multi-award winning family company

providing engineered solutions





The About Us page lets you find out more about Solar 4 RVs.

The Votronic Dual Battery Computer/Monitor safegaurds your lead acid or Lithium battery from inadvertent total discharge.

The Shunt is used by the computer to measure the current.  

There are three options available:

  1. LCD100S - 12V/24V Battery computer/monitor with 100A shunt and 5m plug n play cable
  2. LCD200S - 12V/24V Battery computer/monitor with 200A shunt and 5m plug n play cable
  3. LCD400S - 12V/24V Battery computer/monitor with 400A shunt and 5m plug n play cable

LCD Dual Battery Computer/Monitor with shunt

by Votronic

For other battery monitoring and protection products see the Our Products page
For prices and purchases go to our Prices & Purchase page.

​​The LCD Dual Battery Computer/monitor is suitable for all battery types (acid, gel, AGM, lithium adjustable) with 12 V and 24 V battery voltage.


  • Dual battery input (both for RV and car)
  • Voltage (V) and current (A) for first battery
  • remaining capacity % and Amp hours (Ah) for first battery
  • A level bar graph indicating the SOC of the battery
  • History log for professional analysis
  • Voltage (V) for second battery
  • Settings for all battery types  (selectable for flooded, Gel AGM and Lithium)
  • Suitable for 12V and 24V battery voltage system
  • Very easy setting up with only 4 - 6 steps


  • Measuring shunt (100A, 200A or 400A) with maximum 10 times current in 5 seconds;
  • Display unit;
  • Ground strap;
  • Connection cable of 5 m length;
  • fuse holder;
  • Flat plug fuse 3A;
  • Fastening screws;
  • Operating manual;
  • Drilling jig; 
  • 5 metres plug-and-play cable that connects display unit and shunt.

Display Dimensions (WxHxD): 80 x 85 x 21 mm
Shunt dimensions (WxHxD): 150 x 35 x 30 mm

​​Brand:  Votronic (made in Germany)

Warranty:  2 years


LCD Dual Battery Computer/Monitor

For more information about our Kits go to Our Kits page
The Contacts Us page provides email and phone details if you have further questions.
Undertake our Solar Power Estimate Calculator (SPEC) questionnaire to determine what your RV power needs are.

The Assess Your Needs page will guide you on the steps to take to determine what size system you need and what products you needs.

The Installation page has more information about how the products are installed.
Our policy pages outline our Code of Conduct and policies on Warranties, Delivery, Privacy, and refunds & exchanges
The FAQ page has extensive, detailed information about solar power, solar power systems and its components.
The Our Products page has an overview of our products.