EcoFlow DELTA 3 Plus Portable Power Station Solar Generator
EcoFlow DELTA 3 Plus Portable Power Station Solar Generator

Authorized EcoFlow Dealer
Manufacturer's Warranty Included
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EcoFlow DELTA 3 Plus Portable Power Station: Premium Backup Power & Daily Energy Solution
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Expandable, versatile power that grows with your needs. The EcoFlow DELTA 3 Plus delivers exceptional backup power and everyday energy in a sleek, portable package—providing the reliability and capacity to power your essential devices during outages or adventures.
With a robust 1800W AC output (2200W with X-Boost and 3600W surge capability), this premium power station handles everything from sensitive electronics to power-hungry appliances. Its expandable capacity from 1kWh up to 5kWh offers customizable runtime, while the lightning-fast charging options ensure you're always prepared for whatever comes next.

KEY FEATURES & BENEFITS
EXPANDABLE CAPACITY
Start with 1kWh and expand up to 5kWh with compatible extra batteries—including DELTA 3 Extra Battery, DELTA Pro 3 Extra Battery, DELTA 2 Extra Battery, or DELTA 2 Max Extra Battery for customized power capacity that meets your exact needs.
POWERFUL OUTPUT
Delivers 1800W continuous AC output with X-Boost technology that handles devices up to 2200W—even powering demanding appliances like microwaves, hair dryers, and power tools with 3600W surge capacity for motor startup requirements.
MULTIPLE CHARGING OPTIONS
Recharge quickly and flexibly with five methods: standard AC (wall outlet), solar panels, 800W Alternator Charger (vehicle charging), Smart Generator 3000 (Dual Fuel), or combine multiple sources for even faster multicharging.
INDUSTRY-LEADING WARRANTY
Backed by a comprehensive 5-year warranty—demonstrating EcoFlow's confidence in the DELTA 3 Plus's exceptional build quality and long-term reliability for your peace of mind.
5 WAYS OF INDUSTRY-LEADING FAST CHARGING
Perfect for indoors, outdoors, or on the go—the DELTA 3 Plus offers unmatched charging versatility to ensure you're never without power, no matter the situation.

10ms ULTRA-FAST UPS PROTECTION
Ensure reliable backup for specialized equipment with an ultra-responsive 10ms UPS (Uninterruptible Power Supply) function—protecting sensitive electronics and critical devices from data loss or damage during power outages with virtually instantaneous switchover.

30dB ULTRA-QUIET OPERATION
Completely imperceptible under 600W, blending with natural ambient noise (30dB). Inside a tent or indoors, it won't disrupt sleep or conversations—providing discreet power that's perfect for any environment.

INTELLIGENT ENERGY MANAGEMENT
Peace of mind for backup power and convenient for daily use with an intelligent energy management system powered by EcoFlow Oasis—optimize power usage, monitor battery status, and control charging preferences from anywhere.

FLEXIBLE EXPANSION FOR ULTRA-LONG RUNTIME
Conveniently expandable up to 5kWh with compatible extra batteries, including DELTA 3, DELTA Pro 3, DELTA 2 Max, and DELTA 2 models—creating the perfect capacity for your specific power needs from occasional backup to extended off-grid use.

HYBRID POWER WITH AUTO-START/STOP FUNCTION
Intelligent Hybrid offers extended runtime with the EcoFlow Smart Generator 3000 (Dual Fuel). The auto start/stop feature eliminates manual operation—seamlessly integrating renewable and traditional power sources for ultimate reliability in extended outages or off-grid scenarios.

LONG-LASTING DURABILITY & RELIABILITY
Triple protection from the inside out for guaranteed safety, with high-quality LFP (Lithium Iron Phosphate) battery chemistry that offers exceptional longevity and thermal stability—providing thousands of charge cycles and worry-free operation for years of reliable service.

COMPACT DESIGN WITH MULTIPLE OUTPUT OPTIONS
Effortless to use and convenient to transport, with 13 output ports for maximum versatility—including AC outlets, USB-A, USB-C, and DC connections to power everything from essential appliances to personal electronics.

