Uninterruptible Power Supply for OB Vehicle

Are battery-backed uninterruptable power supplies reliable?

Reliability of power sources is an increasing challenge in many sectors and battery-backed uninterruptable power supplies (UPS) are one option to protect and keep electronic equipment operating in the event of grid power failure.

What is an uninterruptible power supply control module?

This uninterruptible power supply control module is specifically designed to withstand the harsh electrical and temperature requirements of automotive equipment including spike, dropouts, load dumps, jump-starting, high and low temperatures. 800 milliamps. less than 50 microseconds from auxiliary battery to main battery.

What is a 12 volt uninterruptible power supply?

12 Volt 12A Uninterruptible power supplies includes a 5AH battery for 12V buses, cars and other vehicles to give a robust battery back-up for equipment in emergency vehicles. (BBU) 12 volt DC UPS module or battery backup (BBU) keeps 12 volt equipment alive in cars, buses, trucks and taxis using an internal sealed lead acid battery.

When does a car switch over to a auxiliary battery?

In one configuration it cuts off the car's battery when the voltage gets below 13.1 volts, then switches over to the external battery, in other words, it switches over to the auxiliary battery when the engine is shut off and the alternator stops. In another configuration the crossover voltage is lower, say 12.0 volts.