VOTRONIC

Votronic LCD battery computer 400S + 400A Smartshunt - 1269

Name: Votronic LCD battery computer 400S + 400A Smartshunt - 1269
Brand: VOTRONIC
SKU: 304-1069
Price: 276.70 EUR
Availability: InStock

€276,70

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Votronic Battery Computer 400S (LCD Remote Display) incl. 400A Measuring Shunt

Effective battery charging for RVs, caravans, boats, and off-grid solar systems!

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

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

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 pre-programmed characteristic curves. Even the smallest leakage currents are detected and registered. 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 battery's state of charge (the remaining usable capacity, residual charge) as a numerical value in ampere-hours ("Ah") and in percent ("%"), as well as a clear fill-level bar, similar to a fuel gauge.

The LCD Battery Computer S is suitable for all battery types (adjustable for acid, gel, AGM, lithium) with 12V and 24V battery voltage. Of course, the current battery voltage ("V") and the current battery current ("A") are also available on the display. Discharge currents (consumers) are indicated by a minus sign. Charging currents are also indicated by an easy-to-read "Charge" symbol. 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 to 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 recorded.

The following values are measured:

Leisure battery voltage
Starter battery voltage
Battery current (Charging = "+"; Discharging = "-")
Consumer load
Battery capacity "Ah" (remaining charge in ampere-hours)
Battery capacity "%" (remaining charge in percent)
Switching output (freely programmable)
Flashing warning display for under- or overvoltage

Download Installation and Operating Instructions

Technical Data	Battery Computer 400S
Current consumption	3mA
Current consumption illumination	30mA
Battery voltage	12/24V
Connection cable	5 meters
Measuring shunt	400A
Operating temperature	-40°C to +55°C
Battery type	Lithium, GEL, AGM, Lead-acid
Dimensions	80 x 85 x 21 mm
Installation dimensions	65 x 71 x 18 mm
Weight	0.06 kg
Data sheet	Download

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 state of charge of the leisure battery (0-100%). Switching on and off points can be freely and independently adjusted in %, allowing for various 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., when the state of charge is less than 25%

How is the battery computer connected?

A ready-to-connect cable connects the LCD display completely to 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 recorded. This is also where the switching output for connecting signal generators or powerful switching relays is located.

Can I use a different shunt?

The display is supplied 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 with each other!

Do you have further questions?

Write to us directly or call us!