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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

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NEUSYNC SL (3 / 4 / 5 / 6 kW)

Hybrid Single-Phase Low Voltage Inverter

  • Battery Type: Lithium-ion

  • Nominal Battery Volatage: 51.2V

  • Protection: IP65

The Acelion NEUSYNC SL Series is a low-voltage hybrid inverter designed for residential solar and small commercial applications.
Built with advanced SiC technology and 98% efficiency, it provides seamless energy conversion between solar, battery, and grid sources.
With compact design, IP65 protection, and ultra-fast switching, the SL Series offers reliable, silent, and smart hybrid power management for every home.

  • High Efficiency with SiC Technology

    Achieves up to 98% conversion efficiency, reducing losses and improving solar utilisation.

    Supports Parallel Connection

    Up to 6 units can be connected in parallel for greater system scalability.

    Fast Switchover Time

    <10 ms switching ensures uninterrupted power supply during grid failure.

    Quiet Operation

    Natural cooling (noise <25 dB) ensures silent, maintenance-free performance.

    Rugged and Weather-Proof

    IP65 protection guarantees reliable outdoor or indoor installation.

    Flexible Solar Input

    Accepts up to 1.8× PV array input current for maximum solar energy capture.

  • Parameter
    NEUSYNC SL3
    NEUSYNC SL4
    NEUSYNC SL5
    NEUSYNC SL6
    Rated Output Power
    3 kW
    4 kW
    5 kW
    6 kW
    Nominal Voltage
    220 V / 230 V / 240 V
    220 V / 230 V / 240 V
    220 V / 230 V / 240 V
    220 V / 230 V / 240 V
    Nominal Frequency
    50 / 60 Hz
    50 / 60 Hz
    50 / 60 Hz
    50 / 60 Hz
    Max. Output Current
    13.6 A
    18.2 A
    22.7 A
    27.2 A
    PV Input Power (Max)
    6,000 Wp
    7,200 Wp
    8,000 Wp
    9,000 Wp
    PV Input Voltage (Max)
    600 V
    600 V
    600 V
    600 V
    MPPT Voltage Range
    350 – 500 V
    350 – 500 V
    350 – 500 V
    350 – 500 V
    Number of MPPTs
    1
    1
    1
    1
    Max. PV Input Current
    18 A
    18 A
    18 A
    18 A
    Battery Type
    Li-ion (LFP recommended)
    Li-ion (LFP recommended)
    Li-ion (LFP recommended)
    Li-ion (LFP recommended)
    Nominal Battery Voltage
    51.2 V
    51.2 V
    51.2 V
    51.2 V
    Max. Charging Voltage
    54 V
    54 V
    54 V
    54 V
    Max. Charge / Discharge Current
    75 A
    85 A
    100 A
    100 A
    Max. Efficiency
    97.50%
    97.80%
    98.00%
    98.00%
    European Efficiency
    97.20%
    97.60%
    97.50%
    97.50%
    Noise Level
    <25 dB
    <25 dB
    <25 dB
    <25 dB
    Cooling Method
    Natural Convection
    Natural Convection
    Natural Convection
    Natural Convection
    Protection Level
    IP65
    IP65
    IP65
    IP65
    Dimensions (W × D × H)
    500 × 470 × 180 mm
    500 × 470 × 180 mm
    500 × 470 × 180 mm
    500 × 470 × 180 mm
    Net Weight
    ≈ 17 kg
    ≈ 18 kg
    ≈ 19 kg
    ≈ 20 kg
    Operating Temperature Range
    −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
    Certifications
    IEC 61683, IEC 62109-1/2
    IEC 61683, IEC 62109-1/2
    IEC 61683, IEC 62109-1/2
    IEC 61683, IEC 62109-1/2
    Applications
    Residential Solar, Smart Homes, Small Businesses
    Residential Solar, Smart Homes, Small Businesses
    Residential Solar, Smart Homes, Small Businesses
    Residential Solar, Smart Homes, Small Businesses

    • Perfect for residential hybrid solar installations.

    • Delivers high-efficiency power conversion with SiC technology.

    • Operates silently and efficiently with natural cooling.

    • IP65-rated enclosure ensures rugged outdoor reliability.

    • Scalable up to 6 units in parallel for larger energy needs.

    • Provides seamless, smart, and sustainable power for homes.

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