Charging your Ring doorbell battery takes 5 to 10 hours with the included USB cable

The Ring Video Doorbell (all current models) uses a rechargeable lithium-ion battery that you remove from the device and charge separately with a standard USB cable. You do not charge it while it is mounted to your door. The battery itself is a small rectangular pack about the size of a deck of cards; it slides out of the doorbell unit with a gentle pull, and you plug the USB cable into the port on the battery pack itself.

Ring includes a USB-to-micro-USB cable in the box. Charging time depends on how depleted the battery is, but a full charge from empty typically takes 5 to 10 hours. You can charge it from any USB power source—a wall adapter, a computer, a power bank, or a car charger. The battery has no memory effect, so you can charge it partially or top it off without damage.

Key Takeaways

  • Remove the battery from the doorbell by gently pulling it straight out; you do not charge it in place.
  • Use the USB cable that came with your Ring doorbell to connect the battery pack to any USB power source.
  • A full charge takes 5 to 10 hours depending on how empty the battery was.
  • The battery will last 6 to 12 months between charges in normal use, depending on how many motion events and video recordings your doorbell captures.
  • If your doorbell stops responding or video cuts out, low battery is usually the cause, and you should remove and charge the pack when ready.

How to remove the battery from your Ring doorbell

The battery is held in place by a spring clip inside the doorbell housing. To remove it, first make sure the doorbell is not actively recording or streaming. Look at the bottom or side of the doorbell unit (the exact location varies by model) for a small gap or seam where the battery pack sits. Grip the battery pack firmly and pull it straight out toward you with steady, even pressure. Do not twist or wiggle it side to side; a straight pull works best.

If the battery is stuck, do not force it. Check that you are pulling in the correct direction by looking at your user manual or the Ring support website for your specific model number. A stuck battery usually means the clip is still engaged, and forcing it can damage the connector pins. Once the battery is out, set the doorbell unit aside in a safe place where it will not be knocked over or exposed to water.

Connecting the USB cable and choosing a power source

The USB cable that came with your Ring doorbell has a standard USB-A connector on one end (the flat rectangular end) and a micro-USB connector on the other (the smaller, flatter end). Plug the micro-USB end into the port on the battery pack. The port is usually on the side or bottom of the battery and is clearly marked. Push the connector in until you feel it seat firmly; it should not require force, but it should not be loose either.

Plug the USB-A end into any USB power source. A standard wall adapter (the kind you use to charge a phone) works fine. You can also use a computer USB port, a USB power bank, or a car charger with USB output. Ring does not specify a minimum power output, so any standard USB charger will work. There is no risk of overcharging; the battery will stop drawing power once it is full.

How long charging takes and what to expect

A completely empty battery takes about 10 hours to reach full charge. If the battery still has some charge left, it will reach full capacity faster—usually 5 to 7 hours. There is no way to check the charge level while the battery is disconnected from the doorbell, so you cannot tell by looking at the pack itself how full it is. The safest approach is to leave it plugged in for the full 10 hours if you are unsure.

The USB cable will not get hot during charging, and the battery pack itself should feel only slightly warm to the touch. If either the cable or battery becomes hot, unplug it when ready and contact Ring support. While charging, you can leave the battery in a safe, dry place indoors. Do not charge it in direct sunlight, in a car on a hot day, or in a damp bathroom.

How often you need to charge the battery

In normal use, a fully charged Ring doorbell battery lasts 6 to 12 months before it needs charging again. The exact time depends on how much activity your doorbell sees. If your doorbell records 10 to 20 motion events per day, the battery will drain faster than if it records only 2 or 3. Video recording uses more power than motion detection alone, so a doorbell in a high-traffic area will need charging more often than one on a quiet street.

You can extend battery life by adjusting your motion detection settings in the Ring app. Lowering the sensitivity, narrowing the detection zone, or turning off video recording during certain hours all reduce power draw. If you notice your doorbell is not responding to motion or video is cutting out, low battery is usually the cause. Remove the battery and charge it right away; do not wait for a low-battery alert, because the doorbell may stop working before the alert arrives.

What to do if the battery will not charge

If you plug in the battery and nothing happens, first check that the USB cable is fully seated in the port on the battery pack. Disconnect it and reconnect it firmly. Then try a different USB power source—a different wall outlet, a different charger, or a computer USB port. This rules out a problem with the charger rather than the battery.

If the battery still will not charge after trying multiple power sources, the battery itself may be defective. Ring batteries are covered under the Ring Limited Warranty, which is typically one year from the date of purchase. Contact Ring support with your proof of purchase and the serial number of your doorbell (found on the device itself or in the Ring app under device settings). They can send you a replacement battery at no cost if the original is faulty. Do not attempt to open or repair the battery pack yourself.

Reinstalling the battery after charging

Once the battery is fully charged, align it with the slot in the doorbell housing and slide it back in. Push it straight in until you hear or feel a click, which means the spring clip has engaged. The battery should sit flush with the doorbell body; if it sticks out, it is not fully seated. Gently push it in a bit further.

After reinstalling, open the Ring app and check that the doorbell is online and responding. The app will show the battery level as a percentage. A freshly charged battery should show 100%. If it shows less than 100% when ready after charging and reinstalling, the battery may have lost some charge while sitting disconnected, which is normal. Give it a few minutes to stabilize, then check again.

Frequently Asked Questions

Can I charge the battery while it is still in the doorbell?

No. Ring doorbells are not designed to charge in place. You must remove the battery pack and charge it separately with the USB cable. Attempting to charge it while mounted could damage the connector or the doorbell itself.

What if I lose the USB cable that came with my Ring doorbell?

Any standard micro-USB cable will work as a replacement. These are widely available at electronics stores, online retailers, and even many grocery stores. You do not need a Ring-branded cable; a generic micro-USB cable costs a few dollars and will charge your battery just as well.

Is it safe to charge the battery overnight?

Yes. The battery will not overcharge. Once it reaches 100%, it stops drawing power. Leaving it plugged in overnight is safe and will not damage the battery or reduce its lifespan.

Why does my battery drain so quickly even after a full charge?

High motion activity is the most common cause. If your doorbell is in a busy area or pointed at a street with passing traffic, it will record many events per day and drain the battery faster. Check your motion detection settings in the Ring app and consider lowering the sensitivity or narrowing the detection zone to reduce power use.

Can I buy an extra battery so I always have a charged one ready?

Yes. Ring sells replacement batteries separately, and they are compatible with all Ring Video Doorbell models. Having a spare battery means you can swap them out and charge one while the other is in use, so your doorbell never goes offline for charging.