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EF ECOFLOW DELTA 3 MAX Portable Power Station with 500W Alternator Charger
✅ In stock
F
Grade
Analysis Confidence
93%
Price verified Sep 29, 2026 6:38 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0.12/20
Deal Strength
0/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
EcoFlow Inc.
🚚 Shipping
Free Shipping
Product Details
✓Ultra-Fast Charging, 0–80% in Just 1.13 Hours – Thanks to EcoFlow’s advanced X-Stream technology, DELTA 3 Max can recharge from 0–80% in just over an hour. That means less waiting and more doing, whether you’re preparing for a blackout, charging before a road trip, or topping up at the campsite. Reliable power is always ready when you need it most.
✓Up to 3400W Continuous X-Boost Mode – Power 99% of Appliances – With an impressive 3400W X-Boost output, this portable power station easily runs high-demand appliances like fridges, microwaves, and even power tools. From emergency backup to RV adventures, enjoy peace of mind knowing your essentials stay powered without overload.
✓Ultra-Quiet Performance & Rapid 10ms Transfer Time – Designed for home backup, DELTA 3 Max kicks in with less than 10ms transfer time, keeping sensitive electronics like computers and medical devices safe from outages. Plus, its ultra-quiet operation ensures your nights remain peaceful—no noisy distractions during use.
✓Lighter & Durable Design, Built for 10 Years of Daily Use – DELTA 3 Max engineered with a long-lasting LiFePO4 battery. Its lighter, durable build makes it easier to carry from your home to your RV or campsite without sacrificing strength or performance. EcoFlow DELTA2 Max electric generator also comes with an extended 5-year service.
✓Smarter App Control – Save on Costs Without Sacrificing Comfort – Connect with the EcoFlow app to monitor energy use in real time, set smart priorities, and cut electricity costs. Easily manage charging and discharging schedules, all while ensuring your comfort and convenience remain top priority.
✓5× Faster Than a Car Cigarette Lighter Charger: The 500W Alternator Charger replenishes 1kWh of energy to your portable power station within a 2.1 hour drive, tapping surplus alternator power to keep phones, coffee makers, lights, and more running on the move.
✓*Compatibility note: Reverse charging and battery preservation modes rely on XT150 or 4+8 pin communication cables. The D3M features an XT60 port only, making these functions unavailable.
⚙️ Specifications
Brand
EF ECOFLOW
Wattage
2048 watt-hours
Fuel Type
Solar
Power Source
Solar Powered
Recommended Uses For Product
Residential
Output Wattage
2400
Special Feature
Portable
Included Components
500W Alternator Charger, DELTA 3 MAX
Product Dimensions
19.5"L x 9.4"W x 12"H
Model Name
DELTA 3 MAX
Total Power Outlets
3
