Is your ADT video doorbell acting up or showing a low battery warning? You rely on it to keep your home safe and stay connected with visitors.
Changing the battery might seem tricky, but it’s easier than you think. In this guide, you’ll learn simple steps to replace your ADT video doorbell battery quickly and without hassle. Keep your doorbell powered and your home secure—read on to find out how!

Credit: www.safehome.org
Tools Needed
Changing the battery in your ADT video doorbell requires a few simple tools. Having the right tools ready makes the task easy and safe. This section lists all tools needed to complete the battery replacement smoothly.
Phillips Head Screwdriver
A Phillips head screwdriver is essential to remove screws on the doorbell. Most ADT video doorbells use Phillips screws. Choose a screwdriver size that fits the screws well to avoid damage.
Replacement Battery
Use the correct replacement battery made for your ADT video doorbell model. Check the battery type before buying. Using the wrong battery can harm the device.
Small Flathead Screwdriver
A small flathead screwdriver helps to pry open the doorbell carefully. It is useful for loosening clips or covers without scratching the surface.
Soft Cloth
Keep a soft cloth nearby to clean the doorbell parts. It removes dirt and dust, ensuring good contact with the new battery.

Credit: www.youtube.com
Locate The Battery Compartment
Start by finding the battery compartment on the back of your ADT video doorbell. It usually has a small cover or latch that you can open easily. Check for screws or clips that hold the compartment in place.
Finding the battery compartment is the first step to changing the battery in your ADT video doorbell. This part holds the battery that powers the device. Knowing its exact location helps you replace the battery quickly and safely.
The battery compartment is usually on the back or side of the doorbell. Sometimes, it may be hidden behind a cover or panel. You might need a small screwdriver or a special tool to open it.
Check The Back Of The Doorbell
Turn your ADT video doorbell around. Look for a small panel or door. This is often where the battery compartment is. The panel might have a latch or screws. Handle it carefully to avoid damage.
Look For A Screw Or Latch
Most battery compartments have a screw or latch to secure the cover. Check for tiny screws on the edges. If there is a latch, slide or press it gently. This will release the cover without force.
Use The Right Tool
Use a screwdriver that fits the screws perfectly. A wrong tool can strip the screws or break the latch. Keep the tool handy before you start. This makes the process smooth and safe.
Power Off The Doorbell
Powering off the ADT video doorbell is the first step before changing its battery. It ensures safety and protects the device from damage. This step helps avoid short circuits during battery replacement.
Turning off the doorbell is simple and quick. Follow a few clear steps to power down the device properly.
Locate The Power Button Or Switch
Most ADT video doorbells have a power button or switch. Check the sides or back of the doorbell unit. Sometimes, the power button is hidden under a cover or near the battery compartment. Find it carefully before proceeding.
Press And Hold The Power Button
Press the power button and hold it for about 5 seconds. Wait until the LED light turns off. This signals the doorbell has powered down completely. If the light stays on, try holding the button longer.
Use The Adt App To Power Off
Some ADT video doorbells allow remote power off through the app. Open the ADT mobile app on your phone. Navigate to the device settings. Select the option to turn off or disable the doorbell temporarily.
Confirm The Doorbell Is Off
Ensure the device shows no signs of power. No LED lights, no sounds, and no notifications in the app. Confirming the doorbell is off prevents accidental damage while changing the battery.
Remove The Doorbell From Mount
Removing the ADT video doorbell from its mount is the first step to change its battery. This step ensures safe access to the battery compartment. Handle the doorbell gently to avoid damage.
Follow simple steps to detach the doorbell correctly. Keep tools ready and work carefully.
Turn Off Power To The Doorbell
Switch off the power supply to the doorbell. This prevents electrical shocks or damage. Find the correct breaker in your home’s electrical panel.
Locate The Mounting Screws
Identify the screws holding the doorbell to the mount. Usually, these are at the bottom or sides. Use a flashlight if the area is dark.
Use The Right Screwdriver
Select a screwdriver that fits the screws perfectly. This stops stripping the screw heads. A Phillips or flathead screwdriver often works.
Unscrew The Doorbell From The Mount
Turn screws counterclockwise to remove them. Keep screws safe for reinstallation. Support the doorbell with your other hand as you remove screws.
