ECOFLOW Delta 2 Extended Battery - 1024Wh LFP

The EcoFlow DELTA 2 Smart Extra Battery is a 1024Wh expansion battery designed to increase the capacity of a compatible EcoFlow DELTA 2 or EcoFlow DELTA 3 portable power station.

This is an extra battery add-on only and cannot be used as a standalone portable power station.

Description

The EcoFlow DELTA 2 Smart Extra Battery 1024Wh is designed for customers who want to expand a compatible EcoFlow DELTA 2 or EcoFlow DELTA 3 setup for longer backup power, home office use, essential appliances, camping, travel, and load-shedding support.

When connected to an EcoFlow DELTA 2, this smart extra battery expands the system capacity up to 2048Wh, helping keep essential devices powered for longer during outages or off-grid use. EcoFlow confirms that DELTA 2 expands up to 2048Wh with the Smart Extra Battery.

The DELTA 2 and its Smart Extra Battery are designed to charge and discharge together. Recharging can be done through the connected DELTA 2 setup using portable solar panels, AC outlets, or the EcoFlow Smart Generator. EcoFlow also lists AC charging from 0–80% in 70 minutes and 0–100% in 120 minutes when charged with DELTA 2.

This product is an extra battery only. It does not operate independently as a portable power station and must be connected to a compatible EcoFlow DELTA 2 or EcoFlow DELTA 3. It is not compatible with EcoFlow DELTA 2 Max.

Key Features

• 1024Wh smart extra battery for compatible EcoFlow DELTA units
• Compatible with EcoFlow DELTA 2 and EcoFlow DELTA 3
• Expands EcoFlow DELTA 2 system capacity up to 2048Wh
• Designed to charge and discharge together with the connected compatible unit
• Supports recharging through the connected setup using solar panels, AC outlets, or EcoFlow Smart Generator
• AC charging with DELTA 2 from 0–80% in approximately 70 minutes
• AC charging with DELTA 2 from 0–100% in approximately 120 minutes
• Suitable for home backup, load-shedding support, work-from-home setups, camping, travel, and emergency power
• Internal storage compartment
• Battery status can be monitored through the EcoFlow app
• Extra battery only
• Not a standalone portable power station
• Not compatible with EcoFlow DELTA 2 Max

Specifications

• Brand: EcoFlow
• Product Type: Smart Extra Battery / Expansion Battery
• Battery Capacity: 1024Wh
• Compatible Devices: EcoFlow DELTA 2 and EcoFlow DELTA 3
• DELTA 2 Expanded System Capacity: Up to 2048Wh when connected to EcoFlow DELTA 2
• Charging Behaviour: Charges and discharges together with the connected compatible unit
• Recharging Support: Through connected compatible EcoFlow setup
• AC Charging with DELTA 2: 0–80% in approximately 70 minutes
• AC Charging with DELTA 2: 0–100% in approximately 120 minutes
• App Support: Battery status can be checked through the EcoFlow app
• Internal Storage Compartment: Yes
• Standalone Use: No
• Output Ports: No standalone AC output ports
• Power Station Included: No
• Not Compatible With: EcoFlow DELTA 2 Max
• Box Contents: EcoFlow DELTA 2 Smart Extra Battery, DELTA 2 Extra Battery Cable, User Manual and Warranty Card

Compatibility Note

Please make sure you have a compatible EcoFlow DELTA 2 before ordering this product.

This is a smart extra battery only. It cannot be used independently, and it is not compatible with the EcoFlow DELTA 2 Max.