EcoFlow DELTA 2 Extra Battery
The EcoFlow DELTA 2 Extra Battery is an additional battery for the EcoFlow DELTA 2. This smart battery expands the capacity to 2048 Wh, to power your home in an emergency.
Connect the extra battery to the DELTA 2 to then charge both devices at the same time. Charging hits 80% in 70 minutes and 100% in 120 minutes, with AC input. Thanks to the EcoFlow app, you can access the power station and extra battery from anywhere – ideal! You will also find an internal storage compartment for storing accessories.
Expandable Capacity:
DELTA 2 expands up to 2048Wh with smart extra battery, keeping your home powered on in any emergency.
Convenient Recharging:
DELTA 2 and its Extra Battery charge and discharge in unison. Recharging from portable solar panels, AC outlets, or our Smart Generator is easy.
Fast Recharging:
Charge up from 0-80% in XX minutes and 0-100% in XX minutes with AC input.
Internal Storage Compartment:
Get extra storage for accessories conveniently, saving space at home or on the go.
Power multiple devices:
DELTA 2 fits with every port you’ll ever need to power any devices anywhere, so you will always feel right.
Control from anywhere:
Get all the same info about battery percent, remaining recharge time, hours left, and more on the built-in screen. You can check the battery’s status anywhere from the EcoFlow app.
Specifications:
Capacity
1024 Wh
Extra Battery
Support one DELTA 2 extra battery or DELTA Max extra battery
AC Output
4 outlets, 1800W total (Surge 2700W)
Max Device(s) Power (with X-Boost)
2400W
USB-A Output
2 ports, 5V, 2.4A, 12W Max
USB-A Fast Charge
2 ports, 5V, 2.4A / 9V, 2A / 12V, 1.5A, 18W Max
USB-C Output
2 ports, 5/9/12/15/20V, 5A, 100W Max
Car Power Output
1 port, 12.6V, 10A, 126W Max
DC5521 Output
2 ports, 12.6V, 3A, 38W Max
AC Charging
1200W
Solar Charging
11-60V, 15A, 500W max
Car Charging
Support 12V/24V battery, 8A
DC Charging
1100W
Battery Chemistry
LFP (LiFePO4 battery)
Cycle life
3000 cycles to 80+% capacity
Connectivity
Wi-Fi & Bluetooth
Dimensions
15.7 x 8.3 x 11 in / 400 x 211 x 281 mm
Net Weight
27 lbs / 12 kg
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