EcoFlow DELTA 3 Plus
#9 in Mid-sizeFull review
A fast-charging 1kWh LiFePO4 station for home backup and camping, worth the premium over the DELTA 3 mainly for its 1000W dual solar input and 140W USB-C.
Amazon EcoFlow $719$719
18 EcoFlow power stations ranked. Each one is scored and ranked against every brand in its size, so "#3 mid-size" means third of all mid-size power stations here, not third among EcoFlow's own.
EcoFlow makes 18 current power stations: 6 small, 4 mid-size, 3 large and 5 home backup. Prices run from $119 for the EcoFlow TRAIL 200 DC to $4,199 for the EcoFlow DELTA Pro Ultra. Its best-rated model in each size: the EcoFlow RIVER 2 Max 500 (#2 of 24 small, rated 4.0), the EcoFlow DELTA 3 Plus (#9 of 39 mid-size, rated 4.2), the EcoFlow DELTA 2 Max (#17 of 30 large, rated 4.0) and the EcoFlow DELTA Pro Ultra (#13 of 28 home backup, rated 3.8). Capacities run from 192 Wh to 6,144 Wh. 17 of the 18 use LiFePO4 batteries; the other uses NMC. Warranties run from 3 to 5 years. 2 of them put out 240V from a single unit. 8 have an independent capacity test.
Prices were last checked October 20, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
EcoFlow power stations 18
- EcoFlow DELTA 3 Plus#9 mid-sizeFull review
A fast-charging 1kWh LiFePO4 station for home backup and camping, worth the premium over the DELTA 3 mainly for its 1000W dual solar input and 140W USB-C.
Amazon EcoFlow $719$7191,024 Wh1,800 W27.6 lb$0.70 - EcoFlow DELTA 3#11 mid-sizeFull review
A well-rounded 1kWh LiFePO4 station for home backup and car camping that charges from the wall in under an hour.
Amazon $629 EcoFlow $629$6291,024 Wh1,800 W27.6 lb$0.61 - EcoFlow DELTA 3 Classic#21 mid-sizeFull review
A low-cost 1kWh LiFePO4 station for home backup and car camping where AC outlets are all you need. Pick the DELTA 3 Plus instead if you want 12V outputs, faster solar charging or an extra battery later.
Amazon $498.99 EcoFlow $499$498.991,024 Wh1,800 W26.7 lb$0.49 - EcoFlow RIVER 2 Max 500#2 smallFull review
A 500Wh LiFePO4 station for camping, CPAP and short power outages. A good middle step between the small RIVER models and the DELTA line.
Amazon $308.99 EcoFlow $329$308.99499 Wh500 W13.2 lb$0.62 - EcoFlow DELTA 2 Max#17 largeFull review
A proven 2kWh LiFePO4 station for home backup and RV trips with plenty of outlets. It costs less than the DELTA 3 Max Plus but has slower switchover and less output.
Amazon $1,049 EcoFlow $1,049$1,0492,048 Wh2,400 W50 lb$0.51 - EcoFlow RIVER 2 Pro#28 mid-sizeFull review
A 768Wh LiFePO4 station for camping and short outages that recharges from the wall in about an hour. Worth it at a discount, but newer models offer more USB-C and solar input.
Amazon $368.99$368.99768 Wh800 W18.2 lb$0.48 - EcoFlow DELTA Pro Ultra#13 home backupFull review
A modular 6kWh home-backup system for buyers who need 240V output and plan to expand. Overkill for camping or short outages.
Amazon $4,199 EcoFlow $4,199$4,1996,144 Wh7,200 W181.8 lb$0.68 - EcoFlow RIVER 3 Plus#6 smallFull review
A compact LiFePO4 station for camping, laptop work and router/modem UPS duty, with the option to add capacity later.
Amazon $299 EcoFlow $299$299286 Wh600 W10.4 lb$1.05 - EcoFlow DELTA Pro 3#15 home backupFull review
For households that want a single wheeled unit able to back up 240V circuits and expand toward whole-home capacity.
Amazon $2,799 EcoFlow $2,799$2,7994,096 Wh4,000 W113.5 lb$0.68 - EcoFlow DELTA 3 Max#22 largeFull review
For buyers who want 2 kWh of fast-charging backup at a mid-range price and do not need heavy solar input.
Amazon $899 EcoFlow $899$8992,048 Wh2,400 W44.8 lb$0.44 - EcoFlow DELTA 3 Max Plus#23 largeFull review
A 2kWh home-backup station with enough output for most household circuits and room to expand to 10 kWh. A good fit for buyers who want to start mid-size and grow later.
Amazon $1,199 EcoFlow $1,199$1,1992,048 Wh3,000 W48.7 lb$0.59 - EcoFlow DELTA 3 Ultra Plus#20 home backupFull review
A wheeled 3kWh home-backup station that can grow to 11 kWh and charge fast from solar. The pick in this line for off-grid cabins and longer outages.
Amazon $1,599 EcoFlow $1,599$1,5993,072 Wh3,600 W74.3 lb$0.52 - EcoFlow RIVER 2 240#9 smallFull review
A small, quick-charging LiFePO4 station for phones, laptops, lights and a router during short outages. Fine for a weekend of camping without high-wattage appliances.
Amazon $198.99 EcoFlow $219$198.99243 Wh300 W7.7 lb$0.82 - EcoFlow DELTA Pro#21 home backupFull review
A heavy 3.6kWh station built for home backup that can grow into a 25 kWh system. It still makes sense if you want that expansion path, but newer models give similar capacity for less.
Amazon $1,799 EcoFlow $1,799$1,7993,600 Wh3,600 W99 lb$0.50 - EcoFlow DELTA 3 Ultra#23 home backupFull review
A wheeled 3kWh station for home backup or RV use at a lower price than its expandable sibling. Buy it if 3kWh is enough and you charge mostly from the wall.
Amazon $1,349 EcoFlow $1,349$1,3493,072 Wh3,600 W72.1 lb$0.44 - EcoFlow TRAIL 300 DC#15 smallFull review
A DC-only station for car camping with a 12V cooler and USB devices. Good value if you never need a wall outlet.
Amazon $157.99 EcoFlow $159$157.99288 WhDC only5.7 lb$0.55 - EcoFlow TRAIL 200 DC#19 smallFull review
A DC-only battery for charging phones, laptops and USB lights on day trips. Choose it over a large power bank when you want LiFePO4 longevity and 140W USB-C.
Amazon EcoFlow $119$119192 WhDC only4 lb$0.62 - EcoFlow TRAIL Plus 300 DC#22 smallFull review
A light DC-only station for campers who want a built-in light and app control. Choose the TRAIL 300 DC instead if long battery life matters more than weight.
Amazon $199 EcoFlow $199$199288 WhDC only5 lb$0.69
