top of page
SRNE VOLTX 40A MPPT Controller
The SRNE 40A MPPT Solar Charge Controller enhances energy management with industry-leading Maximum Power Point Tracking (MPPT) efficiency rate of up to 99.9%, ensuring optimal energy generation from solar panels. Equipped with a Remote Temperature Sensor for real-time battery temperature monitoring and comprehensive communication protocols (TTL & RS485), it provides intelligent protection and versatile connectivity, supporting stable charging for both lead-acid and lithium batteries.
 

SRNE VOLTX 40A MPPT Controller

SKU: srne-voltx-40a
$192.00Price

  • Features

    • Advanced maximum power point tracking
    • Temperature sampling and control
    • Works with standard off-grid 12V/24V solar panels
    • Intelligent protection functions
    • Bluetooth connectivity, TTL and RS485 communication

  • SPECIFICATIONS

    System voltage:

    12V/24V

    Rated charging current:

    40A

    Static power consumption:

    ≤10mA

    Maximum solar panel power:

    520W/12V; 1040W/24V

    Maximum PV open-circuit voltage:

    100V (95V protection, 90V recovery)

    MPPT operating voltage range:

    (Battery voltage +2V)~72V

    Battery operating voltage range:

    8V-32V

    MPPT tracking efficiency:

    >99%

    Charging conversion efficiency:

    85%-98% (10%-100% of rated power)

    Rated load current:

    20A

    Load operating mode:

    Light control, light control + time control, manual mode (default), debugging mode, normally open

    TTL communication:

    Baud rate: 9,600 bps

    RS485 communication:

    RJ45 interface, with power output 5V/200 mA,The baud rate is 9,600 bps by default, adjustable.

    Bluetooth communication:

    Optional

    CAN communication:

    RJ45 interface, optional (RV-C protocol)

    Historical data:

    Save the last 200 days of historical data

    Protection function:

    PV overvoltage protection, PV reverse connection protection, PV shortcircuit protection, night reverse charging protection, input power limit protection, over-temperature protection, load short-circuit protection, overload protection, battery over-voltage/over-discharge protection,battery reverse connection protection, battery end short circuit protection.

    Grounding type:

    Grounding of common negative electrode

    Cooling mode:

    Natural heat dissipation

    Charging current setting:

    Yes

    Full-charging setting:

    Yes

    Constant voltage output setting:

    Yes

    Charging temperature compensation of lead-acid battery:

    Yes

    Temperature unit setting:

    Yes

    Overload/Short-circuit protection:

    Yes

    Protection grade:

    IP32

    Operating ambient temperature range:

    -35°C~65°C

    DIMENSIONS & WEIGHT

    Dimension:

    228 x 160 x 72mm

    Mounting Hole Spacing:

    214 x 133mm

    Fixed Hole Position:

    Φ5mm

    Weight:

    1750g

     

bottom of page