
| Battery Chemistry | LiFePO4 | LiFePO4 | LiFePO4 | LFP | LiFePO4 | LiFePO4 | LiFePO4 | – | LiFePO4 | LiFePO4 | LFP | LiFePO4 | LiFePO4 | LiFePO4 | LiFePO4 |
| AC Recharge Time | 40 minutes to 80% | 49 Min | – | – | 1.1 hours to 80% | about 1 hour | – | – | – | 0–80% in 64 mins | – | – | – | – | – |
| Expandable Capacity | – | – | 4kWh | – | – | – | – | – | – | 10kWh | 48kWh | 11kWh | 24kWh | – | 5120Wh |
| Cycle Life | 4000 cycles to 80% | – | – | 10,000 cycles | 3000 cycles to 80% | 3000+ cycles | 3000 cycles | – | – | – | – | – | – | – | 4000+ cycles |
| Running Wattage | 1800W | – | – | – | – | 2400W | – | – | – | – | 4000W | – | – | – | 1800W |
| Features | LiFePO4 Battery, USB Ports, USB-C Output | LiFePO4 Battery | LiFePO4 Battery | – | LiFePO4 Battery, Fast Charging | LiFePO4 Battery, Fast Charging, UPS Function | LiFePO4 Battery, UPS Function | – | LiFePO4 Battery | – | LiFePO4 Battery | – | LiFePO4 Battery | – | UPS Function |
| Intended Use | Home, RV, Camping, Home Backup | Home, Emergency Use, Outdoor | Camping, Emergency Use, Outdoor | – | RV, Camping | Home, Camping, Home Backup, Emergency Use | Camping, Emergency Use | Home, RV, Camping, Home Backup, Emergency Use | Home, RV, Camping | Home, RV, Camping, Home Backup | Home, RV, Camping, Emergency Use | Home, RV, Camping | Home, RV, Emergency Use, Outdoor | Home, RV, Camping, Home Backup, Emergency Use, Outdoor | Home, RV, Camping, Home Backup, Emergency Use |
| Voltage | – | – | – | – | – | – | – | 120V | – | – | 120V/240V | – | – | 120V | – |
| Wattage | 400W | 400W | 400W | 400W | 400W | 400W | 400W | 400W | 400W | 400W | 400W | 400W | 400W | 400W | 400W |
| Design | – | – | – | – | – | – | – | – | – | – | – | – | Bifacial | – | – |
| Included Components | – | Lithium Battery | Lithium Battery | – | – | – | Lithium Battery | – | – | – | – | – | Lithium Battery | – | – |
| Application | Backup Power | – | – | – | – | – | – | – | – | – | – | – | – | – | Backup Power |
| Battery Type | Lithium | Lithium | Lithium | – | – | Lithium | Lithium | – | – | – | – | – | Lithium | – | – |
| Dimensions | 16 × 8 × 11 inches | 10.3 × 11.2 × 17.6 inches | 18.1 × 9.8 × 10.1 inches | 8.19 × 11.1 × 12.7 inches | 12.2 × 9.7 × 20 inches | 15.5 × 11 × 10.6 inches | 14.8 × 8.07 × 11 inches | 11.2 × 16.4 × 25 inches | 24.6 × 12.9 × 15.6 inches | 12 × 9.52 × 19.4 inches | 16.2 × 13.4 × 27.4 inches | 24.1 × 12.9 × 15.6 inches | 25.6 × 11.8 × 14.8 inches | 27.3 × 15.9 × 23.1 inches | 13.8 × 8.66 × 10.4 inches |
| Weight | 62.9 pounds | 21.9 pounds | 41.7 pounds | 35.7 pounds | 50.7 pounds | – | 27.6 pounds | 99 pounds | – | 100 pounds | 115 pounds | – | 91.5 pounds | 132 pounds | 47.2 pounds |
| Color | silver | Gray | Gray | Black | Black&Grey | – | Dark Gray | DELTA Pro with 400W Foldable Panel | – | – | – | – | Black | AF-P310-D | Nomad1800 Pro-G |
| Model | EF-DL-H10-4 | A1763 | A1783 | AS220 | 220V DELTA 2 Max + Painel Solar de 400W | PB-112 | A1761 | EFD500 | EF-DL-H01-3U | EF-DL3-MP | EFD521 | EF-DL-H02-3UP | A1782 | AF-P310 | AF-P180PRO |
| Size | – | – | – | – | – | – | – | 1x400W | – | – | – | – | – | – | – |
If you need different output ports, you can compare lipower portable power station alternatives for your runtime needs.
