Votronic LCD battery computer 100S + 100A Smartshunt - 1263

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

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

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

The device is constantly in contact with "its battery" and thus records and evaluates all battery activity. All charging and discharging currents are meticulously counted, while battery size, self-discharge, battery load, etc. are taken into account using pre-programmed characteristic curves. Even the smallest leakage currents are detected and recorded. The remaining capacity of the battery is then calculated from the measured values and the battery size. The result is the correct display of the state of charge (the remaining extractable capacity, remaining charge) of the leisure battery as a numerical value in ampere-hours ("Ah") and in percent ("%") as well as a clear fuel-gauge-style bar.

The LCD Battery Computer S is suitable for all battery types (acid, gel, AGM, lithium adjustable) with 12V and 24V battery voltages. Of course, the current battery voltage ("V") and the current battery current ("A") are also available in the display. Discharging currents (consumers) are marked with a minus sign. Charging currents are also marked with a clearly legible "Charge" symbol. Regardless of this, there is an additional display option for the voltage of a second battery, e.g. for monitoring the vehicle's starter battery.

A plug-ready connection cable connects the display completely with a robust precision measuring resistor (shunt), which is connected directly to the negative terminal of the leisure battery and on which the voltages and currents of the battery are measured.

The following values are measured:

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

Can I program the battery computer additionally?

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

How is the battery computer connected?

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

Can I also use a different shunt?

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

Do you have further questions?

Write to us directly or call us!