EcoFlow DELTA Pro 3 Smart Extra Battery

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EcoFlow DELTA Pro 3 Smart Extra Battery for Extended Backup Power The EcoFlow DELTA Pro 3 Smart Extra Battery gives your power station an instant upgrade with 4096Wh of clean, scal able energy. Expand your system up to 12kWh, perfect for off-grid setups, emergency home backup, or longer outdoor adventures. Built with ultra-durable LiFePO4 battery cells, this stackable unit is your plug-and-play solution to uninterrupted power. EcoFlow DELTA Pro 3 Smart Extra Battery – Expandable Capacity up to 12kWh Pair your EcoFlow DELTA Pro 3 with up to two Smart Extra Batteries for triple the runtime. Perfect for critical appliances, extended blackouts, and mobile setups. Whether you're at home or off the grid, expandable power is at your fingertips. Main Battery Capacity: 4096Wh Expandable: Up to 12kWh total with two Smart Extra Batteries Plug-and-play setup – no tools or apps required LiFePO4 Battery with 4000+ Life Cycles for Long-Term Use Inside is a lithium iron phosphate (LFP) battery built to last for over 4000 cycles to 80% capacity. That’s years of daily use with minimal degradation—making this one of the most durable portable power expansions on the market. Battery chemistry: LiFePO4 (LFP) Cycle life: 4000+ cycles Temperature resistance: Operates from -10°C to 45°C Plug-and-Play Setup with EcoFlow DELTA Pro 3 Smart Extra Battery Connecting is as simple as plug and power. This extra battery for the EcoFlow DELTA Pro 3 includes all necessary cables and instructions, so you can install it in minutes—no tools or tech skills required. Includes 0.85m Flat Link Cable Setup takes less than 2 minutes Safe, secure connection for home or RV setups What’s in the Box – EcoFlow DELTA Pro 3 Smart Extra Battery Kit Everything you need for seamless setup and reliable performance: EcoFlow DELTA Pro 3 Smart Extra Battery EcoFlow Extra Battery Flat Link Cable (0.85m) Quick Start Guide Safety Guide Warranty Card Full Specs – EcoFlow DELTA Pro 3 Smart Extra Battery Technical Details Feature Specification Capacity 4096Wh Weight 33kg Dimensions 694mm × 295mm × 215mm Input Port 40V–58.4V ⎓ 80A Max Output Port 40V–58.4V ⎓ 100A Max Operating Temp (Discharge) -10°C ~ 45°C Charge Temp 0°C ~ 45°C Storage Temp -10°C ~ 45°C Display LED Array Compatibility EcoFlow DELTA Pro 3 only Show more