EcoFlow DELTA 2 Max Smart Extra Battery | Outbound Power
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EcoFlow DELTA 2 Max Smart Extra Battery

by EcoFlow
Original Price $1,599.00
Current Price $1,099.00

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EcoFlow DELTA 2 Max Smart Extra Battery Overview

Double the runtime of your EcoFlow DELTA 2 Max Portable Power Station with this add-on battery that plugs into any DELTA 2 Max. Add up to two DELTA 2 Max Extra Battery units for a total capacity of 6144Wh.

EcoFlow DELTA 2 Max Smart Extra Battery Features

Convenient Recharging

DELTA 2 Max and its Extra Battery charge and discharge in unison. Whether you’re recharging DELTA 2 Max from solar panels, AC outlets, a vehicle, the Dual Fuel Smart Generator, the DELTA 2 Max Extra Battery will recharge alongside.

Independent in Emergencies

The extra battery even recharges directly from EcoFlow’s Smart Generator without DELTA 2 Max. That’s more recharging options to fit any situation.

Easy to Use LCD Screen & EcoFlow App

Get all the info on battery percent, time until full, time until empty, and more on the DELTA 2 Max Extra Battery LCD screen. Check the battery’s status anywhere on the EcoFlow app.

What's In The Box

  • 1 x EcoFlow DELTA 2 Max Smart Extra Battery
  • 1 x EcoFlow DELTA 2 Max Extra Battery Cable
  • 1 x User Manual
  • 1 x Warranty Card

EcoFlow DELTA 2 Max Smart Extra Battery Specifications

Weight Approximately 19 kg (42 lb)
Dimensions 464 × 235 × 283 mm | 18 × 9 × 11 in
Capacity 2,048Wh
Extra Battery Port Input 51.2V 2,000W Max (X-Stream and solar dual charging)
Extra Battery Port Output 51.2V 3,200W Max
Battery Type LFP
Cycle Life 3,000 cycles to 80% + capacity
Protection Type Over Voltage Protection, Overload Protection,
Over Temperature Protection, Short Circuit Protection,
Low Temperature Protection, Low Voltage Protection,
Overcurrent Protection
Optimal Operating Temperature 20°C–30°C (68°F–86°F)
Discharging Temperature -10°C–45℃ (14°F–113°F)
Charging Temperature 0°C–45°C (32°F–131°F)
Storage Temperature -10℃–45℃ (14°F–113°F) (Optimal: 20°C–30°C (68°F –86°F))

EcoFlow DELTA 2 Max Smart Extra Battery Manual

Customer Reviews

Based on 1 review
David F.
Excellent Service and Amazing Shipping

After going without power for 3 days I decided to call Bill at Outbound Power to see about the availibilty of a Extra Battery for my Delta 2 Max. Outbound Power performace is exceptional, recieved my battery in 2 days, packaging was excellent the Battery was easy to setup and easily doubled my capacitry. Thank you Bill and everyone at Outbound Power. My next order will be placed with you. I enjoyed our conversations. Best Regards

Hi David, thank you for your very kind review. It was a true pleasure speaking with you and serving you again. If there is ever anything I can do to be of assistance, please feel welcome to call. - Bill