Ecoflow DELTA 3 CLASSIC Portable Power Station
Oct 20th
Ordered
Today – Oct 21st
Order Ready
Oct 23rd – Oct 27th
Delivered
Ships in 1–3 business days with tracking.
Pay securely with
Description
While we offer shipping for EcoFlow products to Hawaii, Alaska, and Puerto Rico, please note that EcoFlow does not provide official after-sales services, warranty coverage, or technical support in these regions. For any service-related inquiries regarding EcoFlow products shipped outside the U.S. mainland, please contact Wellbots directly. We recommend purchasing a CPS Accidental Warranty to protect your purchase when shipping to these locations, as it will ensure coverage in the event of damage or defects. Wellbots is solely responsible for all customer service, warranty claims, and support related to shipments to these regions.
EcoFlow DELTA 3 Classic - Light Gray
The EcoFlow DELTA 3 Classic is a powerful, reliable, and ultra-quiet portable power station built for modern energy needs. Delivering up to 1800W continuous output with 3600W surge, it can power home essentials, outdoor gear, and sensitive electronics with grid-like stability. Designed with X-Stream fast charging, the DELTA 3 Classic recharges up to 80% in just 45 minutes and supports multiple recharging methods - AC, solar, car, and smart generator.
Built for long-term durability, it features an automotive-grade LFP battery with up to a 10-year lifespan and a robust AI-powered Battery Management System (BMS) that provides 40+ layers of protection. Seamlessly controlled via the EcoFlow App, it offers advanced energy monitoring, smart backup, scheduled charging, and integration with other EcoFlow devices.
EcoFlow DELTA 3 Classic - Light Gray Features
Fast Recharge - Up to 80% in 45 Minutes - X-Stream fast charging technology lets you power up quickly, reaching 80% in just 45 minutes and 100% in an hour.
Powerful Output - 1800W Rated / 3600W Surge - Run home appliances, outdoor gear, and heavy-duty tools with stable pure sine wave power and X-Boost™ support.
Ultra-Quiet & Safe - Whisper-Quiet Operation & AI BMS - Operates as low as 30dB and features 40+ built-in safety protections, including overcharge, overheat, and short-circuit protection.
Durable LFP Battery - 10-Year Lifespan - Long-lasting lithium iron phosphate cells provide up to a decade of reliable energy with improved cycle life and stability.
Smart App Control - EcoFlow Oasis & Storm Guard - Monitor, control, and optimize energy remotely. Set off-peak charging, receive storm alerts, and maximize savings from your phone.
Versatile Charging - AC, Solar, Car & Generator Options - Stay powered anywhere with multiple charging methods, including solar input up to 500W and car alternator charging.
Reliable Backup - 10ms Uninterruptible Power Supply (UPS) - Automatically keeps sensitive devices like computers, servers, and CPAP machines running during outages without interruption.
EcoFlow DELTA 3 Classic - Light Gray Applications
- Home Backup - Power essential appliances during outages.
- Outdoor Adventures - Keep your electronics and camping gear running.
- Work Sites - Supply reliable energy to tools and equipment.
- RV & Vanlife - Off-grid power for vehicles and travel.
- Emergency Preparedness - Stay ready with dependable portable energy.
What's Included
Everything you need is included with your product.
- 1 x EcoFlow DELTA 3 Classic portable power station
- 1 x AC Charging Cable
- 1 x Manual
- 1 x Warranty Card
Warranty
- 10-year lifespan up to 5-year warranty
EcoFlow DELTA 3 1500 Specifications
| Specification | Details |
| Model | EF-DL3-C |
| Net Weight | Approx. 12.1 kg (26.6 lbs) |
| Dimensions (W x D x H) | Approx. 398 × 200 × 283 mm (15.6 × 7.8 × 11.2 in.) |
| Wi-Fi (2.4G) | Frequency (EU): 2412-2472MHz, 2422-2462MHz Maximum output power (EU): < 18.24 dBm |
| Bluetooth | Frequency (EU): 2402-2480MHz Maximum output power (EU): < 20 dBm |
| Operating Altitude | < 3000 m ( 9842 ft) |
| Overvoltage Category | II |
| Pollution Degree | 2 |
Output
| Specification | Details |
| AC Output Socket (Discharge Only) | Pure sine wave, total 1800W, surge 3000W | US/CA: 120V ～| CN/KR: 220V ～ | EU/UK/AU/CH/ZA: 230V ～| JP: 100V~ (total 1500W, surge 3000W) |
| DC Output Port (USBA) | 5V⎓3A, 9V⎓2A,12V⎓1.5A, 18W Max |
| DC Output Port (USBC) | USB-C1: 5/9/12/15V⎓3A, 20V⎓5A, 100W Max | USB-C2: 5/9V⎓3A,15V⎓2A,30W Max |
Input
| Specification | Details |
| AC Input Socket | US/JP: 100-120V～15A (50Hz/60Hz) | CN/EU/UK/AU/CH/ZA/KR: 220-240V～10A (50Hz/60Hz) |
| DC Input Port (XT60) | Solar Input: 11-60V⎓15A, 500W Max | Car Input: 12V⎓8A 96W Max |
Battery Info
| Specification | Details |
| Rated Capacity | 1024Wh (51.2V⎓20Ah) |
| Cell Chemistry | LFP (LiFePO₄) |
| Protection Type | Over Voltage Protection, Overload Protection, Over Temperature Protection, Short Circuit Protection, Low Temperature Protection, Low Voltage Protection, Overcurrent Protection |
Environment
| Specification | Details |
| Optimal Operating Temperature | 20°C-30°C (68°F-86°F) |
| Charge Temperature | 0°C-45°C (32°F-113°F) |
| Discharge Temperature | -10°C to 45°C (14°F-113°F) |
| Storage Temperature | -10°C to 45°C (optimal: 20°C to 30°C) | 14°F to 113°F (optimal: 68°F to 86°F) |
Frequently-Asked Questions
How long can the EcoFlow DELTA 3 Classic power my devices?
