Smart Energy Management for Marine and Off Grid

Featured Products

  • Tyco EV200AAANA BMS Contactor 12-24VDC

    $199.95 $177.95

    Typical EV200 applications include battery switching and back-up, DC voltage power control, circuit protection and safety.  (9-36V Coil voltage)

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  • REC Q BMS 16S

    From: $489.95 $477.95

    Stand-alone unit REC BMS R and Q series with integrated CAN communication protocol can manage from 4 to 16 cells (in series). It is also compatible with SMA Sunny Island for integrations in PV systems.

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  • REC Active BMS

    From: $359.95 $344.95

    Active BMS for 12V Systems. WS500 compatible. Includes wiring harness with cell &
    relay wires, CAN and RS485 cables, temp. sensor wires (2), and remote ON/OFF switch.


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  • NMEA 2000 Wi-Fi Router YDNR-02N

    $289.00 $260.10

    Yacht Devices is pleased to present the most anticipated product of the season: NMEA 2000 Wi-Fi Router YDNR-02N, equipped with one NMEA 2000, two NMEA 0183, and one SeaTalk ports and Wi-Fi. It combines the best features of our NMEA 2000 Wi-Fi Gateway and NMEA 0183 Wi-Fi Router.

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  • WS500 Smart Regulator

    From: $549.95 $479.95

    Bonus !! Buy One and get the WS500 configuration Tool Free, a $ 24.95 value!

    Buy two and get the Pro version Free,

    a $ 149.95 value!

    The WS500 is a next generation Smart Regulator for Marine, Off-grid and RV applications. It is ideally suited to the latest in battery technology and includes CANBus and NMEA2k communications to integrate into an overall Energy Management Network.  Select your Wiring harness based on whether you need positive or negative type alternator excitation.  You WILL need either a Positive or Negative Wiring Harness.  Make sure you include it when you buy.  You may also wish to include a battery temperature sensor wiring harness.  This is optional but is strongly recommended, especially in “Battery Centric” configurations where the WS500 can reduce its output when your battery starts to warm up.

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  • Text Display YDTD-20

    $149.00 $134.10

    Instrument display for NMEA 2000 networks. It shows the vessel’s position, course and speed, wind and weather data, water depth, log and trip distance, engine revolutions, batteries voltage, etc. With other firmware, you can monitor up to four engines and transmissions, temperature in the exhaust system, the vessel’s trim tabs, four batteries, four diesel and four gasoline tanks and three fresh water and three black water tanks. Typical power consumption is 20 mA only.

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