Fox Energy Cube HV ECM4100, 16.12kWh 1x Master 3x Slave

Fox Energy Cube HV ECM4100, 16.12kWh 1x Master 3x Slave

Marsoni

M251S

$2488.67

Get it in 3 business days with 1 day shipping. Friday, May 29

Fox Energy Cube HV ECM4100, 16.12kWh 1x Master 3x SlaveThis part is made up of the following items: 3 x Fox Energy Cube 4. 03kWh HV Battery (Slave) 1 x Fox Energy Cube 4. 03kWh HV Battery (Master) Fox Energy Cube 4. 1kWh Stack of 4 (16. 12kWh) Incl. Master ECM4100 4. 03kWh Capacity Scalable to 28. 21kWh 90% Depth of Discharge Wide Temperature Tolerence Easy Installation CAN RS485 Communication High Voltage The quick & easy install feature allows for more ECM4100 battery modules to be added post

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I missed the last line on the description that states in only works on 2.4 GHz Wi-Fi. I have AT&T fiber and the router they installed only runs on 5.0 GHz. The vacuum still works, but without all of the fancy conveniences. Just be aware of this and if you are not familiar with what it means, check before you purchase one. This is the only reason I am giving it a 4 and not a 5. It is my fault for missing it, so just be aware.

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Reviewed in the United States on April 25, 2026

Verified Purchase

DCT

Phoenix, US

★★★★★ 5

Great vacuum!!

Style: L50 SES

I love this vacuum. I had to work a little to get the map right for it, but it is great. We have allergies and it helps so much and saves so much time. It does take a while to do the whole house, but I have it programmed to run while we are at work and it’s so nice to come home to a freshly vacuumed house.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on March 22, 2025