Description
EcoFlow DELTA 3 Plus + Smart Extra Battery Bundle
Expandable Power. Ultra-Quiet. Built for the Unexpected.
Stay prepared for anything with the EcoFlow DELTA 3 Plus + Smart Extra Battery Bundle—a powerful, compact, and long-lasting energy solution built for modern lifestyles. Whether you need reliable home backup, portable power for your RV, or a quiet energy source for outdoor adventures, this bundle gives you expandable capacity up to 5kWh, ultra-fast charging, and whisper-quiet operation—all in one seamless system.
Expandable Power for Extended Runtime
The DELTA 3 Plus comes with a 1024Wh base capacity, expandable up to 5kWh with compatible batteries including the DELTA 3 Extra Battery (included), DELTA 2 Max Extra Battery, DELTA 2 EB, and DELTA Pro 3 EB. Double your storage instantly with the included DELTA 3 Smart Extra Battery, perfect for powering essential devices through blackouts, long trips, or off-grid scenarios.
Powerful Performance & Versatility
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1800W AC Output (Surge 3600W, 2200W with X-Boost) – Run 99% of household appliances including refrigerators, TVs, hair dryers, ovens, kettles, and more.
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X-Boost Technology – Handles high-power appliances up to 2600W without tripping.
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Plug in up to 15 devices at once with multiple ports: USB-A, USB-C (140W), AC outlets, car outlet, and DC5521 ports.
Ultra-Quiet Operation
Operating at just 30dB under 600W, the DELTA 3 Plus is whisper-quiet—ideal for use in bedrooms, tents, or small indoor spaces without disrupting sleep or conversations.
Ultra-Fast Charging Options
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AC Charging: Recharge from 0–100% in just 56 minutes via 1500W input.
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Solar Charging: Achieve full charge in 70 minutes with dual 500W MPPT inputs—great for efficient off-grid recharging.
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Car Charging: 800W input delivers full charge in 1.3 hours, 8x faster than standard car chargers.
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Smart Generator Charging: Pair with the EcoFlow Smart Generator 3000 (Dual Fuel) for hybrid backup. It kicks in automatically when needed.
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Multi-Charging: Combine AC + Solar inputs (up to 1500W) for even faster and smarter power replenishment.
Advanced LFP Battery Technology
Both the DELTA 3 Plus and Extra Battery use durable LiFePO4 (LFP) chemistry with 4000+ charge cycles—providing up to 10 years of daily use before dropping to 80% capacity. That’s 6x longer than traditional batteries.
Smart Monitoring & Control
Stay in control from anywhere with the EcoFlow app:
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Monitor battery levels, charge times, usage hours
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Receive storm warnings and scheduling alerts
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Manage system preferences and charging priorities remotely
Compact, Stackable, and Space-Saving
Designed to be 1/3 smaller than the DELTA 2 Extra Battery, the DELTA 3 Extra Battery is compact and easy to store. Its stackable design helps maximize space while keeping your setup clean and portable.
Reliability You Can Trust
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UPS Functionality: Auto-switches to battery power in <10ms during outages
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IP65 Water-Resistant Battery Pack: Built to withstand tough conditions
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5-Year Warranty: One of the most comprehensive warranties in the industry, giving you peace of mind for years to come
Highlights:
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Capacity: Expandable from 1024Wh to 5kWh
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AC Output: 1800W (3600W surge)
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Fast Charging: AC (56 mins), Solar (70 mins), Car (1.3 hrs)
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Battery: LiFePO4, 4000+ cycles
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Smart Features: EcoFlow App, TOU scheduling, automatic storm alerts
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Quiet Operation: <30dB under low loads
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Durability: Water-resistant, long-lasting build
What's in the Box
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EcoFlow DELTA 3 Plus Power Station (1024Wh)
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EcoFlow DELTA 3 Smart Extra Battery (1024Wh)
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Charging Cables (AC, Car)
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User Manuals
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5-Year Warranty Documentation
Warranty
Warranty Policy – King of Generators
At King of Generators, we are committed to ensuring you have a seamless experience with your purchase. Below is an overview of the EcoFlow warranty policy to help you understand coverage and how to make a warranty claim through King of Generators support.
Warranty Period Overview
EcoFlow provides a limited warranty on its products, starting from the date of purchase. The warranty period varies by product type:
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DELTA Series & RIVER Series: 1–5 years (depending on model)
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Solar Panels: 12 months to 10 years
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Accessories: 12 months
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Smart Generators: 1–3 years
For detailed coverage, refer to the product-specific warranty on EcoFlow’s official website or contact King of Generators support.
What’s Covered?
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Free repairs or replacements for defects in materials or workmanship
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Warranty extensions available for select products upon registration on EcoFlow’s website
What’s Not Covered?
The warranty does not cover:
- Damage due to misuse, unauthorized modifications, or external factors (e.g., water, weather)
- Products purchased from unauthorized sellers or without valid proof of purchase
- Products used outside the intended region or incompatible with local power standards
Note: EcoFlow products are designed for use in the U.S. Warranty claims for malfunctions due to use outside the country may not be covered.
How to Make a Warranty Claim
If you experience any issues, please contact King of Generators support to initiate a warranty claim.
📞 Phone: (855) 799-2943
📧 Email: info@kinggenerators.com
Our team will assist you with the claim process, including verifying your purchase, troubleshooting the issue, and coordinating with EcoFlow for repair or replacement.
Once approved, we will provide further instructions, including shipping details and estimated resolution time.
For any questions regarding warranty coverage, feel free to contact King of Generators support. We're here to help!
