EcoFlow DELTA 3 Ultra Portable Power Station (3072Wh)

The EcoFlow DELTA 3 Ultra is a 3072Wh portable power station built for home backup and off-grid power rather than small personal-electronics charging. Its automotive-grade LFP cells and 3600W continuous output are aimed at homeowners and mobile production setups that need to run heavy-duty equipment or keep critical systems online during an outage.

• 3072Wh Capacity with 3600W Output (7200W Surge): X-Boost mode extends support to heavy-duty appliances up to 4600W.
• 89-Minute Fast Charge (0-80%): Charges via wall power or a generator, with four charging methods available overall.
• Automotive-Grade LFP Cells: Rated for 10 years of use with 24/7 BMS protection and Class-B certification.
• 10ms Auto-Switch: Keeps sensitive equipment like NAS systems and servers running through a power interruption.
• 25dB Whisper-Quiet Operation: Measured at 600W output for use in occupied spaces.
• OASIS 3.0 App Control: Includes Storm Guard Mode, Self-Powered Mode, and scheduled tasks for automated backup power.
• Up to 5-Year Warranty: A 3-year standard warranty extends to 5 years with EcoFlow app registration.