EcoFlow DELTA Pro + Smart Extra Battery

Double the Runtime

Adding the DELTA Pro Smart Extra Battery increases the total available battery capacity to 7.2kWh, allowing the system to power equipment for significantly longer than a standalone DELTA Pro. Whether supporting a refrigerator during a power outage, running communication equipment in the field, or extending power at an off-grid campsite, the additional battery provides more operating time without changing how the system is used.

The Smart Extra Battery operates as an extension of the DELTA Pro, automatically balancing charging and discharging while displaying battery information through the main power station and the EcoFlow mobile app.

Flexible Charging Wherever You Are

The DELTA Pro platform supports several charging methods, making it easy to recharge in a variety of environments. Users can recharge from a standard AC outlet at home, compatible solar panels while off-grid, EV charging stations, vehicle charging, or an EcoFlow Smart Generator during extended outages.

Because the Smart Extra Battery charges and discharges together with the DELTA Pro, there is no need to manage each battery independently, allowing the complete system to function as a single portable power solution.

Expandable as Your Power Needs Grow

Although this bundle provides a substantial 7,200Wh of storage, the DELTA Pro ecosystem is designed to expand as requirements change. Additional Smart Extra Batteries can further increase capacity, while the Double Voltage Hub allows two DELTA Pro units to deliver 120V/240V split-phase power for larger appliances. Users can also integrate the system with the EcoFlow Smart Home Panel for backup power to selected household circuits.

This modular design allows the investment to grow over time without replacing existing equipment.

Built for Home Backup and Off-Grid Power

The DELTA Pro + Smart Extra Battery bundle is well suited for homeowners, RV owners, contractors, outdoor professionals, and anyone who needs dependable portable electricity. It provides reliable backup power for refrigerators, freezers, medical equipment, computers, communication devices, lighting, networking equipment, and power tools while remaining transportable between locations.

For users relying on satellite communication equipment or portable internet systems, the additional battery capacity provides extended operating time during prolonged outages or remote deployments.