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Fox ECS HV ECM4100, 28.21kWh 1x Master 6x Slave (Full Stack)

Marsoni M251S
Sale price$4318.68
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Fox ECS HV ECM4100, 28.21kWh 1x Master 6x Slave (Full Stack)Part No: FE HV EC 7 4. 1 28. 7 Storage Systems Li ion Battery Pack Fox ECS 4. 1kWh Full Stack of 7 (28. 21kWh Useable Storage) 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 installation. Weight: 254. 3kg Dimensions (Width, Hight, Depth): 570mm x
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4.0 ★★★★★
Based on 597 reviews
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Verified Purchase
C. H.
Battle Creek, US
★★★★★ 5
Works well even in water.
Was able to apply and use for hours even in water without reapplying. Usually burn but not with this. It does go on white and very thick but runs in.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 6, 2026
J
Verified Purchase
Jay S
Cuba, US
★★★★★ 5
Great
Great for sensitive skin like eczema ! Used for myself and my child (1.5)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
A
Verified Purchase
AmazonCustomerReview
Dallas, US
★★★★★ 4
Good, not perfect
I do like that this is safer for the environment. And it goes on just fine. Not greasy or anything. If you only use a little and rub well, your skin doesn't turn a ghostly white. Does great and I never have to reapply even after being outside sweating in heat and humidity all day. BUT, for some reason this is the only sunscreen I've ever used that has left a black ring around my finger where my wedding band sits. I've used a ton of sunscreens and I'm not sure why this one does it, but it's super annoying.
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Reviewed in the United States on March 24, 2025
K
Verified Purchase
Kayla
Los Angeles, US
★★★★★ 5
Clean ingredients
I like how clean this sunscreen is. I will repurchase.
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Reviewed in the United States on June 8, 2026
A
Verified Purchase
Amy F
Bozeman, US
★★★★★ 5
Love think brand !
This is the best sunscreen! I have always used thinkbaby for my kids so figured I would try this one for me and I’m obsessed !
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Reviewed in the United States on April 20, 2026

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