Fox ESS ECS4000 Battery CM4000 | Master LFP Stackable Batteries With Full Capacity 3.975kWh
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Fox ESS ECS4000 Battery CM4000 | Master LFP Stackable Batteries With Full Capacity 3.975kWh

$1,667.00
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The CM4000 is the controller module in the modular ECS4000 battery system. It comes paired with CS4000 slave modules to form high-voltage battery stacks. Features The FOX ECS CM4000, as part of the scalable ECS4000 lineup, offers: Modular scalability: Build systems from ~4 kWh up to ~28 kWh High-performance LiFePO₄ chemistry: Long life, safe, stable Efficient & certified: >95% round-trip efficiency, UL/IP65 rated Plug-and-play: Easy installation with CAN communication and LED indicators Durability: Outdoor-rated, 6000+ cycles, 12.5-year warranty   System Configurations (ECS4000 Series) Modules (1 CM + N CS) Capacity (kWh) Nominal Voltage (V) Voltage Range (V) H2 (1 + 1) 7.95 115.2 97.2–131.4 H3 (1 + 2) 11.9 172.8 145.8–197.1 H4 (1 + 3) 15.9 230.4 194.4–262.8 H5 (1 + 4) 19.9 288 243–328.5 H6 (1 + 5) 23.8 345.6 291.6–394.2 H7 (1 + 6) 27.8 403.2 340.2–459.9   Use Cases Residential backup and time-of-use load shifting Off-grid or grid-connected syst

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