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OPzV 216Wh Energy Storage Cabinet

  • Design philosophy of standardization, modularization and systematization

  • High product integration with sophisticated control logic; independent single battery cluster achieves zero circulating current to minimize power loss

  • Adopting acid-free solid-state lead batteries, the product features inherent safety with zero risk of fire or explosion. It also offers excellent cost-effectiveness, long cycle life, and over 3,500 cycles at 80% DOD

  • Interleaved three-level topology enables high equivalent switching frequency, low ripple and enhanced system stability

  • Equipped with PQ, VF, SVG, VSG and other functions, supporting high/low voltage ride-through

  • Rapid power dispatch, off-grid operation and black start capability ensure strong grid adaptability

  • IP65 protection class and wide-temperature operation capability deliver broader environmental adaptability

  • Multiple built-in protection functions provide 360° all-round safeguards



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Our Features
Features of OPzV 216Wh Energy Storage Cabinet
Design philosophy of standardization, modularization and systematization

Design philosophy of standardization, modularization and systematization


High product integration with sophisticated control logic; independent single battery cluster achieves zero circulating current to minimize power loss

High product integration with sophisticated control logic; independent single battery cluster achieves zero circulating current to minimize power loss

Adopting acid-free solid-state lead batteries, the product features inherent safety with zero risk of fire or explosion. It also offers excellent cost-effectiveness, long cycle life, and over 3,500 cycles at 80% DOD

Adopting acid-free solid-state lead batteries, the product features inherent safety with zero risk of fire or explosion. It also offers excellent cost-effectiveness, long cycle life, and over 3,500 cycles at 80% DOD


Interleaved three-level topology enables high equivalent switching frequency, low ripple and enhanced system stability

Interleaved three-level topology enables high equivalent switching frequency, low ripple and enhanced system stability


Equipped with PQ, VF, SVG, VSG and other functions, supporting high/low voltage ride-through

Equipped with PQ, VF, SVG, VSG and other functions, supporting high/low voltage ride-through


Rapid power dispatch, off-grid operation and black start capability ensure strong grid adaptability

Rapid power dispatch, off-grid operation and black start capability ensure strong grid adaptability


IP65 protection class and wide-temperature operation capability deliver broader environmental adaptability

IP65 protection class and wide-temperature operation capability deliver broader environmental adaptability


Multiple built-in protection functions provide 360° all-round safeguards

Multiple built-in protection functions provide 360° all-round safeguards

Design philosophy of standardization, modularization and systematization
High product integration with sophisticated control logic; independent single battery cluster achieves zero circulating current to minimize power loss
Adopting acid-free solid-state lead batteries, the product features inherent safety with zero risk of fire or explosion. It also offers excellent cost-effectiveness, long cycle life, and over 3,500 cy...
Interleaved three-level topology enables high equivalent switching frequency, low ripple and enhanced system stability
Equipped with PQ, VF, SVG, VSG and other functions, supporting high/low voltage ride-through
Rapid power dispatch, off-grid operation and black start capability ensure strong grid adaptability
IP65 protection class and wide-temperature operation capability deliver broader environmental adaptability
Multiple built-in protection functions provide 360° all-round safeguards
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Our Specifications

Specifications of OPzV 216Wh Energy Storage Cabinet

ItemSpecification
ModelRITAR-OPzV-216kWh Energy Storage Cabinet
DC Side Parameters
Cell SpecificationOPzV2-300
Battery Series-Parallel Configuration360S1P
Battery Capacity (Optional)216kWh
Voltage Range648V～846V
BMS Communication InterfaceRS485
BMS Communication ProtocolMulti-channel RS485/dry contact; supports Modbus RTU protocol
AC Side Parameters
PCS Rated Power50kW
PCS Maximum Output Power55kW
Grid-Connected Operation Parameters
Rated Voltage400Vac
Voltage Range320Vac/450Vac
Rated Frequency50Hz/60Hz (Auto-detection)
Frequency Range50Hz/60Hz (-2.5-1.5)
Total Current Harmonic Distortion<3% (@Rated Power)
Maximum Efficiency>97.3%
Maximum Bypass Overload Current50kA@2ms
Off-Grid Operation Parameters
Off-Grid Output Voltage400V
Voltage Deviation±5%
Grid/Off-Grid Switching Time<20ms
General Parameters
Dimensions (WDH)430013002500mm
Weight10000kg
Protection ClassIP65
Operating Temperature Range-20℃～+50℃
Humidity Range0～95% (Non-Condensing)
Maximum Operating AltitudeNo derating below 2000m; derated operation for 2000m~4000m
Cooling MethodAir Conditioning Cooling
Communication InterfaceEthernet Port
Communication ProtocolModbus RTU, Modbus-TCP, CAN2.0, TCP/IP


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Ritar International safeguards global energy applications with intrinsically safe energy storage technology.
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10th Floor, Tower C, Building 1, Software Industry Base, Gaoxin South 10th Road, Nanshan District, Shenzhen, China
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