Backup Power Buying Guides
You don’t need to learn every battery term before making a good choice. Start with the question you need answered.
Choose your setup
Power for apartments, houses, camping, and RVs
Work out your size
How much battery capacity do you need?
Can a power station run your refrigerator?
Compare products
BLUETTI Elite 200 V2 vs Jackery HomePower 2000 Plus v2
Understand the basics
Watts and watt-hours explained · Battery power stations vs gas generators
HANDS-ON COMPARISON
EcoFlow DELTA 2 vs BLUETTI AC180
We own both and used our own refrigerator-backup footage. Compare capacity, output, charging, portability, and the best fit for your home or campsite.