Looking for the best batteries to power your smart home devices? We’ve rounded up the top 10 options, from long-lasting and rechargeable to child-safe and weather-resistant, to keep your gadgets running smoothly.
Smart home devices need reliable power to work smoothly. Choosing the right batteries ensures your gadgets stay connected and functional. Let’s explore the best options for your smart home.
Energizer, Toyohira, and Powermax offer long-lasting solutions for everyday use. Rechargeable options like Melasta save money and reduce waste. Child-safe designs from Granicell and EBL keep families protected.
Extreme temperatures? No problem. Batteries like Energizer Ultimate Lithium work in any weather. Bulk packs cut costs, and warranties add peace of mind. Ready to power up your smart home?
List of Top 10 Batteries For Smart Home Devices
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Energizer 123 Lithium Batteries (6 Pack), 3V Photo Batteries |
Energizer 123 Lithium Batteries are perfect for anyone who needs reliable power for their high-tech devices. Whether you use cameras, flashlights, or smart home gadgets, these long-lasting batteries keep your devices running smoothly. |
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Toyohira CR2032 3v Lithium Coin Batteries 12 Pack, High Capacity Button Coin Cell Airtag Battery for Airtag, Car Key Fobs, Cmos, Calculators, Watches, Scales Remote Control & Smart Home Devices |
This 12-pack of CR2032 batteries is perfect for anyone who wants to save money and avoid dead batteries. It’s great for homes, offices, or anyone with multiple devices like key fobs, watches, or AirTags. |
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Powermax 24-Count Triple AAA Batteries, Ultra Long Lasting Alkaline Battery for Home and Office, 10-Year Shelf Life, Reclosable Packaging |
Powermax 24-Count Triple AAA Batteries are perfect for anyone who needs reliable, long-lasting power for their everyday devices. Whether at home or in the office, these batteries keep your gadgets running smoothly. |
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EBL CR2032 Batteries 3V Coin Battery 20 Pack, 2032 Battery Long-Lasting Power, Child-Proof Package |
EBL CR2032 Batteries are perfect for anyone who needs reliable power for their small devices. Whether you have car keys, AirTags, watches, or remote controls, these batteries last long and work in any weather. |
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elxjarcell (2-Pack) 3.7V 800mAh Rechargeable Battery ICR14500-ST Replacement for Simplehuman ST1043 ST1044 ST1045 ST1046 Smart Home Device PH2.0/2P Connector |
This 2-pack of elxjarcell rechargeable batteries is perfect for anyone with Simplehuman smart home devices like the ST1043, ST1044, ST1045, or ST1046. It’s also great for DIY projects or lighting kits that need a reliable power source. |
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MAUSOCELA 6000mAh 10-600013-001 Battery, Smart Hub Control Panel Replacement Battery, Compatible with Vivint VS-SH2000-C00, 12047088-00, 10-600013-001 |
This battery is perfect for anyone with a Vivint Smart Hub Control Panel who needs a reliable replacement. It’s safe, long-lasting, and easy to use. |
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melasta 4 Pack 600mAh Rechargeable 9V Lithium Battery, with USB Charger Cord 9 Volt Li-ion Batteries Suitable for Smart Home Devices, Digital Cameras, Outdoor Surveillance Systems, Smoke Alarms |
This product is perfect for anyone who wants to save money and help the environment. It’s great for everyday devices like cameras, smoke alarms, and smart home gadgets. |
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PGSONIC CR2032 3V Lithium Battery (10pcs), Compatible with AirTag, Key Fobs, Smart Sensors, Scales, Candles and More |
This PGSONIC CR2032 3V Lithium Battery is perfect for anyone who needs reliable power for everyday devices. It’s ideal for AirTags, key fobs, smart sensors, scales, candles, and more. |
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Granicell CR2032 Battery Compatible with AirTag 25 Count 2032 Lithium 3V Coin Battery for Child Safety, Suitable for Key Fobs, Smart Sensors, Scales, Candles and More |
This Granicell CR2032 Battery is perfect for parents and anyone needing reliable power for small devices. It’s great for child safety and works with key fobs, smart sensors, and more. |
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Energizer Ultimate Lithium AA Batteries Pack, 1.5V AA Batteries, 24 Count |
Energizer Ultimate Lithium AA Batteries are perfect for anyone who needs reliable, long-lasting power for their critical devices. Whether you use smart home gadgets, outdoor cameras, or handheld games, these batteries work in extreme temperatures and last up to 25 years in storage, so you’re always ready. |
Detailed Reviews
Discover the top 10 batteries for smart home devices, carefully selected based on expert reviews and customer feedback. Each product is evaluated for performance, reliability, and value, ensuring you find the perfect fit for your needs. From long-lasting power to child-safe designs, this guide simplifies your choice and boosts your confidence in making the right decision.
1. Energizer 123 Lithium Batteries (6 Pack), 3V Photo Batteries

