A short link to extend your energy reserve
This cable is presented as the extra battery cable for the Ecoflow DELTA 3 power station. At only 40 cm, it connects two units installed against each other so that their reserves add up. Because the data provided does not describe the connectors in detail, make sure in the manual that your extra battery is indeed the one intended for this use.
Everyday uses
A home user will think of backup power at home, a weekend in a motorhome or a garden with a shelter. A professional can integrate it into a mobile worksite or an event control desk, where the station and its battery travel together in a single case.
Design and features
Compact and light
The cable measures 40 cm and weighs 250 g. This lightness eases transport: it slips into a compartment or pouch and adds almost nothing to your luggage. The data specifies neither the permitted voltage or current nor the conductor cross-section, so do not assume any value.
A length that calls for stacking
At 40 cm, there is no question of placing the two units far apart. Plan a close arrangement on a stable surface, with a little slack so the connectors are not strained.
Setting up
- Switch the station off and unplug the loads before any connection.
- Position the extra battery in close proximity.
- Plug the cable into one unit first, then into the other.
- Switch the station back on and check its operation according to the manual.
Any work on the home electrical installation is a job for a qualified installer.
Benefits of this cable
- 40 cm length, with no excess to store.
- Weight of 250 g, handy for transport.
- Designed for the DELTA 3 range from Ecoflow.
Technical specifications
- Brand: Ecoflow
- Type: extra battery cable for DELTA 3
- Dimensions: 40 cm
- Weight: 250 g
- Length: 40 cm
Safety
A power station and its extra battery hold a lot of energy: always connect with the units switched off, without forcing, and never short-circuit the contacts. Respect the limits given by the manufacturer, leave space around the devices for ventilation and keep the connectors away from moisture, as no waterproofing rating is provided.
Care and storage
Clean the connectors with a dry cloth and check that they are not deformed. Store the cable with the rest of the setup, in a dry, mild place, without folding it sharply.
Before choosing
A very short cable only makes sense if the units stay side by side. If you plan to keep the battery elsewhere, a longer length will be needed. Finally, keep this cable close to the station: when travelling, it is often the small part that gets forgotten.





