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EcoFlow DELTA Max Smart Extra Battery

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$1,899.00
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$1,899.00
Regular price
$1,999.00
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More of DELTA Max

Double runtime with this add-on battery that plugs into any DELTA Max portable power station. Add up to two Extra Battery units for a total capacity of 6048Wh.

Convenient recharging

DELTA Max and its Extra Battery charge and discharge in unison. Whether you’re recharging DELTA Max from solar panels, AC outlets, a vehicle, or our Smart Generator, the DELTA Max Extra Battery will recharge alongside.

Independent in emergencies 

The extra battery even recharges directly from EcoFlow’s Smart Generator without DELTA Max. That’s more recharging options to fit any situation.

LCD screen

Get all the info on battery percent, time until full, time until empty, and more on the DELTA Max Extra Battery LCD screen. Check the battery’s status anywhere on the EcoFlow app.

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100% secure shopping
Reliable warranty
Free shipping

Specs

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 (0 to 45°C)

Discharge Temperature

-4 to 113°F (-20 to 45°C)

Warranty

24 months

Capacity

2016Wh

Cell chemistry

NCM

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

Testing and Certification

UL CE FCC ROHS Telec

Extra Battery Port Input

50.4V, 1800W Max (X-Stream and solar dual charging)

Extra Battery Port Output

43V-58.4V 3200W Max

Smart Generator

Supported (sold separately)

*Please Note: The above weight, size, etc. have certain measurement errors. Please refer to the actual measurement.

Whether the product can be charged or discharged depends on the actual temperature of the battery pack.