Runtime depends on the total wattage of the devices. For example, a 100W appliance can run for about 10 hours with the 1024Wh capacity.
Can I expand the battery capacity?
Yes, the DELTA 3 Classic can be expanded up to 2kWh or more (depending on the compatible expansion modules offered by EcoFlow).
Can it be charged while powering devices?
Absolutely. DELTA 3 Classic supports pass-through charging, so you can recharge it while it continues to power your devices.
Is it safe for indoor use?
Yes. The DELTA 3 Classic uses safe LiFePO4 chemistry, has low noise operation, and zero emissions, making it ideal for indoor or enclosed spaces.
What solar panels can I use?
You can use any compatible solar panels up to 500W total input with the appropriate connectors.
Shipping & Delivery
Orders are processed within 1–3 business days. Smaller items ship by parcel with tracking and usually arrive in 3–7 business days.
Large items ship by freight truck and usually arrive in 5–14 business days. The carrier will contact you to schedule a delivery appointment. Freight is delivered curbside, so please inspect the packaging before signing.
We ship to the contiguous United States.
Returns & Warranty
Return unused, unassembled items in their original packaging within 30 days of delivery. Items that have been fueled, fired, assembled or used cannot be returned for safety reasons.
If anything arrives damaged or incorrect, contact us within 48 hours with photos and we will replace or refund it at no cost.
New products are covered by the manufacturer's warranty, and we will help you with any claim.
Frequently bought together
Buy 2 save 5% · 3 save 10% · 4+ save 15%Bundle total
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Why buy it here
Same gear. Better buying experience.
Before you check out, here is what comes with every order from Elite Grade Outdoors.
| Feature | Elite Grade Outdoors | Big-box stores | Online marketplaces |
|---|---|---|---|
| Expert help by phone before you buy | Limited | Varies by seller | |
| Bundle savings up to 15% | Rarely | Rarely | |
| Freight delivery booked by appointment | Varies | Varies by seller | |
| Full manufacturer warranty on new products | Varies by seller | ||
| Help with warranty claims | Limited | Rarely | |
| 30-day returns on unused items | Varies by seller | ||
| Outdoor-focused catalog, hand-picked |
Comparison reflects typical experiences and can vary by store, seller and product.
Questions before you buy?
Most parcel orders arrive within 3–7 business days after dispatch. Large freight items usually arrive within 5–14 business days, and the carrier calls ahead to book a delivery time that suits you.
Yes. Products are new unless the listing clearly says refurbished or reconditioned, and new products carry the manufacturer's warranty. If you ever need to make a claim, we will help you through it.
Large items such as grills, sheds, pergolas and playsets often arrive partly assembled. Check the description for details, or contact us before you order and we will confirm what is involved.
Inspect the packaging before signing and note any visible damage on the receipt. Then email us within 48 hours with photos. We will send a replacement or refund you at no cost.
Yes, within 30 days of delivery if it is unused, unassembled and in its original packaging. Items that have been fueled, fired or used cannot be returned. See our refund policy.
About Elite Grade Outdoors
Built for people who live outside
We started Elite Grade Outdoors for homeowners who cook, mow, build and camp more than most, and who are tired of guessing which big-ticket gear is worth it. Every product is chosen for how it holds up, and every order comes with real help before and after you buy.
Gear we would own
We only list equipment from brands with a track record, like Weber, Napoleon, Big Green Egg, Husqvarna, STIHL, EcoFlow and Jackery. If we would not put it in our own backyard, it does not go on the site.
Straight answers
Big purchases deserve a real conversation. Call or email and a person will help you compare models, check fit and fuel type, and pick what suits your space, even if that means the cheaper one.
Delivered without the hassle
Small items ship with tracking. Big ones ship by freight with a booked delivery appointment. If anything arrives damaged, we make it right.