Gently Detach The Doorbell
Pull the doorbell away from the mount carefully. Avoid pulling on the wires. Place the doorbell on a soft surface to protect it.
Open The Battery Compartment
The first step in changing the battery of your ADT Video Doorbell is opening the battery compartment. This part holds the battery safely inside the device. Accessing it correctly ensures a smooth battery replacement process.
The battery compartment is usually located on the back or bottom of the doorbell. It may have a cover that snaps or screws off. Knowing how to open this part protects your doorbell from damage.
Look at the back of your ADT Video Doorbell. The battery compartment is often a small panel. It may have a visible seam or a small latch. Identifying it clearly helps avoid mistakes.
Use The Right Tools
Some battery compartments require a screwdriver. A small Phillips or flathead screwdriver works well. Using the correct tool prevents scratches or damage.
Remove The Battery Cover
Press or unscrew the cover gently. If it snaps off, apply light pressure on the latch. If screws hold it, turn them counterclockwise. Keep the cover safely aside.
Handle The Doorbell Carefully
Hold the doorbell steady while opening the compartment. Avoid dropping or twisting it. Careful handling protects internal parts and wiring.
Take Out The Old Battery
Start by gently removing the old battery from the ADT video doorbell. Make sure to handle it carefully to avoid damage. This step prepares your device for a fresh, fully charged battery.
Prepare Your Tools And Device
Start by gathering a small screwdriver or the tool included with your doorbell. Make sure your hands are clean and dry. This helps prevent slipping and protects the device. Place your doorbell on a flat surface to avoid damage.
Remove The Doorbell From Its Mount
Locate the screws holding the doorbell to the wall or mount. Use the screwdriver to carefully loosen and remove them. Gently pull the doorbell away from the mount. Avoid pulling on wires to prevent damage.
Find the battery compartment cover on the back of the doorbell. Use your fingers or a small tool to slide or lift the cover open. Be gentle to avoid breaking the plastic clips.
Identify the battery inside the compartment. Grip the battery firmly and pull it out slowly. If it feels stuck, wiggle it carefully to loosen. Dispose of the old battery properly at a recycling center.
Insert The New Battery
Inserting the new battery is a key step to power your ADT video doorbell. Proper placement ensures the device works smoothly and lasts longer. Take care to align the battery correctly before securing it in place.
Follow these simple steps to insert the new battery safely and correctly. This helps avoid damage and maintains your doorbell’s performance.
Prepare The Battery Compartment
Open the battery compartment by sliding the cover gently. Make sure the area is clean and dry. Remove any dust or debris inside the compartment before inserting the battery.
Align The Battery Correctly
Check the battery’s positive and negative ends. Match these with the markings inside the compartment. Incorrect alignment can prevent the doorbell from working.
Insert The Battery Firmly
Place the battery carefully into the compartment. Press it down until it fits snugly. Avoid forcing the battery as it may cause damage.
Secure The Battery Cover
Slide or snap the cover back into place. Ensure it fits tightly to protect the battery. A loose cover can expose the battery to moisture or dirt.
Close The Battery Compartment
Closing the battery compartment on your ADT video doorbell is an important step. It keeps the battery secure and protects it from weather and dust. Doing this right helps your doorbell work well for a long time.
Make sure the battery fits correctly inside the compartment. A snug fit prevents the battery from moving or disconnecting. This step also stops moisture from entering the device.
Align The Battery Cover Properly
Place the battery cover so its edges match the doorbell’s body. Check that the cover fits evenly on all sides. Proper alignment avoids gaps where water or dirt could enter.
Press The Cover Firmly
Push the cover down gently but firmly. You should hear a click or feel it snap into place. This action locks the battery inside securely.
Check The Seal
Look closely around the cover edges. Ensure there are no spaces or loose areas. A tight seal protects your doorbell from rain and dust.
Tighten Any Screws If Present
Some ADT models have screws to hold the battery cover. Use a screwdriver to tighten them carefully. Do not overtighten, or you might damage the cover.