How We Selected 400W Units
We identified these portable power stations by scanning Amazon listings for the specific 400W wattage specification. We only included products where the title or feature list explicitly states this output capability. Each entry represents a single variant from its product family to keep the comparison clear and focused on your power needs.
The list is ordered by stock availability first. We then sorted by Amazon sales rank, placing better-selling items ahead. This ranking ensures you see the most popular and reliable options first. All details come directly from the published specifications. We did not handle or test these units physically.
Key Specs to Compare Before Buying
Check Running Wattage
Running wattage determines the maximum continuous load the unit can handle. If you plan to power tools or appliances, this number must exceed their combined draw. The VTOMAN FlashSpeed 2400 offers 2400W, while the EF EcoFlow DELTA 3 Plus provides 1800W. Always verify this spec against your largest device to avoid overload. Higher wattage units generally support more simultaneous equipment without tripping.
Compare Battery Capacity
Battery capacity in watt-hours indicates total energy storage. Higher values allow longer runtime for low-draw devices. The Anker SOLIX 2kWh Bundle stores 2010Wh, whereas the EF EcoFlow DELTA 3 Plus holds 1024Wh. Choose a larger capacity if you need to power electronics for days. Smaller capacities suit short camping trips where you can recharge frequently. Match this spec to your expected usage duration.
Evaluate Battery Chemistry
All listed models use LiFePO4 batteries, which offer superior cycle life compared to standard lithium-ion cells. This chemistry supports thousands of charge cycles before significant degradation. You benefit from longer product lifespan and improved safety. Since every unit in this guide shares this feature, focus on other specs like weight or output. LiFePO4 is the standard for reliable, long-term portable power stations in this category.
Assess Portability Needs
Weight and dimensions determine how easily you can transport the unit. The Anker SOLIX C1000 Gen 2 weighs only 21.9 pounds, making it ideal for hiking or quick trips. In contrast, the EF EcoFlow DELTA Pro 3 weighs 115 pounds, limiting its use to stationary backup. Check the weight spec if you plan to move the station often. Heavier units usually offer more capacity but sacrifice mobility.
Verify Voltage Options
Voltage compatibility ensures your devices connect safely. Most units provide 120V output for standard household appliances. The EF EcoFlow DELTA Pro 3 supports 240V, allowing you to run high-power equipment like heavy-duty tools or larger RV systems. Check the voltage spec if you need dual-voltage support. Standard 120V units suffice for most camping or emergency home backup scenarios.
Frequently asked questions
Which 400W portable power station is the lightest?
The Anker SOLIX C1000 Gen 2 is the lightest option at 21.9 pounds. It measures 11.2 by 10.3 by 17.6 inches. This compact size makes it ideal for camping trips where weight matters. It features a LiFePO4 battery for reliable performance.
What is the highest running wattage available in this list?
The EF EcoFlow DELTA Pro 3 offers the highest running wattage at 4000W. It supports 240V output for heavy home backup needs. The unit weighs 115 pounds and includes a 4096Wh battery capacity. This high output handles multiple large appliances simultaneously.
Do these units include UPS functionality?
Yes, several models include UPS functionality for seamless power backup. The VTOMAN FlashSpeed 2400 and Anker SOLIX C1000 both feature this capability. The AFERIY Nomad1800 Pro also includes a UPS function. This feature ensures critical devices stay online during outages.
Which model has the largest battery capacity?
The Aferiy 3840Wh Solar Generator has the largest capacity at 3840Wh. It weighs 132 pounds and measures 15.9 by 27.3 by 23.1 inches. This massive storage suits stationary home backup where portability is not a priority. It provides extensive energy reserves.
Are there bifacial solar panel options included?
The Anker SOLIX F3000 bundle includes a bifacial solar panel design. This allows for dual-sided energy harvesting efficiency. The unit weighs 91.5 pounds and features a LiFePO4 battery. This design maximizes solar input in varying light conditions compared to standard panels.
Which power station is best for RV living?
The EF EcoFlow DELTA 3 Ultra is ideal for RV living. It offers quiet operation and reliable backup power. The unit weighs 100 pounds and features a 3072Wh capacity. Its LiFePO4 battery ensures longevity for extended off-grid trips and home use.
What is the fastest charging speed mentioned?
The Anker SOLIX C1000 charges in approximately 58 minutes. It delivers 1800W output for rapid device replenishment. This speed suits users who need quick power recovery during short trips. The compact design complements its fast charging capability for on-the-go use.
