The DC-UPS powers your gear while in the auto using the vehicle electrical system, but switches to exterior battery power once the auto's battery is eradicated, stolen, or drops underneath a predetermined voltage, acting for a battery backup (BBU) and power conditioner. Neither ZDNET nor the creator are compensated for https://andrez4kji.designi1.com/55210841/the-2-minute-rule-for-backup-power-supply