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Semookii UHOO 3.6kW 4.6kW 5kW 6kW
Semookii UHOO 3.6kW 4.6kW 5kW 6kW
Semookii UHOO 3.6kW 4.6kW 5kW 6kW

Semookii UHOO 3.6kW 4.6kW 5kW 6kW


UHOO, a hybrid all-in-one BESS, compatible with high voltage LFP battery system, can achieve the best function to maximize clean solar power usage for your home. Against the steep rise in household electricity bills, SemookiiUHOOBESS makes a convincing case for the complementary nature between solar power and energy storage systems.


Output ranged from 3.6kW, 4.6kW, 5kW and 6kW, it includes self-developed LiFePO4 batteries with high-density cells and an EMS-integrated inverter. External PV power is recommended and AC generator is optional.


Versions: EU / US

Semookii BESS Classic series incorporate branded lithium battery cells, ensuring energy reliability and over 6000 life cycles.

Semookii BESS is available for DC/AC/Hybrid Coupling.

Modular design with expandable capacity from 5.12 kWh to 10.24 kWh, compatible with output range of 3.6kW, 4.6kW, 5kW and 6kW

Safety is the highest priority. Max. 1100 C Fireproof Insulation.

Built-in BMS. Short-circuit protection: 400A. 3 levels of alarm. SOC Estimation Accuracy ≤5%. Protocol: CAN, RS485. Great equalization for long battery cyclelife. Real-time monitoring of ambient temperature and the temperature and voltage of each cell.


Why Choose Semookii Energy Storage Solutions?

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How Does Semookii RESS Power Your Home?

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PROTECTION FOR YOUR POWER STATION & DEVICES

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Specification


ModelUHOO-3.6-5
UHOO-3.6-10
UHOO-4.6-5
UHOO-4.6-10
UHOO-5-5
UHOO-5-10
UHOO-6-5
UHOO-6-10
PV Input



Absolute max Voltage (d.c.V)600
MPPT Voltage Range (d.c.V)100...550
Max.DC Input Power (W)4800620066508000
Start-up Voltage (d.c.V)90
Rated Operating Voltage (d.c.V)360
Max.Input Current (d.c.V)12.5/12.5
Max. inverter back feed current to array (d.c.A)0
Isc PV (d.c.A)18/18
NO.of MPPT Trackers2
NO.of Strings per MPPT Tracker1
Battery ModelMF20425MF40925
Battery Capacity LiFePO4 5.12kWhLiFePO4 10.24kWh
Nominal Battery Voltage (d.c.V) 204.8409.6
Battery Voltage Range (d.c.V) 160...227.2320...454.4
Max. Charge/Discharge Current (d.c .A) 25/25
Cycling times6500
AC Input/Output



Rated output Power (W) 3600460050006000
Rated Apparent Power to Grid (VA) 3600460050006000
Max. Apparent Power to Grid (VA) 3600460050006000
Max. Apparent Power from Grid (VA) 720092001000012000
Rated Voltage (a.c.V) 220/230/240
Rated Frequency (Hz) 50/60
Rated AC Current to Grid (a.c.V) 15.62021.726.1
Max. output current (a.c.A)17.22223.928.7
Max. Current from Grid (a.c.A) 31.24043.452.2
Inrush current (a.c.A)16 a.c.A (peak), 11.3 us (duration)
Max. output fault current (a.c.A) 57(peak), 40 (rms)
AC output Maximum output overcurrent protection (a.c.A) 40
AC input power factor -0.8...+0.8 
AC output power factor1 (-0.8...+0.8 adjustable)
THDi<3%
EPS Output (With Battery)



Max. Output Power (W)3600460050006000
Rated Apparent Power (VA)4320552060007200
Max. Apparent Power (VA)4320552060007200
Rated Voltage (a.c.V) 230(±2%)
Nominal Frequency (Hz)50/60 (±0.2%)
Max. Output Current (a.c.A)18.82426.131.3
Inrush current (a.c.A)16 a.c.A (peak), 11.3 us (duration)
Max. output fault current (a.c.A)57(peak), 40 (rms)
EPS output Maximum output over current protection (a.c.A)40
Switch time (ms) <10
THDv @Linear Load (%) <2
Power Factor-0.8...+0.8
Effiency



PV Max. Efficiency (%) 97.6
PV Europe Efficiency (%) 97
PV Max. MPPT Efficiency (%) 99.9
Battery Charge by PV Max. Efficiency (%)987
Battery Discharge Efficiency (%)96.7
Protection



Over/Under voltage protection Yes
DC isolation protection Yes
DC injection monitoring Yes
Residual current detection Yes
Anti-islanding protection Yes
Overload protection Yes
Battery Input reverse polarity protection Yes
PV reverse polarity protection Yes
Surge protection Yes
Overheat protectionYes
General Data MF20425MF40925
Dimension (W/D/H)(mm) 550*233*1125550*233*1750
Dimension of Packing (W/D/H)(mm) 655*302*1390655*302*2085
Net weight (kg)68115
Gross weight (kg) 78130
Operation Temp (℃) -10...+55
Relative Humidity (%) 0...95
Altitude (m) ≤3000
Ingress ProtectionIP65
Cooling Natural
Inverter Topology Non-isolated
Overvoltage category Ⅲ(AC), Ⅱ(DC)
Protective class Class I
Active anti-islanding method frequency shift
Human Interface LED/APP
BMS Communication Interface RS485/CAN
Meter Communication Interface RS485
Noise Emission (dB) <25
Standby Power Consumption (W)<5
Safety and Approvals



SafetyIEC62040.1:2019 IEC 62109-1&-2
IEC62619 UN38.3 IEC60730-1
EMCEN IEC 61000-6-2:2019 EN IEC 61000-6-3:2021
CountryAS/NZS 4777.2:2020 VDE-AR-N 4105:2018-11 MEA:2015 PEA:2016 EN 50549-2:2019 EN 50549-1+Poland deviation G99/1-6:2020 G98/1-6:2021 RD1699+UNE Distribution Code
VDE0126+UTE C10/11: 2021


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