Votronic LCD Battery Computer 100S + 100A Smart Shunt - 1263

Votronic Battery Computer 100S (LCD Remote Display) incl. 100A Measuring Shunt

Effective battery charging for motorhomes, caravans, boats and autonomous solar systems!

How much residual charge does my leisure battery actually have left? Is the battery really full? Why is energy being drawn from the battery despite consumers being switched off?

The VOTRONIC LCD Battery Computer S answers these questions to the exact percent (%) and ampere-hour (Ah). At the touch of a button, it provides comprehensive information about the battery's current state of charge, the flowing battery currents, and the battery's voltage level.

The device is constantly in contact with "its battery" and thus registers and evaluates all battery actions. All charging and discharging currents are meticulously counted, and battery size, self-discharge, battery load, etc., are taken into account based on programmed characteristic curves. Even the smallest leakage currents are detected and registered. From the measured values and the battery size, the remaining capacity of the battery is then calculated. The result is the correct display of the state of charge (the remaining usable capacity, residual charge) of the leisure battery as a numerical value in ampere-hours ("Ah") and in percent ("%") as well as a clear fill level bar, like a fuel gauge.

The LCD Battery Computer S is suitable for all battery types (acid, gel, AGM, lithium adjustable) with 12V and 24V battery voltage. Of course, the current battery voltage ("V") and the current battery current ("A") are also available in the display. Discharge currents (consumers) are indicated by a minus sign. Charging currents are also indicated by a clearly readable "Charge" sign. Independently of this, there is another display option for the voltage of a second battery, e.g., for monitoring the vehicle's starter battery.
A ready-to-connect cable connects the display completely with a robust precision measuring resistor (shunt), which is connected directly to the negative pole of the leisure battery and from which the battery's voltages and currents are taken.

The following values are measured:
 

• Leisure battery voltage
• Starter battery voltage
• Battery current (Charge = "+" ; Discharge = "-")
• Load from consumers
• Battery capacity "Ah" (residual charge in ampere-hours)
• Battery capacity "%" (residual charge in percent)
• Switching output (freely programmable)
• Flashing warning display for under- or overvoltage

Download Installation and Operating Instructions
 

Can I additionally program the battery computer?

The LCD Battery Computer S has a freely programmable switching output for control, monitoring, and warning purposes, e.g., to automatically switch consumers or issue a warning depending on the leisure battery's state of charge (0-100%). Switching on and off points can be freely and independently set in % to enable any switching functions. Furthermore, these can be manually overridden at any time by pressing a button. Application example: Automatic protection of the battery against harmful deep discharge; consumers are switched off precisely according to the state of charge, e.g., at less than 25% state of charge.

How is the battery computer connected?

A ready-to-connect cable connects the LCD display completely with a robust precision measuring resistor (shunt), which is connected directly to the negative pole of the leisure battery and from which the battery's voltages and currents are taken. The switching output for connecting signal generators or powerful switching relays is also located here.

Can I use a different shunt?

The display is delivered with a suitable measuring shunt. The devices are calibrated to the measuring shunts included in the scope of delivery and cannot be operated in conjunction with other measuring shunts or exchanged among themselves!

Do you have further questions?

Write to us directly or call us!

Documents & Downloads

• Operating Instructions