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Acelion Neo SL 5

Smart Low-Voltage Battery Storage System

  • Capacity: 5.12 kWh

  • Voltage: 51.2 V

  • Cycle Life: ≥ 6000 cycles

NEUSYNC UL (5/6/8/10/12 kW)

Hybrid Three-Phase Low Voltage Inverter

  • Battery Type: Lithium-ion

  • Max Efficiency:98.2%

  • Protection: IP65

The Acelion NEUSYNC UL Series is a low-voltage hybrid three-phase inverter engineered for residential, commercial, and small industrial setups requiring intelligent solar-battery integration.
Powered by advanced SiC semiconductor technology, it delivers ultra-high conversion efficiency, dual-battery compatibility, and OTA smart upgrades.
Compact, reliable, and scalable, the UL Series is ideal for off-grid, on-grid, and hybrid solar energy systems.

  • Advanced SiC Technology

    Boosts energy efficiency and reduces heat generation for long-term reliability.

    OTA (Over-The-Air) Upgrade Support

    Enables remote firmware updates for continuous system optimisation.

    Ultra-Thin Design

    Only 165 mm thick, designed for compact indoor and outdoor installations.

    120% Off-Grid Output Overload

    Handles temporary power surges, ensuring stable supply during peak load conditions.

    Dual Battery Ports

    Allows simultaneous use of new and existing batteries, enhancing upgrade flexibility.

    3 Independent MPPTs

    Optimised for maximum solar yield across different roof orientations or strings.

    Independent Generator Port with Smart Monitoring

    Ensures automatic coordination between solar, battery, and generator inputs.

    Comprehensive Safety

    Features AFCI/PID protection, surge protection, anti-islanding, and reverse polarity protection.

  • Parameter
    UL5
    UL6
    UL8
    UL10
    UL12
    Rated Output Power
    5 kW
    6 kW
    8 kW
    10 kW
    12 kW
    Max. Output Power
    5.5 kVA
    6.6 kVA
    8.8 kVA
    11 kVA
    14.4 kVA
    Nominal Voltage
    3 N/PE, 220/380 V
    3 N/PE, 220/380 V
    3 N/PE, 220/380 V
    3 N/PE, 220/380 V
    3 N/PE, 220/380 V
    Nominal Frequency
    50 / 60 Hz
    50 / 60 Hz
    50 / 60 Hz
    50 / 60 Hz
    50 / 60 Hz
    Max. Input Power (PV)
    10,000 W
    12,000 W
    16,000 W
    18,000 W
    18,000 W
    Max. Input Voltage (PV)
    800 V
    800 V
    1000 V
    1000 V
    1000 V
    MPPT Trackers
    3
    3
    3
    3
    3
    MPPT Voltage Range
    130–800 V
    130–800 V
    140–900 V
    140–900 V
    140–900 V
    Battery Type
    Li-ion / LFP
    Li-ion / LFP
    Li-ion / LFP
    Li-ion / LFP
    Li-ion / LFP
    Battery Voltage Range
    48–62 V
    48–62 V
    48–62 V
    48–62 V
    48–62 V
    Max. PV Input Current
    20 A
    20 A
    20 A
    20 A
    20 A
    Peak Charge/Discharge Current (60 s)
    55 A
    65 A
    90 A
    110 A
    125 A
    Max. Efficiency
    98.20%
    98.20%
    98.20%
    98.20%
    98.20%
    European Efficiency
    97.50%
    97.50%
    97.50%
    97.50%
    97.50%
    Ingress Protection
    IP65
    IP65
    IP65
    IP65
    IP65
    Cooling Method
    Intelligent Air Cooling
    Intelligent Air Cooling
    Intelligent Air Cooling
    Intelligent Air Cooling
    Intelligent Air Cooling
    Noise Level
    <45 dB
    <45 dB
    <45 dB
    <45 dB
    <45 dB
    Operating Temperature Range
    −25 °C to +60 °C
    −25 °C to +60 °C
    −25 °C to +60 °C
    −25 °C to +60 °C
    −25 °C to +60 °C
    Communication Interfaces
    RS485 / CAN / Wi-Fi / BLE
    RS485 / CAN / Wi-Fi / BLE
    RS485 / CAN / Wi-Fi / BLE
    RS485 / CAN / Wi-Fi / BLE
    RS485 / CAN / Wi-Fi / BLE
    Dimensions (W × D × H)
    465 × 165 × 660 mm
    465 × 165 × 660 mm
    465 × 165 × 660 mm
    465 × 165 × 660 mm
    465 × 165 × 660 mm
    Net Weight
    40 kg
    40 kg
    40 kg
    40 kg
    40 kg
    Certifications
    IEC 61683, IEC 62109-1/2, CE
    IEC 61683, IEC 62109-1/2, CE
    IEC 61683, IEC 62109-1/2, CE
    IEC 61683, IEC 62109-1/2, CE
    IEC 61683, IEC 62109-1/2, CE
    Recommended Application
    Residential / C&I / Smart Energy Systems
    Residential / C&I / Smart Energy Systems
    Residential / C&I / Smart Energy Systems
    Residential / C&I / Smart Energy Systems
    Residential / C&I / Smart Energy Systems

    • Designed for three-phase hybrid solar and battery systems.

    • Compact and lightweight, making it ideal for space-constrained sites.

    • Supports OTA upgrades for continuous improvement and performance.

    • 3 MPPTs provide superior solar flexibility across various roof angles.

    • High reliability, IP65 protection, and SiC-driven efficiency ensure long-term durability.

    • Perfect for residential estates, commercial spaces, and smart hybrid systems.

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