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- Free Shipping ($100 Value)
- Expedited Processing ($50 Value)
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- Free 5-year Warranty ($500 Value)
- Free Lifetime Technical Support ($300 Value)
- Free EcoFlow DELTA Pro Waterproof Bags - 2x ($198.00 Value)
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EcoFlow DELTA Pro EcoFlow DELTA Pro Smart Extra Battery
The portable home battery: DELTA Pro supports a 3.6kWh capacity that can be expanded all the way to 25kWh. The kicker? You can integrate it directly with your home circuits via the Smart Home Panel. Ideal for home backup.
Power pretty much anything: DELTA Pro leads the industry when it comes to AC output. With 3600W you’ve got a portable generator that can power heavy-duty appliances such as dryers, AC units & more. Need even more power? Pair two units together to hit a massive 7200W.
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.
Convenient recharging Recharging from solar panels, AC outlets, EV charging stations, or our Smart Generator is easy. Plug the Extra Battery into DELTA Pro and they will recharge and discharge in tandem.
EcoFlow DELTA Pro Specifications:
Brand | EcoFlow |
Model | EcoFlow DELTA Pro |
Capacity | 3600Wh |
Extra Battery |
Support up to two DELTA Pro Smart Extra Battery/Smart Generator |
AC Output |
5 outlets, 3600W total (Surge 7200W) |
Max Device(s) Power Supported by X-Boost |
4500W |
USB-A Output |
2 ports, 5V, 2.4A, 12W Max per port |
USB-A Fast Charge |
2 ports, 5V, 2.4A / 9V, 2A / 12V, 1.5A, 18W Max per port |
USB-C Output |
2 ports, 5/9/12/15/20V, 5A, 100W Max per port |
Car Power Output |
12.6V, 10A, 126W Max |
DC5521 Output |
2 ports, 12.6V, 3A, 38W Max per port |
Anderson Port |
12.6V, 30A |
AC Charging Input |
1800W Max, 120V~15A, 3000W Max, 240V~12.5A |
Solar Charging Input |
1600W Max, 11-150V, 15A Max |
Car Charging Input |
Support 12V/24V battery, 8A |
Battery Chemistry |
LFP |
Cycle Life |
6,500 cycles to 50% capacity, 3,500 cycles to 80% capacity |
Connection | Wi-Fi, Bluetooth |
Net Weight |
Approx. 99lbs/45kg |
Dimension | 25*11.2*16.4 in/63.5*28.4*42cm |
EcoFlow DELTA Pro Smart Extra Battery Specifications:
Brand | EcoFlow |
Model | EcoFlow DELTA Pro Smart Extra Battery |
Capacity | 3600Wh |
Weight | Approx. 84lbs / 38kg |
Dimension | 25 x 11.2 x 16.4 in / 63.5 x 28.5 x 41.6 cm |
Battery Chemistry |
LFP |
Battery Cycle Life |
6,500 cycles to 50% capacity, 3,500 cycles to 80% capacity |
Applicable models |
DELTA Pro |