TECHNICAL SPECIFICATIONS

WHAT'S IN THE BOX

FREQUENTLY ASKED QUESTIONS
What are the main upgrades from the previous generation?
Compared to the EcoFlow DELTA 2, the DELTA 3 Plus offers several significant improvements: 1) Upgraded from 1 to 2 solar inputs for faster solar charging, 2) Reduced charging time from 80 to 56 minutes for a full charge, 3) Enhanced waterproofing with IP65 rating for battery cells, 4) Improved UPS switchover time from 30ms to 10ms, 5) Quieter operation at just 30dB under 600W load, 6) Wireless hybrid operation with the Smart Generator 3000 (Dual Fuel) including auto start/stop functionality, 7) Added low-light detection circuit, and 8) Repositioned extra battery port for better stacking and wall placement, with expanded compatibility across D2, D2M, DP3, and D3 extra batteries.
Which extra batteries are compatible and what is the maximum capacity?
The DELTA 3 Plus is compatible with several EcoFlow extra battery models: DELTA 3 Extra Battery, DELTA Pro 3 Extra Battery, DELTA 2 Extra Battery, and DELTA 2 Max Extra Battery. You can expand capacity based on your specific needs up to a maximum of 5024Wh, with the unit's base capacity being 1024Wh. The largest compatible extra battery is the EcoFlow DELTA Pro 3 Extra Battery (4000Wh), which brings the total capacity to 5024Wh when connected.
How does the charging priority work with multiple inputs?
The DELTA 3 Plus supports multiple simultaneous charging inputs with a built-in priority system: 1st priority - EcoFlow Microinverter (via XT150 port), 2nd - Solar panels (via XT60 port), 3rd - AC input (wall outlet or generator), 4th - EcoFlow Smart Generator (via XT150 port), and 5th - EcoFlow Alternator Charger (via XT150 port). This intelligent prioritization maximizes free renewable energy when available while ensuring fastest possible recharging in any situation.
EXCEPTIONAL 5-YEAR WARRANTY PROTECTION
The EcoFlow DELTA 3 Plus includes an industry-leading 5-year warranty—demonstrating our confidence in this premium power station's exceptional build quality and reliability. This comprehensive coverage provides long-term peace of mind, ensuring your investment in portable power is protected for years to come.
DESIGN YOUR PERFECT POWER SOLUTION
Our power experts with 10+ years of industry experience can help you configure the ideal EcoFlow system for your specific home backup or portable power needs.
Or connect with our team instantly via Live Chat with 30-second response time
Business Hours: Monday to Friday, 7 AM–5 PM EST
Email: support@powerdepotusa.com | Phone: +1 (888) 639-2241
Shipping & Delivery
Overview
At Power Depot USA, we strive to provide clear and reliable shipping services for all customers. This policy outlines our shipping process, delivery timeframes, and related information.
Shipping Coverage
- We provide shipping to addresses within the continental United States only
- Free standard shipping is included with all orders
- We do not currently offer shipping to Alaska, Hawaii, U.S. territories, or international destinations
Order Processing
- Orders are processed within 1-2 business days
- Orders placed before 5 PM EST on business days are processed the same day
- Orders placed after 5 PM EST or on weekends/holidays are processed the next business day
- Verification: High-value orders may require additional verification for your security
- Processing begins once payment is fully verified and approved
Delivery Estimates
- Standard Shipping: 3-5 business days transit time
- Total Estimated Delivery Time: 4-7 business days from purchase date
- Shipping timeframes are estimates and not guaranteed
Order Tracking
- You will receive an order confirmation email immediately after placing your order
- Tracking information will be emailed within 24 hours of shipment
- You can track your order status through our Order Tracking page on our website
- For tracking assistance, contact our customer service team
Shipping Methods
Standard Shipping (Free on all orders)
- Estimated delivery: 3-5 business days
- Tracking provided via email
Freight Shipping (Large Equipment)
- Required for generators, large solar arrays, and bulky power equipment
- Estimated delivery: 7-10 business days
- Pre-delivery call scheduled 24-48 hours before arrival
- Curbside delivery is standard; additional services available for a fee
Special Shipping Considerations
Inventory & Fulfillment
Power Depot USA operates as an authorized dealer working directly with manufacturers and authorized suppliers. Your order may ship from:
- Our warehouse in Buffalo, New York
- Directly from manufacturer facilities
- Authorized distribution centers
Shipping Delays
Potential causes for shipping delays include:
- Weather events
- Carrier service disruptions
- High seasonal demand
- Product availability from manufacturers
- Address verification issues
We will communicate any significant delays via email and provide updated delivery estimates.
Address Changes
If you need to change your delivery address after order placement:
- Contact our customer service team immediately
- Address changes may cause shipping delays
- Any additional fees from carriers due to address changes will be the customer's responsibility
- Address changes cannot be guaranteed once an order has shipped
Delivery Requirements
- Accuracy: Please ensure your shipping address is complete and accurate
- Business Deliveries: Indicate if delivery is to a business with limited receiving hours
- Restricted Areas: Some carriers cannot deliver to P.O. boxes or restricted access communities
Receiving Your Order
Delivery Inspection
- Inspect all packages immediately upon delivery
- Note any visible damage on the delivery receipt
- Count all packages to ensure complete delivery
- Do not refuse delivery unless extensive obvious damage is present
Shipping Issues
If you experience any of the following issues, please contact us promptly:
- Missing tracking information
- Package shows as delivered but was not received
- Damaged packaging upon arrival
- Significant shipping delays
Shipping Fees for Additional Services
- Standard Shipping: Free on all orders
- Freight Shipping: Included for qualifying large items
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Additional Services:
- Lift gate service: $75 (when required)
- Inside delivery: $125 (when available)
- White glove delivery & installation: Available for select products, quoted upon request
Contact Information
Business Name: Power Depot USA
Address: 618 S Burno Dr, Palatine, IL 60067, United States
Email: support@powerdepotusa.com
Phone: +1 (888) 639-2241
Live Chat: Available with 30-second response time
Business Hours: Monday to Friday, 7 AM–5 PM EST