EcoFlow - DELTA Max Smart Extra Battery
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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.
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.
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.
EcoFlow was founded in 2017 by entrepreneurs who emerged from a leading drone developer where they had worked to perfect the drone battery to be lightweight, long-lasting and, most importantly, powerful.
Now, EcoFlow leverages this knowledge and experience to build products that are thoughtful in design, creating industry-first, smart and powerful energy storage products. We strive to reinvent the way people everywhere access power.
EcoFlow’s product lines of DELTA and RIVER series power stations equip the consumer with an industrial amount of clean, quiet and renewable power for life adventures, work and home backup power.