
Delivery in 10-20 daysWarranty 2 yearsREDARC
Shipping costsItaly: free over €150; €13 for smaller orders.
European Union: free from €350; €60 for smaller orders.
European Union: free from €350; €60 for smaller orders.
Redarc BSEN500 Smart Battery Monitor – Bluetooth battery monitor with 500A shunt
The Redarc Smart Battery Monitor BSEN500 is a battery monitor with a 500 A shunt – a "fuel gauge" for your batteries that shows state of charge, time remaining and current flow.
Data is sent to your smartphone in real time via Bluetooth 5.1 (range up to 42 m) and the RedVision app. It installs with just three connection points and is compatible with AGM, Gel, calcium, standard lead-acid and lithium batteries up to 1250 Ah.
Ideal for motorhomes, caravans, 4x4s and boats. Designed and manufactured in Australia.
Key features
High accuracyUp to 5 times more accurate than leading competitors at measuring state of charge.
Easy installationJust three connection points for quick fitting.
Bluetooth 5.1Range up to 42 m to read data from your smartphone.
RedVision appState of charge, time remaining and current always at hand.
Up to 500 A / 1250 AhSuitable even for large-capacity battery banks.
Multi-chemistryCompatible with AGM, Gel, lithium, standard lead-acid and calcium; 9-32 V input.
Technical specifications
| Feature | Value |
|---|---|
| REDARC part number | BSEN500 |
| Battery chemistry | AGM, Gel, lithium, standard lead-acid, calcium |
| Maximum continuous current | 500 A |
| Maximum battery capacity | 1250 Ah |
| Operating voltage | 9-32 V DC |
| Connectivity | Bluetooth 5.1 (range up to 42 m) |
| Operating temperature | -20 °C to +60 °C |
| Dimensions (H × W × D) | 45 × 52 × 120 mm |
| Weight | 350 g |
| Warranty | 2 years |