Looking for a reliable, portable power station that balances performance, portability, and fast charging? The EcoFlow DELTA mini might be exactly what you need. Based on product specifications, user feedback, and EcoFlow’s reputation for high-quality tech, this guide covers everything you need to know before buying.
Whether you’re gearing up for off-grid camping, emergency backup, or a mobile workstation, the DELTA mini offers impressive power in a travel-friendly form.
Product Specifications

EcoFlow DELTA mini Portable Power Station
from: EcoFlow
Feature | Specification |
---|---|
Battery Capacity | 882Wh |
Inverter Power | 1400W (2100W surge) |
Battery Type | Lithium-ion (NCM) |
Weight | 23.6 lbs (10.7 kg) |
Charging Methods | AC, Solar, Car, USB-C |
AC Output Ports | 5 x 120V (Pure Sine) |
Solar Input | 300W max (11–75V, 10A) |
Recharge Time | 0–100% in ~1.6 hours (AC) |
App Connectivity | Yes (WiFi + Bluetooth) |
Performance
The EcoFlow DELTA mini delivers 1400W of continuous output, which is enough to power 90% of home appliances. Its X-Boost technology can handle surge demands up to 2100W, so you can run high-draw tools like kettles, space heaters, or hair dryers.
With multiple ports, including 5 AC outlets, USB-A, USB-C, and DC car output, it supports everything from CPAP machines to laptops and drones simultaneously.
Battery & Specs
Powered by an 882Wh lithium-ion battery, the DELTA mini offers a strong balance between capacity and weight. While it’s not LiFePO4 like some newer models, its chemistry still delivers over 800 cycles to 80% capacity—great for occasional or moderate use.
Key battery insights:
- Cycle life: 800+ to 80%
- Management system: Includes overvoltage, temperature, and short circuit protection
- Efficiency: Can discharge down to 3% capacity to maximize runtime
Portability & Design

EcoFlow DELTA mini Portable Power Station
from: EcoFlow
At just 23.6 lbs, the DELTA mini is one of the lightest power stations in its class. The compact build and integrated handles make it easy to carry, stash in a trunk, or store in a closet.
Its sleek matte black casing is rugged and scratch-resistant. A front-facing LED screen shows real-time input/output wattage, remaining battery time, and system status.
Charging Options
One of EcoFlow’s biggest strengths is speed — and the DELTA mini is no exception. Thanks to X-Stream fast charging, it goes from 0 to 80% in under an hour via wall outlet.
Charging methods:
- AC Wall Outlet: ~1.6 hours (full charge)
- Solar Panels: ~3–6 hours (with 300W input)
- Car Outlet: ~9.5 hours
- USB-C: Supplemental or trickle charging
Supports a wide solar input range (11–75V), making it compatible with most third-party panels.
Price & Value
The EcoFlow DELTA mini typically retails between $699–$999, depending on sales and bundles. It’s not the cheapest, but it offers premium features like app control, fast charging, and higher surge capacity than most competitors in this size.
Competitive value for:
- Fast-charging needs
- Compact backup power
- Reliable build quality and app integration
Check prices across retailers and consider bundles with solar panels or carrying cases for better value.
Ideal Use Cases
The DELTA mini is ideal for:
- Emergency backup: Keeps essentials like a fridge, CPAP, or router running for hours
- Weekend camping: Charge phones, lights, cameras, and even small appliances
- Van life and overlanding: Compact power for mobile workstations or boondocking
- Events & outdoor setups: Reliable power for projectors, speakers, or cooking gear
It’s a solid middle ground between entry-level and high-capacity solar generators.
Pros and Cons
Pros:
- Fastest AC charging in its class
- 1400W output with 2100W surge (X-Boost)
- Compact, lightweight, and easy to carry
- App-controlled with WiFi/Bluetooth
- Wide port selection and clean sine wave AC
Cons:
- Not LiFePO4 (shorter cycle life than LFP models)
- No wireless charging or detachable battery
- Fan can be noisy under high load
Final Verdict
The EcoFlow DELTA mini is a smart pick for anyone needing a powerful, fast-charging, and portable power station. It’s not the largest or longest-lasting in terms of cycles, but it strikes a strong balance between performance, size, and tech-forward features.
✅ Best for campers, road-trippers, and emergency prep
❌ Not ideal if you need daily deep cycling or >1000Wh capacity
FAQs
How long does the DELTA mini last on a full charge?
It depends on what you’re powering. A mini fridge (~60W) can run for about 10–12 hours, while laptops and phones can recharge dozens of times.
Can the DELTA mini power a microwave or air conditioner?
It depends on the wattage. With X-Boost, it can handle devices up to 2100W, but results may vary. It’s better suited for medium-demand appliances.
Can I use third-party solar panels?
Yes. As long as they fall within the 11–75V and 10A range (up to 300W), they’ll work with the DELTA mini’s MC4-to-XT60 adapter.
Is it safe to use indoors?
Absolutely. It produces no fumes and operates quietly (except for occasional fan noise), making it safe for indoor use during blackouts.