CNEN

All-In-One Lithium Battery

Integrated design,smart BMS,predominantly for PV self-consumption, back-up power and off-grid solutions

Product characteristics

ModelKEINV—40SR-EUKEINV—100SR-EUKEINV—60SR-EUKEINV—88SR-USKELSA—51A
PV INPUT
Max.PV Input Power Max.5500W11000w6600W11000W5500W
PV Input Voltage500Vdc500Vdc500Vdc500Vdc500Vdc
Max.Input Current22A22A+22A22A22A/22A22A
Number of MPPT channels1212\
AC PORT
Rated Power2.8kW5.1kW2.8kW5.1kW2.56kW
Max. peak power4.8kW5.63kW4.8kW5.63kW4.9kW
Load motor capacity4HP6HP4HP6HP4HP
Rated output voltage230Vac (single phase/three phase)230Vac (single phase)230Vac (single phase/three phase)240Vac (split phaseL1+L2+N+PE )230Vac (single phase/three phase)
Rated Grid/ Backup Frequency50Hz/60Hz
bypass overload current40A
GENERAL DATA
Operating Temperature Range-20°C to 50°C
Dimensions(L*W*H)650/260/630mm650/260/1000mm650/260/630mm650/260/1000mm650/260/630mm
Weight66kg127kg68kg127kg71kg
CommunicationCAN/ RS485
Battery TypeLithium battery/Lead acid battery/user defined
Nominal Capacity4.8kWh9.6kWh4.8kWh9.6kWh5.12kWh
Maximum Usable Capacity4.4kWh8.8kWh4.4kWh8.8kWh4.6kWh
Depth of Discharge(DoD)90%
Nominal Battery Voltage48V48V48V48V51.2V
Operating Voltage Range42~54.5V42~54.5V42~54.5V40~60V48~56V
Rated Charging/discharging current50A100A50A100A50A
Max Charging/discharging current96A110A96A110A96A
Over current protection98A110A98A110A98A
Cycle Lifetime>6,000
SYSTEM
environmentIndoor-25~55℃, >45℃ derating-25~55℃, >45℃ derating-25~60℃, >45℃ derating-25~55℃, >45℃ derating
CoolingSmart air cooling
Warranty5 Years


Energy Storage System

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