Fox ESS 3.7kW AC Charger Inverter with ECS4800 Battery stack of 2 (9.32kWh)

Fox ESS 3.7kW AC Charger Inverter with ECS4800 Battery stack of 2 (9.32kWh)

Marsoni

M251S

$1537.50

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

Fox ESS 3.7kW AC Charger Inverter with ECS4800 Battery stack of 2 (9.32kWh)Part No: FE AC1 3. 7 ECS4800 2 SL Special Offers PV and Storage Package This part is a special offer made up of the following items: Part 1 x FE HV ECM 4800 Fox ECS EC4800 2H, 4. 74kWh HV Battery (Master) 1 x FE HV ECS 4800 Fox ECS EC4800 2H, 4. 74kWh HV Battery (Slave) 1 x FE AC1 3. 7 Fox AC 3. 7kW Charger Inverter Weight: 107 kg

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I used this as a junction point on a 1 gauge wire. I added an 8 gauge wire to one side, and the cover would not seat. I had to bend and maneuver the ring terminals to make the cover catch. For the price of the items, if used without any secondary wires attached and interior use only, this is an unbeatable deal.

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Reviewed in the United States on January 30, 2026

Verified Purchase

Joe M. Blair

Grantham, US

★★★★★ 5

Great Quality

Size: 300A

Exactly what I needed. Good quality and worked perfectly.

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Reviewed in the United States on May 21, 2025

Verified Purchase

Junior

Phoenix, US

★★★★★ 5

Great

Size: 300A, Size: 300A

Easy to install works great and really good quality and clean looking

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Reviewed in the United States on February 24, 2025

Verified Purchase

Bigzbe

Alexandria, US

★★★★★ 5

Nice!

Size: 300A

I was not expecting these to be this nice. You just can't beat the value. They look great and feel like they will hold up a long time. I definitely recommend!

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Reviewed in the United States on July 17, 2024

Verified Purchase

masumi hohn

Carnegie, US

★★★★★ 5

It does the job

Works looks good. I just liked it mainly cause it was shiny :), and the smaller fuses type.

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Reviewed in the United States on October 13, 2024