EcoFlow
DELTA 3 Max
2,048Wh · 2,400W AC
A 2kWh option for longer essential-device backup or a larger desk energy budget.
View product & details ↗APARTMENT BACKUP
Keep the essentials on.
Start with the fridge, lights and connection you need—not the square footage of your home.
7 MODELS TO EXPLORE
Backup for your essentials.
Larger battery reserves first, followed by smaller options for shorter outages. Appliance startup must be checked separately.
BLUETTI
Elite 200 V2
2,073.6Wh · 2,600W AC
A roughly 2kWh candidate for longer desk sessions or essential-device backup at home.
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ALLPOWERS
R2500 V2
1,920Wh · 2,500W AC
A larger battery for apartment essentials when your energy calculation exceeds the 1kWh class.
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EcoFlow
DELTA 3 Ultra
3,072Wh · 3,600W AC
A larger 3kWh reserve to investigate when a smaller battery cannot meet your outage plan.
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BLUETTI
Elite 300
3,014.4Wh · 2,400W AC
A 3kWh energy reserve when duration matters more than a small footprint.
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EcoFlow
DELTA 3 Classic
1,024Wh · 1,800W AC
A 1kWh option for car-camping loads and short essential-device backup.
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ALLPOWERS
R1500
1,152Wh · 1,800W AC
A step above 1kWh for a car campsite or a short essential-appliance backup plan.
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START WITH YOUR DAY
The devices set
the questions.
Start with the appliances that matter during an outage. Your fridge, a few lights and a network device may be more important than trying to power every socket. Apartment floor area alone cannot tell you how much stored energy you need.
A battery station and a fuel generator are different equipment. Never operate a fuel generator indoors or on an enclosed balcony. A battery station still needs manufacturer-specified ventilation and handling. Never backfeed domestic wiring through a wall outlet.
Ask about the fridge.
A compressor’s startup demand and cycling energy need a separate check. A broad battery-capacity claim does not establish compatibility.
Size the time between charges.
Use the time you need each device to run, not just how long you will be away. Our first estimator shows its assumptions and will tell you if none of the shortlist is large enough.
YOUR COMPLETE BUYING GUIDES
Understand the setup.
LESS GUESSWORK. A BETTER STARTING POINT.
Start with your devices.
Find your power.
A few practical questions turn an intimidating spec sheet into a clearer decision.