Customizable Power
This add-on battery connects to a DELTA Pro to double its total capacity to 7 200 Wh. Attach two batteries for a staggering 10.8 kWh of off-grid power.
Multiple Charging Options
Recharge through the DELTA Pro using solar panels, an AC outlet, a 12 V car outlet, or directly via an EcoFlow Smart Generator?enabling up to 1.8 kWh of DC fast charging.
More Watt-Hours at Home
Integrate the Extra Battery into your home?s wiring when paired with a DELTA Pro. These units seamlessly become part of your peak-shaving and emergency-backup power solution.
Easy Monitoring & Management
Use the crisp LCD screen or the EcoFlow App to view and control charge and discharge levels and speeds with ease.
What?s in the Box
1 ? DELTA Pro Smart Extra Battery
1 ? DELTA Pro Extra Battery Cable
1 ? User Manual
1 ? Handle Cover
Includes a 24-month warranty from EcoFlow and friendly customer support whenever you need it.
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