Battery Life on Uniden Baby Monitors (11 Answers)

There are many parents who have the same concerns when it comes to their baby monitors. One of them is about the battery life.

This is a very important feature because you need to know how long your monitor will work without charging.

If you have a long trip coming up, then a battery life of more than 8 hours is recommended.

In this article will look at the battery life of Uniden baby monitors and the factors that go along with batteries for this device.

Here’s the Battery Life on Uniden Baby Monitors:

The average battery life on these devices is between 5-6 hours. There are models that have a little longer battery life than others. For example, the Uniden BABM928 has a battery life of approximately 8 hours and 15 minutes when using alkaline batteries.

Uniden baby monitor

What Uniden Baby Monitors Have the Longest Battery Life?

The two best options are:

  • The Uniden DFR7 Super Long Range Digital Baby Monitor is a good example of an audio-only monitor with a long battery life.
    • With 30 hours of power on one charge, it’s perfect for overnight use when you don’t want to worry about having to charge it every day.
  • Another option is the Uniden Lullaboo Guardian Angel Digital Audio Baby Monitor, which lasts up to 20 hours on one charge.
    • It has a built-in temperature sensor that alerts you when the room gets too warm or cold, so you’ll know if your baby needs more blankets or clothes.
    • With two-way communication and lullabies, this is a great option for parents who want something simple but still useful.

A baby monitor is an essential tool for any parent, but if you don’t have access to a power source, it can be a complete hassle. If you’re looking for a model that will let you keep tabs on your little one’s sleeping habits from anywhere in the house, we recommend the Uniden Lullaboo Guardian Angel Video Baby Monitor.

This device comes with a rechargeable battery, so you won’t need to worry about running out of juice during an important nap time.

Other good option include:

  • If you’d prefer something more traditional, however, there are plenty of options. The VTech Safe & Sound Digital Audio Baby Monitor has an impressive 20 hours of battery life on one charge. Additionally, it comes with a belt clip as well as a wall mount so that you can set it up wherever works best for your needs.
  • If you want something even simpler, consider the Summer Infant Babble Band 2. This device doesn’t have any kind of screen or speaker — just an LED light that blinks green when everything is okay and red when there’s trouble — but it only takes one AA battery to run and lasts up to 48 hours on standby mode.

How Long Do Batteries Typically Last on Baby Monitors?

Baby monitors are generally battery-powered and can run for anywhere from six to 12 hours on a single charge.

The exact battery life will depend on the model and the age of the batteries.

Here are some important things to note:

  • While the batteries in baby monitors last for several years, the lifespan of these batteries depends on how often you use them.
  • If you use your monitor every day and charge it once a week, the battery will likely last longer than if you only use it on special occasions.
  • It’s important to note that this is an estimate based on average usage.
  • The amount of time your battery lasts will depend on how often you use your monitor and whether or not you keep it plugged into an outlet when not in use.

Are There Any Ways to Prolong the Battery Life?

If you want your monitor to last as long as possible, there are some things you can do.

For example:

  • Turn off the sound when not in use. This will help conserve battery life since most monitors turn off automatically after several minutes of being idle.
  • Keep your monitor unplugged when not in use. This will ensure that there’s no drain on the battery even when it’s not being used for its intended purpose.
  • You can extend your baby monitor’s battery life by keeping it unplugged when not in use. If you use an AC adapter, make sure it’s plugged into a surge protector that has a “reset” button or short circuit protection. This will protect against power fluctuations that could shorten the lifespan of your monitor’s batteries.
  • Turn off any unnecessary features or functions (such as night vision). This will help preserve battery life by reducing the amount of power consumed by the device.
  • Use rechargeable batteries instead of disposable ones. Rechargeable batteries last longer than disposable ones and are more environmentally friendly as well.

How Do I Know If My Uniden Baby Monitor Is Fully Charged?

It’s easy to tell when your Uniden baby monitor is fully charged.

When you plug in the power cord, there will be a green light that comes on at the top of the monitor.

The light will stay on until the battery is fully charged and then it will turn off automatically.

Once the battery is fully charged, you can use your speaker phone or digital audio baby monitor without being plugged in.

The best way to charge your baby monitor is to use the power adapter that came with it and plug it into an electrical outlet.

