EcoFlow Smart Extra Battery – 2048 Wh Expansion for DELTA 3 Plus

EcoFlow Smart Extra Battery – 2048 Wh Expansion for DELTA 3 Plus

The EcoFlow Smart Extra Battery (model EFDELTA3P‑EB) is designed to extend the runtime of your DELTA 3 Plus system by an additional 2,048 Wh. Built with high‑end LiFePO₄ (Lithium Iron Phosphate) battery chemistry, this module is ideal for home backup power, off‑grid setups, RV living, or extended appliance usage.Plug‑and‑play installation via the dedicated extra‑battery port makes setup seamless. Once connected, the DELTA 3 Plus recognizes the extra battery automatically, enabling a larger capacity bank while retaining smart app control, monitoring and safety features.With durable cycle life, intelligent protection systems and compatibility within the EcoFlow ecosystem, this extra battery is a smart upgrade for anyone looking to boost energy storage reliably.

Features

• Adds an extra 2,048 Wh capacity to the DELTA 3 Plus power station.

• LiFePO₄ battery technology — long lifespan and stable performance.

• Plug‑and‑play direct connection — no complex wiring.

• Full smart‑monitoring via EcoFlow App: check battery status, runtime, inputs/outputs.

• Compatible with EcoFlow’s modular ecosystem — flexible expansion for home backup or mobile power.

• Built‑in safety features: advanced BMS, thermal protection, high‑cycle durability.