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EcoFlow DELTA Max Smart Extra Battery


Expandable home backup power.

A single DELTA Max unit packs a 2kWh capacity that is expandable up to 6kWh with DELTA Max Smart Extra Batteries or DELTA 2 Max Smart extra batteries. This means when a blackout hits, you can continue to power your important home devices such as your fridge and lights for hours on end.

SKU: Ecoflow Delta Max Smart Extra Battery Categories: , , , Tags: , , , , , , ,
• Extra 2016Wh battery for DELTA 2, DELTA Max and DELTA 2 Max
• Expand capacity up to 6kWh with 2 extra batteries
• Convenient recharging with DELTA Max: AC, solar, Smart Generator, car charging


Capacity: 2016Wh
Weight: Approx. 48lbs
Dimensions: 19.6*9.5*12 in
AC Output
Pure Sine Wave, 1400W total (surge 2100W), 120V~
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
AC Charging Input
1800W Max, 15A
Solar Charging Input
800W Max, 11-100V, 13A
Car Charging Input
Support 12V/24V battery, 8A
Battery Chemistry: NCM
Cycle Life: 800 cycles to 80% capacity
Connection: Wi-Fi
Max Device(s): Power Supported by X-Boost 3400W

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