Simarine by Enerdrive, Black Digital Battery Monitor Pack (Shunt 300A, Quad Shunt 4 x 25A, Tank Module & Inclinometer)
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Simarine by Enerdrive, Black Digital Battery Monitor Pack (Shunt 300A, Quad Shunt 4 x 25A, Tank Module & Inclinometer)

SKU: MYG-SI-3 Learn More»

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Simarine by Enerdrive, Digital Battery Monitor Pack (Shunt 300A, Quad Shunt 4 x 25A, Tank Module & Inclinometer)



  • Pico Display (You can choose either standalone black, standalone silver, mount black or mount silver)
  • Battery Shunt 300A 2 x Volt 2 x Resist 1 x Temp
  • Quad Shunt 4 x 25A Circuits
  • Tank module 3 x Volt 4 x Tank/Temp
  • Enerdrive Dual Axis Inclinometer 0-5V





Power source voltage range

6 - 35 V

Temparature range

-20 – +70 °C

Power consumption at 12 V


Operating, WiFi On, 100% illumination

90 mA

Operating, WiFi Off, 70% illumination

35 mA

Operating, WiFi Off, 0% illumination

18 mA

Power Off, logger still active

5 mA



Current (A)

±0,01 A

Voltage (V)

±0,01 A

Amp hours (Ah)

±0,1 A

SOC - Stat of Charge ( 0 - 100%)

±0,01 A


±0,1 °C / °F

Voltage inputs



0 – 75 V



Radio Frequency Band

2,4 GHz

Dimensions (without connector)



89 x 84 x 10 mm


108,5 x 94 x 10 mm


Up to





Temperature sensors


Tank level sensors


Inclinometer sensors


Smartphone application


Logger Capacity

up to 3 months


Pico Display:

SIMARINE’s advanced battery monitor for more demanding users.It can be connected to:

  • up to 6 battery banks,
  • 6 additional battery voltages
  • 14 tank levels (for temperature monitoring)
  • 20 consumer or power generation readings.
  • Compatible with all SIMARINE modules.

Dometic Harrier Brochures

Dometic Harrier Operation Manual


Battery Shunt 300A 2 x Volt 2 x Resist 1 x Temp:

Innovative combination of shunt and tank level module. SC303 is an active combo shunt for PICO battery monitor with 2x voltages, 2x tank level or temperature, 1x socket for temperature sensor with JST connector and 1x current sensor up to 300A for up to 75V systems. It can be used for monitoring current draw of heavy consumers (inverters, bow and stern thrusters, anchor winches) and current generators (shore power chargers and solar panels). Additionally, it allows monitoring tanks for fuel, fresh and grey water.


Quad Shunt 4 x 25A Circuits:

SCQ25 is an innovative shunt module for monitoring individual consumers and generator with 4x current sensors up to 25A each. For 12V and 24V systems.


Tank Module 3 x Volt 4 x Tank/Temp:

Fresh, Gray or Black – keep your waters under control with ST107 module.

ST107 is an the ultimate digital module, that allows wide connection (and monitoring) possibilities. It enables monitoring tank levels (up to 7x), battery voltages (up to 3x), temperatures (up to 4x). 


Enerdrive Dual Axis Inclinometer 0-5V:

The SI-INC1 is a voltage output dual-axis inclinometer, adopting the latest industrial level MEMS accelerometer. Its measuring range is ±90°, with an accuracy of 0.2°. The unit has a high working temperature range, -40~+85c Degrees, and with its small size and low weight, can meet space-restricted application requirements. The inclinometer converts static gravity field changes into angle changes, It outputs horizontal angle values directly by voltage.


Free Simarine Android and iOS Apps:

Simarine offers a free App to connect your PICO display to your smartphone via Wi-Fi. The Apps allow you to monitor all battery and tank data, upload history, edit and restore settings and even upgrade the firmware with new features.


Brand Simarine

Product Category Batteries Other

Voltage: 6 – 35 V (Monitor)

Dimensions: 10 x 84 x 98 mm (Standalone) | 10 x 94 x 108.5 mm (Panel) (Monitor)

Product Type: Digital Battery Monitor, Shunt 300A & Quad Shunt 4 x 25A & Tank Module 3 x Volt 4 x Tank/Temp & Inclinometer

Power Consumption: 90 mA (Operating, Wi-Fi on, 100% illumination) | 35 mA (Operating, Wi-Fi off, 70% illumination 3) | 18 mA (Stand by, Wi-Fi off, 0% illumination) | 5 mA (Power off, logger still active) (Monitor)

Temperature Range: -20 – +70 °C (Monitor)

NOTE: see full product specifications & further product info in the Description section on this page.

Warranty Period: 5 Years

Warranty Details: Please CLICK HERE for Warranty Information on this product

  • We ship Australia-wide with national road express freight companies such as Star Track, TNT and Toll.
  • Small Items are sent with Australia Post via regular post.
  • Delivery times are generally 3-5 days from day of dispatch for major cities (sometimes quicker). Please allow longer for regional and remote areas.
  • Once your item(s) have been dispatched, we will provide you freight tracking information so you can track your delivery to your door.
  • Items are fully insured during the freight process.
  • Unfortunately we cannot deliver to PO Boxes.
  • For further details on our Delivery Process you can visit our Delivery Page HERE.

Important Covid-19 Comment: during these difficult times, our dispatch and delivery times are longer than normal. Please allow additional days for delivery over and above the normal estimates outlined above.

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  • My tank I want to connect to the monitor is 330mm, you only sell ones for tanks 250mm or 475mm deep, which one do I use?

    It is recommended you select the next tank module shorter than your tank (250mm) and factor that in when monitoring your tank levels.  

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