Reattach The Doorbell
Reattaching the doorbell is the final step after changing the battery. This step ensures your ADT video doorbell works smoothly again. Take your time to secure the device properly. A loose doorbell can cause connection problems or fall off.
Align The Doorbell With The Mounting Plate
Hold the doorbell close to the mounting plate. Check that the edges line up well. The pins and hooks must fit correctly into their slots. This prevents damage and ensures a tight fit.
Press The Doorbell Firmly Against The Wall
Push the doorbell toward the wall gently but firmly. You should feel it click into place. This sound means the device is locked securely. Avoid pushing too hard to prevent damage.
Test The Doorbell Function
Press the button to check if it works. The light or sound should activate immediately. This confirms the battery is connected and the doorbell is ready. Test the video feed on your app to be sure.
Power On And Test
Powering on your ADT Video Doorbell after changing the battery is an important step. It ensures the device works correctly and is ready to protect your home. Testing the doorbell confirms the battery is properly installed and the system functions as expected.
Follow a few simple steps to power on and test your doorbell. This quick check saves time and avoids future problems with your doorbell’s performance.
How To Power On The Adt Video Doorbell
After inserting the new battery, press and hold the power button. Hold it for about 3 to 5 seconds until the light turns on. This light shows the device is powering up.
Release the button once the light appears. The doorbell will start its boot process. Wait for the light to stop blinking and stay steady.
Testing The Doorbell Function
Press the doorbell button and listen for the chime sound. This sound means the device is working and connected to your system. Check the video feed on your ADT app to confirm the camera is active.
Try speaking through the doorbell’s microphone using the app. Make sure the audio works both ways. Test the motion sensor by moving in front of the doorbell. The app should send you a notification.
Troubleshooting Common Power And Test Issues
If the doorbell does not power on, check the battery installation. Make sure the battery is fully charged and placed correctly. Clean the battery contacts to remove any dirt or corrosion.
For no chime or video feed, restart the doorbell by powering it off and on again. Check your Wi-Fi connection strength. A weak signal can cause connection problems.
Tips For Battery Maintenance
Proper battery maintenance helps your ADT video doorbell work longer. Good care keeps the battery strong and reliable. Small steps can improve battery life a lot. Follow these tips for best results.
Charge The Battery Regularly
Keep the battery charged often. Avoid letting it drain completely. Charge it before the battery runs too low. This keeps the battery healthy and lasting longer.
Use The Right Charger
Always use the charger that comes with the doorbell. Other chargers can damage the battery. A proper charger gives the right power level.
Keep The Doorbell Clean
Dirt and dust can affect battery contacts. Clean the doorbell gently with a dry cloth. Avoid water or harsh chemicals that may cause damage.
Avoid Extreme Temperatures
Battery life drops in very hot or cold places. Place the doorbell where temperatures are mild. Extreme heat or cold can reduce battery performance.
Check Battery Health Regularly
Look at the battery status in your ADT app. Replace the battery if it shows poor health. Regular checks help avoid unexpected power loss.

Credit: www.adt.com
Frequently Asked Questions
How Do I Open The Adt Video Doorbell Battery Compartment?
To open the battery compartment, use the included tool or a small screwdriver. Twist the cover counterclockwise until it unlocks, then lift it gently to access the battery inside.
What Type Of Battery Does The Adt Video Doorbell Use?
The ADT video doorbell typically uses a rechargeable lithium-ion battery pack. Always check your model’s manual for the exact battery type and specifications to ensure compatibility.
How Often Should I Replace The Adt Doorbell Battery?
Battery life varies but usually lasts 3 to 6 months. Replace or recharge the battery when the doorbell’s app shows low battery notifications for optimal performance.
Can I Recharge The Adt Video Doorbell Battery Without Removal?
No, you need to remove the battery to recharge it using the provided USB charger. This ensures proper charging and maintains battery health.
Conclusion
Changing the battery in your ADT video doorbell keeps it working well. A fresh battery means clearer videos and better alerts. Follow the steps carefully to avoid mistakes. Take your time and handle parts gently. Regular battery checks help avoid unexpected power loss.
Now, your doorbell stays ready to protect your home. Simple care extends its life and your peace of mind. Easy to do, saves you a call for help. Keep your home safe and connected.

