Top 3 Best Batteries for August Lock in 2024

As an experienced Ava Smart Home research team, we found the best batteries for August locks, which we believe will help you secure your home or office door.Best Batteries for August Lock

In this article, we will provide detailed information on the different types of batteries compatible with the August lock, their features, and what to consider before purchasing them. We will also suggest some of the best batteries you can use with your August lock.

Note: August does not recommend using rechargeable batteries because of their limited capacity. The August smart locks are powered with AA non-rechargeable batteries, except the ones that run on 3V CR123 or CR123A batteries, which are still non-rechargeable.

Related: Learn How to Safely Remove and Replace Batteries in Your August Lock

Best Batteries for August Lock

After thorough research, we have found the following batteries to be the best for August locks

1. Energizer Ultimate Lithium AA Batteries (Best Batteries for August Lock)

Best Batteries for August Lock

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  1. Long-lasting power for various devices.
  2. Versatile compatibility with a wide range of gadgets.
  3. Extended 10-year shelf life, ideal for emergencies.
  4. Sustainable design with recycled materials.
  5. Leak protection for up to two years after use.


  1. Non-rechargeable, requiring replacement once depleted.

Keep your devices powered up and ready to go with Energizer AA batteries. These Alkaline Power Double A Batteries are designed to deliver dependable power for both everyday use and unexpected emergencies. Whether you’re relying on them for your wireless mouse, game controllers, flashlights, or smart home devices, these long-lasting batteries have you covered.

With a shelf life of up to 10 years, you can trust in their reliability, even in the most critical situations. Plus, with a focus on sustainability, these batteries include recycled materials, making them a responsible choice for your power needs. With Energizer, you can count on reliable performance, whether you’re stocking up for hurricane season or simply powering your favorite gadgets.

2. Duracell Coppertop Alkaline AA Batteries (Best Batteries for August Lock)

Smart Home Security ProductsThese batteries are affordable and widely available. They have a lifespan of up to 12 years and are compatible with the August lock.

Best Batteries for August Lock

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  1. The trusted brand is known for reliability.
  2. Power Boost Ingredients for Long-Lasting Performance.
  3. Ideal for household and office devices.
  4. Alkaline chemistry ensures reliable power.
  5. Convenient 24-count pack for ample supply.


  1. Non-rechargeable, requiring replacement after use.

Introducing Duracell Coppertop AA Batteries, the trusted choice for powering your household and office devices. With their Power Boost Ingredients, this 24-count pack of Double A batteries ensures long-lasting power when you need it most. Designed to provide reliable performance, these alkaline AA batteries are essential for powering everything from remote controls to portable electronics. Say goodbye to frequent battery changes and hello to uninterrupted use with Duracell Coppertop.

3. AmazonBasics Rechargeable AA Batteries (Best Batteries for August Lock)

These batteries are eco-friendly and cost-effective. They can be recharged up to 1000 times and are compatible with the August lock.

Conclusion Choosing the right battery for your August lock is crucial to ensuring it functions correctly and provides adequate security. When selecting a battery, consider the lifespan, cost, compatibility, temperature range, and convenience.

Best Batteries for August Lock

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  1. Eco-friendly alternative to disposable batteries.
  2. High capacity of 2000 mAh for long-lasting power.
  3. Can be recharged up to 1000 times, saving money and reducing waste.
  4. Compatible with a wide range of devices.
  5. Convenient 16-pack ensures you always have spares on hand.


  1. Initial higher cost compared to disposable batteries.

Introducing the Amazon Basics 16-Pack Rechargeable AA NiMH Batteries, your eco-friendly and cost-effective solution for powering your devices. With a capacity of 2000 mAh, these batteries are designed to provide long-lasting power for all your electronics. Plus, they can be recharged up to 1000 times, saving you money and reducing waste. Say goodbye to disposable batteries and hello to convenience and sustainability with Amazon Basics rechargeable batteries.

Top 5 Best Batteries For Smart Locks

If you have a smart lock and want to know the best batteries for it, then this is the article for you.

Best Batteries Benefits

  • The best batteries for smart locks are those that are rechargeable.
  • These batteries will last longer and are much easier to install than a dead battery.

Read more: Best Batteries For Smart Locks

Types of Batteries

Three primary types of batteries are compatible with the August lock

  1. Alkaline Batteries
  2. Lithium Batteries
  3. Rechargeable Batteries

Alkaline Batteries

Alkaline batteries are the most common type of battery used in the August lock. They are affordable and widely available in most stores. However, they have a relatively short lifespan compared to lithium and rechargeable batteries. On average, alkaline batteries last between 6 to 12 months before they need to be replaced.

