Ring battery devices charge in two to four hours on average

Most Ring doorbells and cameras with removable batteries charge fully in two to four hours when plugged into a standard USB power adapter. The exact time depends on which Ring model you own, the power output of your adapter, and whether the device is in use while charging. Ring's own USB-C chargers deliver faster results than older micro-USB chargers or low-power adapters.

The Ring Video Doorbell (2nd and 3rd generation), Ring Video Doorbell Plus, and Ring Video Doorbell Pro Max all use the same battery pack and charge in roughly the same window. Ring Stick Up Cam models and Ring Spotlight Cam models with removable batteries follow similar timelines. If you're using a phone charger rated for 5 watts or less, expect the longer end of that range.

Key Takeaways

  • Ring battery packs typically charge in two to four hours with a standard USB adapter, faster with higher-wattage chargers.
  • Ring's official USB-C charger is faster than the older micro-USB chargers that came with earlier models.
  • The device can charge while powered off or while in use, though charging takes longer if the camera is actively recording or streaming.
  • A fully charged battery typically lasts one to three months depending on how often the camera detects motion and records video.

Charging times for specific Ring models

Ring Video Doorbell (2nd Gen) and 3rd Gen models charge in approximately two to three hours with a standard 5-watt USB adapter. If you use Ring's newer USB-C charger, which delivers higher power output, you may see a full charge in closer to two hours.

Ring Video Doorbell Plus and Pro Max models have larger batteries and typically take three to four hours to charge fully. These models are designed for higher-resolution video and more frequent notifications, so the battery capacity is larger to match the power demand.

Ring Stick Up Cam (3rd Gen and newer) and Ring Spotlight Cam Battery models charge in two to three hours. Older Stick Up Cam models with the original battery design may take slightly longer, around three to four hours.

What affects charging speed

The power rating of your USB adapter makes the biggest difference. Ring's official USB-C charger is rated for higher wattage than standard 5-watt phone chargers, so it cuts charging time noticeably. Using a 10-watt or higher adapter will charge faster than a 5-watt one, though Ring does not officially rate adapters above certain wattages for safety reasons.

Whether the camera is powered on during charging also matters. If the device is actively recording, streaming video, or processing motion alerts while the battery charges, the charging process slows down because the battery is discharging at the same time. Turning the camera off or putting it in standby mode before charging will speed up the process.

Temperature affects charging speed as well. Charging in a cold environment (below 32°F) will be slower, and Ring recommends charging indoors at room temperature for best results. Extremely hot environments can also slow charging and may trigger safety shutoffs in the battery.

How to charge your Ring battery correctly

Remove the battery from the camera by unclipping it or unscrewing the battery cover, depending on your model. Most Ring batteries have a USB port on one end — either USB-C or micro-USB depending on when the device was made. Plug the battery directly into a USB power adapter, not into a computer USB port, because computer ports often deliver less power.

You do not need to fully drain the battery before charging. Ring batteries use lithium-ion technology and actually last longer if you charge them before they reach zero. Charging from 20 percent to 100 percent is fine and does not harm the battery.

Leave the battery plugged in until the LED indicator on the battery itself shows a full charge. Most Ring batteries have a small light that turns solid green or stops blinking when fully charged. Some models show the charge status in the Ring app once you reinstall the battery in the camera.

Battery life between charges

After a full charge, most Ring batteries last one to three months depending on how much motion the camera detects. A doorbell in a quiet area with few visitors may go two to three months between charges. A camera pointed at a busy street or in a high-traffic area may need charging every month or even sooner.

Recording video drains the battery faster than just detecting motion. If your Ring is set to record every motion event in high resolution, the battery will deplete more quickly than if it records only when people are detected or at lower resolution.

Cold weather also reduces battery life. Lithium-ion batteries perform less efficiently in freezing temperatures, so a camera outside in winter may need charging more often than the same camera would in summer.

Charging without removing the battery

Some newer Ring models, including the Ring Video Doorbell Pro and Pro Max, can charge while mounted on your door using an optional wired power supply. If you install the power adapter kit, the camera charges continuously and you never need to remove the battery. This is the most convenient option if you want to avoid the two to four hour charging window altogether.

The wired power supply kit is sold separately and requires running a cable from your existing doorbell wiring or from a nearby outlet. Once installed, the battery charges slowly over time and stays topped up, so the camera is always ready to record.

Troubleshooting slow or stuck charging

If your battery is taking longer than four hours to charge, check that you are using a power adapter rated for at least 5 watts. Phone chargers from older devices or very cheap adapters may deliver less power and charge more slowly. Ring's official charger is the fastest option.

Make sure the USB port on the battery is clean and free of dirt or corrosion. If the battery has been outside or exposed to moisture, the port may have oxidation that prevents a good connection. Gently clean the port with a dry cloth and try again.

If the battery will not charge at all, try a different USB cable and adapter to rule out a faulty cable. If the battery still does not charge after trying multiple cables and adapters, the battery itself may be defective and may need replacement through Ring's support process.

Frequently Asked Questions

Can I charge my Ring battery with any USB charger?

Any standard USB charger will work, but higher-wattage chargers (10 watts or more) will charge faster than low-power 5-watt chargers. Ring's official USB-C charger is optimized for their batteries and charges fastest, but a regular phone charger will work in a pinch.

Is it bad to leave my Ring battery charging overnight?

No, Ring batteries have built-in protection that stops charging once they reach 100 percent, so leaving them plugged in overnight will not damage them. However, you do not need to leave them charging that long — two to four hours is sufficient for a full charge.

Why is my Ring battery draining so fast?

High motion detection, recording in high resolution, or cold outdoor temperatures all drain batteries faster. Check your Ring app settings to see if motion recording is set to high sensitivity or high resolution, and consider lowering it if battery life is a concern. Cold weather will naturally reduce battery life by 20 to 30 percent.

Do I have to remove the battery to charge it?

Most Ring models require you to remove the battery, but Ring Video Doorbell Pro and Pro Max can charge with an optional wired power supply kit that keeps them plugged in permanently. Check your specific model to see if a wired charging option is available.

What does it mean if the charging light is blinking?

A blinking light usually means the battery is still charging. Once the light turns solid green or stops blinking, the battery is fully charged and ready to reinstall in your camera.