Result and general impression …
The EcoFlow Smart Extra Battery additional battery offers unimagined possibilities for expanding an existing EcoFlow system, but thanks to PowerStream it can also be used to build a balcony power station with storage at a lower cost!
If you connect the additional battery to a PowerStream micro inverter, you get a great combination of battery and power supply to the home grid. The advantage is not only the lower price compared to the combination with a power station, but also a fanless and therefore almost completely silent solution that you could even place in your living room!
But even without PowerStream, the additional battery can be used in combination with another main device such as the EcoFlow Delta 2 Max Powerstation. If the 2+2 kWh are still not enough, you can even use a Delta 2 Max with two connections for one extension battery each, bringing the total capacity to 6 kWh.
Whether you are a camper, prepper or simply an energy-conscious user – the EcoFlow additional battery with LFP battery cells offers a useful expansion.
For a better overview, we have created a small EcoFlow Delta 2 Max Smart Extra Battery pros & cons list:
+ Silent
+ Can be used with many EcoFlow products
+ 2048Wh capacity in the smallest space
+ Advanced battery with LFP (LiFePO4 lithium iron phosphate)
+ 3200 Watt output power
+ 2000 watts input power
+ Charged in just over an hour
+ Mobile use
+ Clear, illuminated display
+ Convenient app can be used with and without the cloud via the main device
+ Simple, timeless design
– No mechanical off switch
– Relatively heavy at approx. 19kg
– Not waterproof
The pros and cons lists for the EcoFlow Delta 2 Max Powerstation, the PowerStream inverter and the Power Plugs are of course also very interesting and were listed in the previous EcoFlow Delta 2 Max and PowerStream test.
All in all, the EcoFlow Delta 2 Max Extra Battery is highly recommended for expanding a Delta 2 Max Powerstation or other EcoFlow main devices such as PowerStream or Wave 2, so that we award it the Funkyhome.de Purchase Tip Award!
Discuss in our forum and share experiences about the EcoFlow Powerstation …
Here you can buy the EcoFlow Delta 2 Max Extra Battery at a reasonable price. *Ad