Lithium Batteries

Lithium batteries are popular for August locks as they last longer than alkaline batteries. They have a longer lifespan of up to 2 years and can withstand extreme temperatures, making them ideal for outdoor use. Lithium batteries are also more expensive than alkaline batteries, but they provide better value for money due to their longer lifespan.

Rechargeable Batteries

Rechargeable batteries are an eco-friendly and cost-effective alternative to alkaline and lithium batteries. They can be recharged many times, which reduces waste and saves money in the long run.

However, rechargeable batteries have a shorter lifespan than lithium batteries, and they require a charger to be recharged, which can be an inconvenience.

How do you choose the battery for your August lock?

Considerations When Choosing a Battery When choosing a battery for your August lock, there are several factors to consider, including:

  1. Lifespan: Choose a battery with a long lifespan to avoid frequent replacements.
  2. Cost: Consider the cost of the battery and your budget.
  3. Compatibility: Ensure that the battery is compatible with your August lock.
  4. Temperature: Consider the temperature range in which the battery will be used.
  5. Convenience: Choose a battery that is easy to replace or recharge.

FAQs – Best Batteries for August Lock

1. What type of batteries does the August Lock use?

The August Lock typically uses four AA alkaline batteries as its power source. These batteries are readily available and provide reliable energy for the lock’s operation.

2. How long do the batteries last in an August Lock?

The battery life of an August Lock can vary depending on factors such as usage frequency, lock activity, and the quality of batteries used. On average, AA alkaline batteries can last anywhere from 3 to 6 months in an August Lock.

3. Are there recommended battery brands for the August Lock?

While various AA alkaline batteries can be used with the August Lock, reputable battery brands like Duracell, Energizer, and Panasonic are often recommended for their reliability and longer-lasting power.

4. What are the signs that the batteries in my August Lock need to be replaced?

When the batteries in your August Lock are running low, you might experience slower response times, difficulty in locking or unlocking, or a low battery warning through the August mobile app. It’s a good practice to replace the batteries when you notice these signs to avoid any lockouts.

5. Can I Use Rechargeable Batteries in August Smart Lock?

Yes, you can use rechargeable AA batteries with your August Lock. However, keep in mind that the capacity and performance of rechargeable batteries can vary. Look for high-capacity rechargeable batteries to ensure they last adequate time between charges.

The August smart locks are powered by AA non-rechargeable batteries, except for the Wi-Fi smart locks, which use 3V CR123 or CR123A lithium batteries that are also non-rechargeable.

In this guide, we utilized the August Wi-Fi Smart Lock.

To replace the batteries in your August Wi-Fi smart lock, you will need to follow these steps: Step 1: Obtain the appropriate replacement batteries.

The August Wi-Fi Smart Lock requires two 3V CR123 or CR123A lithium non-rechargeable batteries.

If the steps described above are followed correctly, the August Wi-Fi Smart Lock batteries can be successfully replaced.

The batteries of August’s Wi-Fi smart locks can last between 2 to 3 months, while the first, second, and third-generation smart locks can last slightly over 5 months.

6. How can I maximize the battery life of my August Lock?

To extend the battery life of your August Lock, consider the following tips:

  • Use high-quality alkaline or rechargeable batteries.
  • Avoid using expired or low-quality batteries.
  • Keep the lock clean and free from debris to ensure smooth operation.
  • If your lock supports it, enable features like Auto-Lock, which automatically locks the door after a specified period to reduce unnecessary usage.
  • Regularly check the battery level through the August mobile app and replace batteries promptly when low.

7. Is there a low battery indicator on the August Lock?

The August Lock usually provides a low battery warning through the August mobile app. This allows you to monitor the battery level remotely and receive notifications when it’s time to replace the batteries.

8. How do I replace the batteries in my August Lock?

To replace the batteries in your August Lock, follow these steps:

  1. Open the August mobile app and check the battery status.
  2. If the batteries are low, remove the lock cover or backplate.
  3. Take out the old batteries and dispose of them properly.
  4. Insert new AA alkaline or rechargeable batteries, ensuring correct polarity.
  5. Reattach the lock cover or backplate, and the lock should resume normal operation.

9. Can I use lithium batteries with my August Lock?

While it’s possible to use lithium batteries, it’s generally not recommended due to potential compatibility issues and the risk of damaging the lock. Stick to AA alkaline or high-capacity rechargeable batteries for optimal performance.

10. What should I do if I experience battery-related issues with my August Lock?

If you encounter problems with battery life, connectivity, or lock operation, refer to the manufacturer’s troubleshooting guide or contact their customer support for assistance. It’s also a good idea to ensure that your lock’s firmware is up to date, as updates may include battery management and performance improvements.

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