EcoFlow DELTA Max Smart Extra Battery

Introducing the DELTA Max Extra Battery, the perfect companion to double the runtime of your DELTA Max portable power station. Simply plug this add-on battery into your DELTA Max unit to increase the total capacity up to 6048Wh.

Charging the DELTA Max and its Extra Battery is a breeze, as they charge and discharge simultaneously. Whether you're recharging from solar panels, AC outlets, a vehicle, or the EcoFlow Smart Generator, both the DELTA Max and its Extra Battery will recharge together, ensuring convenience and efficiency.

In emergencies, the Extra Battery can even be charged directly from EcoFlow's Smart Generator without the need for the DELTA Max unit. This versatility provides more recharging options to suit any situation.

Stay informed about your power status with the LCD screen on the DELTA Max Extra Battery, which displays battery percentage, time until full, time until empty, and more. Additionally, you can check the battery's status remotely using the EcoFlow app, giving you peace of mind wherever you are.

Specification

Net Weight *
Approx. 40 lbs (18 kg)

Dimension *
18.3 x 9.3 x 11.1 in (46.4 x 23.5 x 28.3 cm)

Charge Temperature
32 to 113°F ± 5°F (0 to 45°C ± 3°C)

Discharge Temperature
-4 to 113°F ± 5°F (-20 to 45°C ± 3°C)

Capacity
2016Wh

Cycle Life
800 Cycles to 80%+ capacity

Management Systems
BMS, Over Voltage Protection, Overload Protection, Over Temperature Protection, Short Circuit Protection, Low Temperature Protection, Low Voltage Protection, Overcurrent Protection

Extra Battery Port Input
50.4V, 1800W Max (X-Stream and solar dual charging)

Extra Battery Port Output
43V-58.4V 3200W Max

Cell Chemistry
NCM

Shelf Life
1 year (after fully charging the device)

Testing and certification
UL CE FCC ROHS Telec

Warranty
24 months

Smart Generator
Supported (sold separately)

• Please Note Delivery Will Take Three Business Days (Dangerous Goods)