EcoFlow DELTA 2 vs RIVER 2 Max (2026) 
⚖ Side-by-Side Comparison

EcoFlow DELTA 2 vs RIVER 2 Max: Which Power Station?

Two EcoFlow stations with the same LiFePO4 battery chemistry at very different scales. The DELTA 2 is the serious home-backup pick with expandable capacity; the RIVER 2 Max is the portable sweet spot that charges in an hour and handles outages for laptops, fans and routers. Here's which one fits your actual power needs.

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Feature EcoFlow DELTA 2 Portable Power Station
EcoFlow DELTA 2 Portable Power Station
★ Recommended
Westinghouse iGen400s Portable Power Station 275Wh
Westinghouse iGen400s Portable Power Sta...
Ceptics 600W Portable Power Station, Generator for home electricity 10 Year Life, 0-100% Charge in 1.5 Hours with 512Wh LiFePO4 Battery, Peak Power 1200W, 230V-50Hz Voltage, for Home & Outdoor Use
Ceptics 600W Portable Power Station, Gen...
💰Price
₹84,990
₹31,599
₹29,514
🏷Discount - - -
🏭Brand & Model EcoFlow / DELTA 2 Westinghouse Ceptics
📂Category Portable Power Stations Portable Power Stations Portable Power Stations
⭐Rating
★★★★★
4.4
★★★★★
4.2
★★★★★
4.5
💬Reviews 118 reviews 77 reviews 2,531 reviews
✅Availability ✓ In Stock ✓ In Stock ✓ In Stock
📋 Key Specifications
Verified listing features
Feature 1 1-3kWh expandable capacity listed 275Wh capacity with 400W pure sine wave AC output -
Feature 2 LiFePO4 battery Solar-generator ready - recharge off-grid -
Feature 3 80-minute charge claim listed Built-in LED lighting modes -
Feature 4 230V/50Hz India use Multiple DC and USB outputs -
Feature 5 Solar-generator format for backup, camping and RV Westinghouse brand heritage since 1886 -
Brand - Westinghouse -
Price - ₹24,805 -
Customer Rating - 4.1 / 5 -
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Pros & Cons

Westinghouse iGen400s Portable Power Station ...
✓ Pros
Genuinely portable at 275Wh with a far lower price than the EcoFlow DELTA 2, and 77 owner reviews give it a real usage signal.
✗ Cons
Roughly a third of the DELTA 2 capacity, so it suits phones, laptops and lights rather than appliances.
Ceptics 600W Portable Power Station, Generato...
✓ Pros
Real 600W continuous output with sine-wave inverter for sensitive electronics - the useful threshold for keeping a laptop, router and lights running during an outage.
✗ Cons
Heavier and far more expensive than a power bank, and it takes many hours to recharge on wall power.
Frequently Asked Questions
Q Which power station should I buy?
For urban outages keeping lights, fans and laptops running, the RIVER 2 Max is the sweet spot. For whole-room backup including heavier appliances, the DELTA 2.
Q Can either run my fridge?
The DELTA 2 can. The RIVER 2 Max's 500W output isn't enough for a fridge compressor.
Q How long do the batteries last?
Both use LiFePO4 cells rated for roughly 3,000 cycles to 80% health - about 10 years of daily use.
Q Which charges faster?
The RIVER 2 Max does 0-100% in 60 minutes. The DELTA 2 takes about 80 minutes.