EFDELTAPRO3EB DELTA PRO 3 Smart Extra Battery 4096Wh

EcoFlow DELTA Pro 3 Smart Extra Battery 4kWh

The EcoFlow DELTA Pro 3 Smart Extra Battery adds 4kWh of additional LFP capacity to your EcoFlow DELTA Pro 3 portable power station, doubling total system storage to 8kWh. Simply connect it to your DELTA Pro 3 to dramatically extend runtime for home backup, off-grid living, and demanding outdoor use. Smart communication enables seamless integrated operation and monitoring via the EcoFlow app.

Key Features

• 4kWh LFP additional capacity — doubles DELTA Pro 3 total storage to 8kWh
• LFP chemistry — long cycle life for reliable long-term use
• Smart integration — communicates with DELTA Pro 3 for seamless operation
• EcoFlow app compatible — monitor combined capacity and status remotely
• Easy connection — plug-and-play expansion for DELTA Pro 3

Specifications

• Capacity: 4kWh (4096Wh)
• Battery chemistry: LFP (LiFePO4)
• Compatible with: EcoFlow DELTA Pro 3

Ideal For

• DELTA Pro 3 owners wanting maximum backup capacity
• Extended home backup during multi-day outages
• Off-grid living requiring large storage reserves
• High-demand outdoor and job site power

Ships from Thunder Battery — Canada's trusted energy storage dealer.