S40K

Modular LV ESS

The S40K Energy Storage System offers a capacity range of 10.2 kWh to 40.96 kWh, ideal for both residential and commercial use. Designed for flexibility and efficiency, the S40K ensures reliable power, reduced energy costs, and seamless integration with Virtual Power Plants (VPP). With an impressive lifespan of over 6000 charge cycles, it provides long-term, sustainable energy storage solutions.

    APP remote monitor

    APP remote monitor

    >8000 Life Cycles

    >8000 Life Cycles

    Modular design

    Modular design

    IP65

    IP65

Scalable Power for Every Need

Scalable Power for Every Need

Whether for home, business, or off-grid, the S40K’s modular design allows easy scalability. For commercial use, multiple systems can be connected in parallel to meet capacity needs.

Product Parameters

Product Parameters

Specification / Module /
Battery   Module 2/3/4/5/6/7/8


MAX.Operation Current190/285/300/300/300/300/300 A
Nominal Energy10.24KWh/15.36KWh/20.48KWh/25.6KWh
Max. Charging Voltage58.4 Vdc
Dimensions(W*D)645*268mm
Dimensions(H)

795*1023/1250/1478/1706/1934/2162mm

Weight141/194/247/300/353/406/459 kg
CommunicationRS485,   CAN, WiFi
Cycle Life≥8000 times@@ 25
Charge Operating Temperature0 ~ 50
Discharge Operating Temperature-20 ~ 55
Designed Calendar Life≥10   years
Safety FunctionOver-charge,   Over-discharge, Over-current, Low/High-temperature
Scalability
Max.15 systems in parallel
See Datasheet Get a quote
BrandKowint   Energy
CategoryKowint   Ultra Series
ModelS40K
Battery   TypeLiFePO4
Nominal   Capacity100Ah
Nominal   Energy5.12kWh
Weight(Approx.)236kg   @5 modules
Cycle   Life≥8000 times @25
Warranty10   years
Parallel   CapabilityMaximum  15 units  (Recommended 8 units)
Dimension(W*D*H)635*268*1580  mm  @5 modules
FOB   portShenzhen,   Hong Kong
Terms   of PaymentT/T,   Paypal
See Datasheet Get a quote

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