Oura Ring Battery Replacement | A Step-By-Step Guide!

By Lokesh Jaral | Updated on March 22, 2024
Oura Ring Battery Replacement

Step into Lokesh's tech-style haven! As your guide in the world of smart rings, Lokesh infuses every byte with a touch of personal flair. Discover...

A fully charged Oura Ring can last for an entire week. If you notice that your battery is draining a lot more quickly, then it is time for an Oura Ring battery replacement. Stay with us to learn more about Oura Ring battery lifespan and easy ways to overcome your Oura Ring battery issues. 

All rechargeable batteries are consumables that have a limited lifespan which is bound to gradually decline with time. This is also relevant to your Oura Ring battery lifespan, which is not an exception. Moreover, thousands of concerned users are worried, as battery replacement is not included in the Oura Ring warranty. 

You can get an Oura Ring battery replacement by first understanding the battery specifications, and then gathering the essential tools to replace it. Then, proceed to open the Oura Ring casing to remove the old battery, and install it with a new battery before you reassemble the ring.

Oura Ring battery issues are one of the most concerning performance-related issues of the fitness tracker that directly interfere with its functionality. Fret not and follow our lead to make your Oura Ring battery replacement and use your smartring once again. 

Oura Ring Battery Types And Specifications

Understanding the battery type and its specifications is of utmost importance when trying to get a new Oura Ring battery replacement. However, the battery life and its longevity vary depending on the usage and age of the ring.

Now, let us see some of the basic specifications of the Oura Ring:

  • Battery: Lithium Polymer battery
  • Battery type: Rechargeable 15mAh (US6) – 22mAh(US13) 
  • Charge Time: 20 to 80 minutes
  • Battery Life: up to 7 days
  • Charger: Wireless
  • Water resistant: No
  • Charger power cord: USB Type-C conductor
  • Charger voltage: USB nominal 5V

It is recommended that users charge the Oura Ring at room temperature and should avoid charging in humid spaces like in bathroom. Moreover, the USB power cord is intended for an external supply of 5Vdc supply which complies with the IEC 62368-1 standard. The power supplied to the ring must not exceed more than 15W after 3 seconds, as per the international safety standard for ICT and AV equipment.

Oura Ring Battery Life

The Oura Ring makes use of state of the art technology to develop lightweight smart rings, that are perfect to use for a prolonged period of time. Its Lithium Polymer battery cell is capable of being fully charged in as little as 20 to 80 minutes

Once the Oura Ring is fully charged, the user will be able to use it for up to 7 days, depending on the usage. Although the battery is created to operate at a near-maximum capacity, its performance will significantly decline due to wear and tear over time.

When you notice that the Oura Ring battery life starts depleting over time, it is time for you to get a new battery. Ensure that you check the Oura Ring battery specifications and get a LiPo battery that fits your Oura ring.

How To Know Oura Ring Battery Needs Replacement? 

The Oura Ring’s battery life span is expected to last for at least 2 to 3 years. However, most rechargeable batteries deteriorate, degrade, or start depleting with time. Once you notice that the battery starts to drain a lot more quickly than usual, you should use any means possible to prolong the battery life. Allowing the battery to reach 0% will directly affect the longevity of the battery.

You must consider immediate replacement of your Oura Ring battery when you see these signs.

  • A drastic decrease in the battery life of the Oura Ring.
  • Prolonged time taken to be fully charged.
  • Oura Ring not charging.
  • Recurring connectivity issues with the Oura App.

It is recommended that you address these signs with utmost priority and get an Oura Ring battery replacement. Only then you will be able to maintain the data accuracy and functionality of your smart ring.

Oura Ring Battery Replacement (Guide)

Oura Ring Battery Replacement (Guide)
Image Credits : Gigazine 

Before we work on the Oura Ring battery replacement, you should be aware that the Oura Ring battery is considered to be a non-replaceable consumable part, and an attempt to replace it will render your warranty void. You can either replace it at your own risk or seek professional guidance to assist you with the replacement process.

You can successfully complete the Oura Ring battery replacement by following the instructions explained below:

Step 1 – Place your Oura Ring on a clean surface with the display side facing down.

Step 2 – Use a small screwdriver to carefully remove the screws from the back cover of the ring.

Step 3 – Take off the back cover to reveal the battery of the Oura Ring.

Step 4 – Get a new battery and ensure that it is compatible with your Oura Ring.

Step 5 – Secure the new battery and position it correctly in place.

Step 6 – Replace the back cover of your ring.

Step 7 – Fasten the screws securely with a screwdriver.

Finally, place the Oura Ring in the charger and wait until it is fully charged. Sync it with the Oura app if prompted.


Just like any other device, the Oura Ring battery has a limited battery life of 2 to 3 years. Even if you take all the necessary precautions to preserve battery life, you have to replace it in time, due to wear and tear. We hope that you can now easily perform an Oura Ring battery replacement and use your smart ring once again without any hindrance. 

Frequently Asked Questions

Q1. Does Oura Ring Battery Gets Covered In Warranty?

No, the Oura Ring battery depletion due to wear and tear is not included in the warranty.

Q2. What Happens When The Oura Ring Battery Dies?

If the Oura ring battery dies, you will not be able to generate your Sleep or Readiness Score, or a breakdown of your heart rate variability, sleep stages, and other vital metrics.

Q3. How Long Should The Oura Ring Battery Last?

A fully charged Oura RIng battery should last for up to 7 days.

Q4. Can You Trade In Your Oura Ring For A New One?

Oura Ring warranty allows you for one return or exchange per item. You can trade your ring once to get a refund or an exchange.

Feature Image Credits: Sports Illustrated

Step into Lokesh's tech-style haven! As your guide in the world of smart rings, Lokesh infuses every byte with a touch of personal flair. Discover the perfect blend of innovation and elegance, where health tech meets sleek designs. Join Lokesh on this journey—your go-to companion for all things smart and stylish!

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