Customizable Power Expandable Capacity: This add-on battery connects with a DELTA Pro to double total capacity to 7200Wh. Connect two of them to DELTA Pro for a staggering 10.8kWh to use off-grid.
Multiple Charging Options: Charge through DELTA Pro using solar panels, an AC outlet, 12v car outlet, or directly using an EcoFlow Smart Generator for up to 1.8kWh DC fast charging.
More Watt-hours at Home: The Extra Battery can be integrated to your home’s wiring when connected to DELTA Pro. These battery units become part of your home’s peak shaving and emergency power solutions.
Easily Monitor & Manage: Use the clear-to-read LCD screen or EcoFlow App to conveniently view and control charge and discharge levels and speeds.
What You Get: EcoFlow DELTA Pro Smart Extra Battery, DELTA Pro Extra Battery cable, user manual, handle cover, and a warranty card.
Warranty: You’ll also get a 24-month guarantee from EcoFlow and friendly customer support whenever you need it.
| EcoFlow DELTA Pro Smart Extra Battery |
| Rated Capacity |
3600Wh |
| Battery Type |
LFP |
| Dimensions |
25 x 11.2 x 16.4 in / 63.5 x 28.5 x 41.6 cm |
| Net Weight |
Approx. 84lbs / 38kg |
| Cycle Life |
6,500 cycles to 50% capacity, 3,500 cycles to 80% capacity |
| Shelf Life |
1 year (after a full charge) |
