ECOFLOW DELTA 3 ULTRA

EcoFlow DELTA 3 Ultra 3072Wh Portable Power Station- Powerful Home Backup

The EcoFlow DELTA 3 Ultra Portable Power Station delivers high-capacity battery backup and powerful AC output for homes, offices and other applications that need dependable portable electricity. With a 3072Wh battery and 3600W rated AC output, it can power a range of compatible appliances, electronics and work equipment during power interruptions or in locations without convenient access to the grid.

Designed for home backup and flexible power use, the DELTA 3 Ultra combines a lithium iron phosphate (LFP) battery, multiple charging options and smart monitoring features in one portable power station.

3072Wh Battery Capacity for Extended Backup

The 3.072kWh battery provides stored energy for compatible household appliances, networking equipment, computers, lighting and other essential devices. Actual backup duration depends on the connected appliances, their power consumption, inverter efficiency and the usable energy available from the battery.

LFP battery chemistry is valued for its durability and suitability for repeated charging and discharging. EcoFlow estimates a service life of approximately 10 years under its stated usage assumptions; actual lifespan depends on operating conditions and usage.

3600W Rated Output for Multiple Appliances

With a rated AC output of 3600W and a surge rating of 7200W, the DELTA 3 Ultra can handle many higher-power electrical loads, provided their continuous consumption and startup requirements remain within the unit's limits.

EcoFlow's X-Boost technology can support selected appliances with power requirements above the standard rated output, up to the advertised limit under compatible conditions. X-Boost is not a guarantee that every appliance rated above 3600W will operate normally. Always check appliance compatibility and starting-power requirements.

Multiple Charging Options

The DELTA 3 Ultra supports charging from a compatible AC power source, solar panels, a compatible generator and a compatible alternator charger. Its maximum solar input is 800W, allowing users to recharge the power station using a suitable solar-panel setup.

EcoFlow advertises charging to 80% in approximately 89 minutes under specified conditions. Charging time varies with the charging source, input power, battery temperature and other operating factors. Solar charging time depends on panel output and available sunlight.

Multiple Ports for Everyday Devices

The power station provides USB-A and USB-C charging for compatible phones, tablets and other electronics, alongside a 12V car-style output and AC outlets for supported appliances. The high-output USB-C port can deliver up to 140W to compatible devices, making it useful for supported laptops and other high-power USB-C equipment.

Smart Monitoring and Fast Backup Switching

Wi-Fi and Bluetooth connectivity enable app-based monitoring and control. The DELTA 3 Ultra also features a UPS switching time of less than 10 milliseconds for suitable connected equipment. This can help maintain power to compatible electronics during an interruption, although equipment compatibility should be confirmed before relying on it for critical systems.

For home integration, EcoFlow lists connection options involving a manual transfer switch or inlet box. These require suitable equipment and correct installation. A qualified electrician should assess the installation, especially where the unit will supply household circuits.

Quiet Operation and Durable Battery Design

EcoFlow specifies noise levels of 25dB or less when charging or discharging at a 600W load under its stated test conditions. The unit uses LFP battery cells and incorporates battery-management protections. Its relatively substantial size and approximately 32.7kg weight make it better suited to stationary backup or occasional relocation than to frequent carrying over long distances.

Technical Specifications

Specification	Details
Brand	EcoFlow
Model	DELTA 3 Ultra
Battery capacity	3072Wh / 3.072kWh
Battery voltage and rating	51.2V, 60Ah
Battery chemistry	LFP / LiFePO4
Rated AC output	3600W total
Surge output	7200W
AC input	220–240V, 10A, 50/60Hz
Maximum solar input	800W
USB-A output	1 port, up to 18W
High-power USB-C output	1 port, up to 140W
Additional USB-C outputs	2 ports, up to 45W each; 45W combined maximum
12V car output	12.6V, 10A, up to 126W
UPS switching time	Less than 10ms
Wireless connectivity	Wi-Fi and Bluetooth
Noise level	≤25dB at 600W under stated test conditions
Dimensions	Approximately 626 × 327.7 × 394.95mm
Net weight	Approximately 32.7kg

Frequently Asked Questions

1. What is the battery capacity of the EcoFlow DELTA 3 Ultra?

The EcoFlow DELTA 3 Ultra has a 3072Wh (3.072kWh) LFP battery rated at 51.2V and 60Ah.

2. What is the rated power output?

It delivers 3600W of total rated AC output, with a specified surge output of 7200W.

3. Can the DELTA 3 Ultra power a refrigerator, television and other home appliances?

It can power compatible appliances whose combined continuous consumption and startup demands remain within the unit's limits. Actual runtime depends on each appliance's power consumption and the usable battery energy. Check the ratings of high-startup-load appliances before connecting them.

4. Can the EcoFlow DELTA 3 Ultra be charged with solar panels?

Yes. It supports a maximum solar input of 800W. Compatible panels, connectors and the required solar-input specifications must be checked before installation.

5. How long does it take to charge?

EcoFlow advertises charging to 80% in approximately 89 minutes under specified conditions. Actual charging time depends on the input source and operating conditions.

6. Does the DELTA 3 Ultra support USB-C laptop charging?

Yes. Its high-power USB-C port supports up to 140W for compatible devices. Two additional USB-C ports support up to 45W each, subject to their combined output limit.

7. Does it have a UPS function?

Yes. EcoFlow specifies a switching time of less than 10ms. Confirm that the equipment being protected can tolerate this transfer time, as some sensitive systems may require a dedicated online UPS.

8. Can the DELTA 3 Ultra connect to a home's electrical circuits?

EcoFlow lists connection options using a manual transfer switch or inlet box. A compatible installation and qualified electrician are required. Do not connect the power station to household wiring in a way that can backfeed the utility supply.

9. Is the DELTA 3 Ultra expandable with extra batteries?

Do not assume so. The standard DELTA 3 Ultra is distinct from the DELTA 3 Ultra Plus, which has battery expansion capabilities. Verify the exact model before purchasing accessories or advertising expansion compatibility.

10. Where can I buy the EcoFlow DELTA 3 Ultra in Nigeria?

Customers can check SLOT Systems Nigeria for product listings, current pricing and availability. Confirm the exact model and included accessories before placing an order.