EcoFlow EFL-DELTAPRO348DH-0.85M Battery Cable

The EcoFlow EFL-DELTAPRO348DH-0.85M battery cable connects an EcoFlow DELTA Pro 3 portable power station to a DELTA Pro 3 Smart Extra Battery or DELTA Pro Extra Battery via the Extra Battery port on the back of the unit. The cable is 850 mm long and comes in black, providing a dedicated link for expanding runtime and enabling additional battery power for the DELTA Pro 3 system.

Advantages

This EcoFlow battery cable offers a direct, manufacturer-compatible connection that preserves the DELTA Pro 3 communication and charging protocols. Its dedicated design ensures reliable power transfer between the main unit and compatible extra batteries while maintaining the product’s original fit and function. The 850 mm length provides practical reach for typical installation arrangements without excess cable clutter.

Suitable for

Key specifications

How to use

Locate the Extra Battery port on the back of the DELTA Pro 3 main unit and on the compatible Extra Battery. Insert the cable connectors firmly into both ports until they click or seat fully, ensuring correct orientation. After connection, verify the DELTA Pro 3 detects the extra battery in its status display or app. Disconnect by gently releasing any locking mechanism and pulling the connectors straight out.

Recommendations

Use the cable only with compatible EcoFlow DELTA Pro 3 main units and official DELTA Pro Extra Battery or DELTA Pro 3 Smart Extra Battery modules. Avoid stretching, pinching or exposing the cable to liquids or extreme heat. Inspect connections regularly for secure seating and signs of wear, and replace the cable if damaged.