Today we will discuss some of the best batteries for smart locks that will relieve you of suffering. When purchasing any type of door lock for security purposes, I look at battery life, and it can be hard finding one that lasts long enough without requiring electrical wiring to your front doors!
We’re in the top 5 battery list here that you can use safely on your door lock device. Once installed on a smart lock device, It can be used for about 6-8 months and can buy at a maximum price of $10 to $20 very affordable from Amazon.
5 Best Batteries for Smart Lock 2022
- Duracell – CopperTop AA Alkaline Batteries
- Energizer AAA Batteries (24 Count)
- Rayovac AA Batteries, Alkaline Double A Battery
- ACDelco 100-Count AA Batteries
- VONIKO 9V Batteries – Alkaline 9V Battery 12 Pack
Duracell – CopperTop AA Alkaline Batteries
Battery technology is advancing at a rapid pace, with Duracell continually developing next-generation alkaline batteries. Duracell has made its Duracell CopperTop batteries the best battery for smart locks now and in the future.

Coppertop batteries have been engineered to provide dependable power needed for your daily devices, such as door lock openers and Wi-Fi door locks, which need an average of 350 operations per day.
Duracell Coppertop AA’s offer superior leakage protection to Smart Locks. The Duralock Power Preserve feature will also keep them fresh up to 10 years in storage! Duracell offers a 10 Year Guarantee on Coppertop Alkaline batteries ((5-year guarantee for 9V) in storage. If you are thinking of buying a smart door lock for your home in 2022, I would also suggest buying this battery.
Energizer AAA Batteries in 2022
Energizer batteries are innovative and long-lasting. They can hold power for up to ten years while in storage, allowing you to use them when required! Fully used batteries often suffer from major leakages, but these Energi Max brand new SmartLock Dioxides were designed with protection technology to stop any leakage within two years of consistent use.

Parting out an old battery pack? Don’t worry about cracking or breaking anything because we’ll replace damaged parts free of charge so long as they’re still under warranty (and sometimes before).
Energizer offers a variety of batteries to suit your needs. For example, if you have an August lock and want long-lasting power that will not leak when in storage for up to ten years or two after being fully used, then Energizer AAA Batteries are what’s best! They come with all other brands such as Yale Lock, Schlage locks.
Rayovac AA Batteries
Rayovac’s new alkaline AA batteries are ideal for use in smart locks. The powerful max capacity of these AAs means they will never let you down, and with its high performance guaranteed by EnergizerCo., Rayovac is sure to keep on delivering power rings that deliver consistency every time!
Rayovac AA Batteries are reliable, long-lasting, and guaranteed to work, or Rayovac will give you your money back. The brand now belongs to the highly-rated Energizer Company, which means they’re sure to perform well and last longer than before. With 72 batteries per pack for this size (a great deal!), these lead-acid cells provide excellent value; plus, if there’s ever an issue with performance, these can be easily replaced without any loss in quality!

ACDelco 100-Count AA Batteries
ACDelco 100-Count AA Batteries are the best choice for anyone who is looking to power their smart lock. These batteries come pre-coated with stainless steel, which prevents leaks and contains advanced ingredient formation that sustains power much longer than other battery types. They’re perfect if you have a Schlage Lock or Yale DeadBolt etc.

VONIKO 9V Batteries
Voniko 9V batteries provide the perfect balance of power and affordability for anyone looking to make their technology work easier. These high-quality cells deliver six times better performance than carbon lead-acid counterparts with alkaline chemistry while costing less!

The Voniko 9V Batteries are 100 percent leakproof. If you’ve been using smart locks for a while, then surely the problem of battery leaks has crossed your mind at some point or another! The single brand that seems to have managed this feat is vonkolight batteries with their patented double-barrier protection feature, which comes in two layers: one neutralizes acidity so it cannot permeate through; while the other prevents corrosion from occurring on contact – absolutely no toxic substances involved here either making these great not only when used within electronic devices but also outdoors too where they’ll withstand more abuse than traditional counterparts without issue.
Best batteries for august lock
The August Smart Lock is a Wi-Fi-enabled device that uses non-rechargeable lithium batteries. Best battery type for this lock? Lithium! If you have purchased the latest model, it’s time to replace your old ones with some fresh new cells from Energizer or Eveready – they work great in any smart gadget these days. Still, we recommend just going right ahead and grabbing two packs at once to avoid wasting any money if something goes wrong later down the line (which statistically speaking will happen). To open up access on either side of your doorbell interface, push gently inward while pulling outward simultaneously until all tabs release themselves easily out of there like magic; don’t force anything. We hope our guide helped answer.
Final Thoughts: Best Batteries for Smart Lock
When it comes to smart locks, AA batteries are the most commonly used type. Yet user preferences vary based on what brand they use and how many are in their system – some only require 4 while others need 9V like voniko’s discussed above!
The list of best batteries for smart locks discussed above should prove valuable to anyone looking to purchase or replace their old battery. Either way, the Duracell CopperTop AA Alkaline Batteries are our top pick – they offer an excellent warranty and address any leakage concerns you might have with ease!
FAQ
How do you charge a dead smart lock?
The answer might be as simple as replacing its two batteries. After all, that’s what happens when the power goes out in your home or office. You need to replace it with fresh supplies! With August Wi-Fi Smart Lock, there are two 3V CR123A Lithium ones inside for this purpose – but if they’re old and drained from being kept somewhere without enough light (i.e., an unused room), then we recommend getting new ones instead, so components stay healthy longer than expected during use.
What battery is good for a digital lock?
The best battery for a digital lock is an alkaline type. This means that any Energizer Max (AA-size) or equivalent brand should work fine to power your locks and keep them running smoothly!
How long do batteries last in smart locks?
A wise man once said that in order to be successful, you must have a long-term vision. For this reason, I recommend investing in lithium batteries for your smart lock so it can last much longer than other battery-powered locks without having to replace them every few months! However, some models of lock can last up 1-2 years without needing new ones and even longer.
Can I use rechargeable batteries for my digital lock?
Do not use. Digital locks are not high-current discharging devices like a portable video game, MP3/iPod, or any other type of electronic device. This means you should never try using rechargeable batteries for these purposes because they can damage your digital lock! Rechargeables aren’t used with low drain appliances like lamps and clocks either; instead, we recommend purchasing lithium-ion ones, which provide better performance in comparison ( Lithium-Ion Batteries ).
What happens if your Smart Lock battery dies?
You’ll get a warning for weeks before it loses power. If that’s not enough of an inconvenience, be prepared to use another key as well because the deadbolt won’t work with just one set-of code anymore!
How to Replace the Batteries in Your August Wi-Fi Smart Lock??
It is important to replace both batteries at the same time. We do not recommend using rechargeable batteries because of their limited capacity, which can lead you into trouble when it comes down for changing or charging these devices in future times!