Energizer 123 Lithium Batteries come in a 6-pack and deliver serious power for your high-tech devices. They’re perfect for cameras, flashlights, and smart home gadgets.
These powerful photo batteries last up to 10 years in storage. They replace 5018LC, CR123, CR123A, CR17345, and EL123. Reliable power for your smart home and flashlights.
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Perfect For:
Energizer 123 Lithium Batteries are perfect for anyone who needs reliable power for their high-tech devices. Whether you use cameras, flashlights, or smart home gadgets, these long-lasting batteries keep your devices running smoothly.
Ready to Purchase?
2. Toyohira CR2032 3v Lithium Coin Batteries 12 Pack, High Capacity Button Coin Cell Airtag Battery for Airtag, Car Key Fobs, Cmos, Calculators, Watches, Scales Remote Control & Smart Home Devices

Save money with this 12-pack of Toyohira CR2032 batteries. Bulk buying cuts costs, so you get more for less. Perfect for homes and offices.
These batteries last up to 3 years in storage and work in extreme temperatures. They’re leak-proof and child-safe, keeping your devices protected.
Power everything from Airtags to watches with this versatile pack. Enjoy 24-month warranty and reliable support for peace of mind.
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Perfect For:
This 12-pack of CR2032 batteries is perfect for anyone who wants to save money and avoid dead batteries. It’s great for homes, offices, or anyone with multiple devices like key fobs, watches, or AirTags.
Ready to Purchase?
3. Powermax 24-Count Triple AAA Batteries, Ultra Long Lasting Alkaline Battery for Home and Office, 10-Year Shelf Life, Reclosable Packaging

Powermax AAA Batteries come in a 24-pack with reclosable packaging. They offer 1.5 volts of long-lasting power for your devices.
These batteries are perfect for everyday use. They power items like remote controls, flashlights, and game controllers. Each one is reliable and consistent.
With a 10-year shelf life, they stay ready for use. The stainless steel coating prevents leakage. They are also eco-friendly, free from mercury and cadmium.
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Perfect For:
Powermax 24-Count Triple AAA Batteries are perfect for anyone who needs reliable, long-lasting power for their everyday devices. Whether at home or in the office, these batteries keep your gadgets running smoothly.
Ready to Purchase?
4. EBL CR2032 Batteries 3V Coin Battery 20 Pack, 2032 Battery Long-Lasting Power, Child-Proof Package

EBL CR2032 batteries offer long-lasting power for your devices. Each battery delivers stable 3V energy, so you don’t need to replace them often. They come in a pack of 20, perfect for multiple uses.
These batteries work with car keys, AirTags, watches, and more. They are individually sealed to prevent leaks and last up to 5 years on the shelf.
The child-resistant packaging keeps kids safe. These batteries perform well in extreme temperatures, from -30°C to +70°C. Trust EBL for reliable power in any situation.
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Perfect For:
EBL CR2032 Batteries are perfect for anyone who needs reliable power for their small devices. Whether you have car keys, AirTags, watches, or remote controls, these batteries last long and work in any weather.
Ready to Purchase?
5. elxjarcell (2-Pack) 3.7V 800mAh Rechargeable Battery ICR14500-ST Replacement for Simplehuman ST1043 ST1044 ST1045 ST1046 Smart Home Device PH2.0/2P Connector

The elxjarcell 2-Pack is a reliable replacement battery for Simplehuman Smart Home devices. It works with models ST1043, ST1044, ST1045, and ST1046. Each battery is 3.7V and 800mAh, ensuring long-lasting power.
This battery has a built-in safety circuit to prevent overcharging and short circuits. It also features a PH2.0 2-pin connector for easy installation.
The pack includes two rechargeable batteries and comes with a 24-month warranty. It’s ideal for Smart Home systems and DIY projects. No tools needed—just plug and play!
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Perfect For:
This 2-pack of elxjarcell rechargeable batteries is perfect for anyone with Simplehuman smart home devices like the ST1043, ST1044, ST1045, or ST1046. It’s also great for DIY projects or lighting kits that need a reliable power source.
Ready to Purchase?
6. MAUSOCELA 6000mAh 10-600013-001 Battery, Smart Hub Control Panel Replacement Battery, Compatible with Vivint VS-SH2000-C00, 12047088-00, 10-600013-001