Can Uniden Baby Monitors Work While Plugged In?

Yes! Many parents wonder whether or not their baby monitor can be plugged in while they’re using it.

The good news is that you can use your Uniden baby monitor while charging it.

This means that you don’t have to worry about constantly changing out the batteries in your monitor, so long as you keep an eye on the charge level.

The Uniden Baby Monitor has an automatic shut-off feature that will turn off after 60 minutes of inactivity. This helps conserve battery life, so you don’t have to worry about constantly charging your camera or changing its batteries.

How Long Does It Take to Charge Uniden Baby Monitors?

Uniden baby monitors use rechargeable batteries instead of standard alkaline ones.

This gives you more flexibility with your charging times as well as allowing you to use them over and over again without having to worry about replacing the batteries each time they run out of charge.

However, if you want to keep your monitor running all night long, then it’s important that you know how long it takes to charge these devices and how much battery life they have when fully charged.

It will take about 3 hours for the battery to be fully charged. Depending on the monitor, charge level and charge but most of them take around 3 hours to be fully charged.

The Uniden BT-928 is the one exception, as it takes only 2 hours.

What Type of Batteries Do the Models Use?

Uniden uses two different types of batteries: lithium ion (Li-ion) or nickel metal hydride (NiMH).

These are basically the same type used in most consumer electronics, such as smartphones.

Read our blog here about the battery life of Summer Infant baby monitors.

Can You Replace the Batteries on Uniden Baby Monitors?

They designed Uniden baby monitors with safety in mind. They’re made to be durable and provide a long lasting experience for parents.

However, the batteries used in the monitor can cause problems if they’re not changed on time.

If you notice that your Uniden monitor is not working the way it should, then there’s a good chance that the batteries need replacing.

When Should You Replace the Batteries?

Uniden baby monitors are some of the best on the market, but they do require regular maintenance and care.

One of the most important things you can do is replace the batteries in your Uniden monitor, which will ensure that it works properly and that you get the most out of your investment.

You may also want to consider replacing your battery if:

  • You notice that your sonar screen is blank. This could mean that your battery is low or dead, and should be replaced immediately.
  • You hear static or interference when you are using the monitor. This could indicate a problem with the battery or power supply, so it might be worth replacing it just to eliminate this possibility.
  • The battery dies quickly. If your battery dies after only a few hours or days, especially if you have been using it regularly, then it might be time for replacement. There are several factors that can affect how long a battery lasts – such as how frequently it is used – so this is something you will need to keep an eye on over time.

There are many different types of Uniden baby monitors available today. Each one uses different types of batteries and has different battery life spans.

The exact lifespan of each type of battery will depend on what kind of device it powers and how often it’s used.

Some models can last up to 20 hours on a single charge while others can last up to 30 hours before needing to be replaced again.

It’s recommended that you replace your batteries every 6 months or after 300 charges (whichever comes first).

This ensures that your monitor will keep functioning properly throughout its lifetime without any problems occurring later down the line due to dead batteries or faulty equipment due to lack of power

How Much Do Extra Batteries Cost for Uniden Baby Monitors?

The cost of extra batteries depends on the type of monitor you have purchased.

All of the monitors use rechargeable batteries but some come with additional batteries while others do not.

If you need extra batteries for your unit, you can find them on Amazon or at your local electronics store.

Do Uniden Baby Monitors Always Beep When the Battery Is Low?

Uniden baby monitors do not always beep when their battery becomes low because there are different types of monitors available from this brand.

Some models have a warning light that comes on when the battery needs to be charged while other models will simply shut off if they do not detect motion or sound within a certain amount of time (usually 30 seconds).

It is important to read your owner’s manual before purchasing any type of monitor so that you know what kind of battery life you can expect from each model and whether or not it will shut off automatically when its battery becomes low.


Battery life is a common concern for parents. Uniden baby monitors have a battery life of up to 12 hours, which means you can use the monitor for a full night. If you’re using the baby monitor in your bedroom, you may want to consider using rechargeable batteries.

The main thing that affects battery life is the number of rooms where you have the monitor set up. If you have it set up in multiple rooms, then it will drain your batteries faster than if it was only in one room.

Read our blog here about the battery life of Eufy baby monitors.


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