Backup power for your vehicle devices
The BioSis SL3402-32 Vehicle Power Protect Device provides multiple power outputs for vehicle electronics, including taxi meters, payment terminals, roof signage, USB printers, ride-hailing devices, cameras, GPS units and routers.
Key features
- Multi-output power with isolated channels
- 10-minute backup, as specified in the product brochure
- Low-voltage cut-off to help protect the vehicle battery
- Surge and reverse-input protection
- Compact design with plug-and-play installation
- Solar input option: 18V, less than 100W
Specifications
| Model | SL3402-32 |
|---|---|
| Battery capacity | 10.8V / 12800mAh |
| Battery type | Lithium battery |
| Input voltage | DC 12.6V / 3A; solar: 18V (<100W) |
| Output ports | 5V USB (2A), 5V (2A), 9V (2A), 12.6–9V (3A), 15V (1.5A), 19V (1.5A), 24V (1.5A) |
| Total output power | Up to 128W (isolated channels) |
| Dimensions | 164 × 120 × 51.5 mm |
| Weight | 805 g |
| Operating temperature | −20°C to 70°C |
| Protection | Over-voltage, under-voltage, reverse polarity, short circuit, over-current and over-temperature |
Specifications are taken from the supplied BioSis product brochure. Confirm the required input connection and output compatibility for your vehicle and connected devices before installation.

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