The MAUSOCELA 6000mAh Battery is a perfect replacement for your Vivint Smart Hub Control Panel. It’s compatible with models like VS-SH2000-C00 and 10-600013-001.
This battery is safe and reliable, made to the same high standards as the original. It’s tested for safety and long-lasting performance.
Enjoy long life without losing power. It has low self-discharge, so it lasts longer between charges. Plus, it comes with 24/7 support for peace of mind.
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Perfect For:
This battery is perfect for anyone with a Vivint Smart Hub Control Panel who needs a reliable replacement. It’s safe, long-lasting, and easy to use.
Ready to Purchase?
7. melasta 4 Pack 600mAh Rechargeable 9V Lithium Battery, with USB Charger Cord 9 Volt Li-ion Batteries Suitable for Smart Home Devices, Digital Cameras, Outdoor Surveillance Systems, Smoke Alarms

Melasta 4 Pack 600mAh Rechargeable 9V Lithium Battery is a cost-effective and eco-friendly solution. It replaces disposable batteries and can be recharged up to 1000 times. This helps reduce waste and saves money.
Charging is simple and convenient with the included USB charger cord. You can charge two batteries at once using any USB power source. Four LED lights on each battery show the charging status, making it easy to monitor.
These high-capacity batteries provide long-lasting power for various devices. They work in extreme temperatures and are suitable for smart home devices, cameras, and smoke alarms.
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Perfect For:
This product is perfect for anyone who wants to save money and help the environment. It’s great for everyday devices like cameras, smoke alarms, and smart home gadgets.
Ready to Purchase?
8. PGSONIC CR2032 3V Lithium Battery (10pcs), Compatible with AirTag, Key Fobs, Smart Sensors, Scales, Candles and More

Power up your devices with the PGSONIC CR2032 3V Lithium Battery. This 10-piece pack is a must-have for your everyday gadgets.
These long-lasting batteries offer a 5-year shelf life, ensuring you always have reliable power. They are ultra-safe, leak-proof, and free from mercury, making them an eco-friendly choice.
From AirTags to key fobs, smart sensors to scales, and even candles, these batteries are compatible with a wide range of devices. Keep your essentials running smoothly!
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Perfect For:
This PGSONIC CR2032 3V Lithium Battery is perfect for anyone who needs reliable power for everyday devices. It’s ideal for AirTags, key fobs, smart sensors, scales, candles, and more.
Ready to Purchase?
9. Granicell CR2032 Battery Compatible with AirTag 25 Count 2032 Lithium 3V Coin Battery for Child Safety, Suitable for Key Fobs, Smart Sensors, Scales, Candles and More

Granicell CR2032 batteries are perfect for smart home devices. They power key fobs, sensors, and AirTags. These batteries are widely used in daily gadgets.
They come with child-safe features. The packaging is child-resistant, and the batteries have non-toxic bitters. This helps prevent accidental swallowing.
You get 25 batteries in one pack. They are reliable and long-lasting. A 24-month warranty is included for peace of mind.
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Perfect For:
This Granicell CR2032 Battery is perfect for parents and anyone needing reliable power for small devices. It’s great for child safety and works with key fobs, smart sensors, and more.
Ready to Purchase?
10. Energizer Ultimate Lithium AA Batteries Pack, 1.5V AA Batteries, 24 Count

Energizer Ultimate Lithium AA Batteries are the world’s longest lasting AA batteries. They come in a pack of 24, offering reliable power for your devices.
These batteries are perfect for critical devices like smart home gadgets, outdoor cameras, and handheld games. They work in extreme temperatures, from -40°F to 140°F, making them ideal for indoor and outdoor use.
With a 25-year storage life, these batteries are always ready when you need them. Their leak-proof design helps protect your devices, ensuring safe and reliable performance.
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Perfect For:
Energizer Ultimate Lithium AA Batteries are perfect for anyone who needs reliable, long-lasting power for their critical devices. Whether you use smart home gadgets, outdoor cameras, or handheld games, these batteries work in extreme temperatures and last up to 25 years in storage, so you’re always ready.
Ready to Purchase?
Buying Guide
Smart home devices need reliable batteries to work smoothly. Choosing the right ones keeps your gadgets connected and functional.
Factors to Consider When Buying Batteries for Smart Home Devices:
– Battery Type: Choose between alkaline, lithium, or rechargeable batteries based on your device’s needs.
– Capacity: Look for high-capacity batteries to ensure long-lasting power for your gadgets.
– Shelf Life: Opt for batteries with a long shelf life (up to 10 years) to keep spares ready for use.
– Temperature Resistance: Select batteries that work in extreme temperatures for indoor and outdoor devices.
– Safety Features: Prioritize child-safe designs and leak-proof batteries to protect your family and devices.
– Eco-Friendliness: Choose rechargeable or mercury-free options to reduce waste and help the environment.
– Pack Size: Buy bulk packs to save money and ensure you always have batteries on hand.
– Warranty: Look for batteries with a warranty for added peace of mind and reliable support.
Ready to power up your smart home? Pick the best batteries for seamless performance!