Instrumentation and indicators
ISP battery level indicator
Round battery state-of-charge indicator
The ISP battery level indicator provides a quick view of the state of charge of batteries installed in electric vehicles, industrial machines and material-handling equipment.
The ten-bar LED display gives an immediate reading. Specific flashing signals warn the operator when the battery reaches its discharge thresholds.
- 10-bar LED display
- Automatic voltage recognition
- Version with machine-inhibit relay available

Key features
- 10-bar, 2-colour LED indicator
- 7 green bars and 3 red bars
- Single flash at 70% discharge
- Double flash at 80% discharge
- Automatic battery-voltage recognition
- Rated voltage from 24 to 80 Vcc
- 12 and 96 Vcc versions available on request
- Selectable configuration for lead-acid or GEL batteries
- Operating temperature from −40 to +85 °C
- IP66 protection rating
- Round format for panel installation
Applications
The ISP indicator is suitable for forklift trucks, electric vehicles, industrial cleaning machines, platforms and other battery-powered equipment.
Immediate state-of-charge information helps the operator schedule charging and avoid excessive battery discharge.
Models and technical data
On small screens, scroll the table horizontally to read all data.
| Code | Battery voltage | Machine-inhibit relay | Protection |
|---|---|---|---|
| ISP24-80 | 24–80 Vcc | No | IP66 |
| ISRP24-80 | 24–80 Vcc | Yes | IP66 |
- Display
- 10 LED bars, 7 green and 3 red
- Voltage recognition
- automatic
- Operating temperature
- from −40 to +85 °C
- Dimensions
- 52 mm diameter
Options
- Machine-inhibit relay on the ISRP version
- 12 and 96 Vcc configurations available on request
Request information
Contact us to identify the ISP battery level indicator version compatible with the voltage, battery type and required functions.
