EcoFlow DELTA 2 Max Smart Extra Battery – 2048Wh LFP Expansion

Extend the power of your EcoFlow DELTA 2 Max with the Smart Extra Battery — a 2048Wh LFP expansion unit built for home backup, RV travel, outdoor adventures, and everyday energy independence.

• Massive Capacity Boost: Adds 2048Wh to your DELTA 2 Max. Connect up to two units for a combined system capacity of up to 6144Wh.
• 10-Year Lifespan: LFP (lithium iron phosphate) battery chemistry delivers up to 3,000 full charge cycles before capacity drops to 80% — roughly 10 years of daily use.
• Cost-Effective Energy Storage: Expands your usable capacity at up to 30% less cost compared to purchasing a separate power station of equivalent capacity.
• Zero Setup Required: Simply plug the battery into your DELTA 2 Max and it's ready. No configuration, no tools, no hassle.
• App-Enabled Monitoring: Use the EcoFlow app to charge, track, and manage your Smart Extra Battery remotely with ease.
• Space-Saving Stackable Design: The compact, ergonomic form factor lets you stack batteries securely on top of your power station or each other — keeping your setup tidy and organized.

Whether you're preparing for power outages or heading off-grid, the EcoFlow DELTA 2 Max Smart Extra Battery gives you the flexible, long-lasting energy storage your lifestyle demands.