Looking for the best long battery life smart locks? We’ve curated a list of 10 top-rated options to enhance your home security with convenience and durability.
Smart locks with long battery life are a game-changer for home security. They offer convenience and peace of mind without the hassle of frequent battery changes. Imagine unlocking your door with just a fingerprint or a tap on your phone, knowing your lock will last for months on a single charge.
We’ve tested and compared the best long-lasting smart locks to help you find the perfect fit. From weatherproof designs to easy installation, these locks are built to keep your home safe and secure while saving you time and effort.
List of Top 10 Long Battery Life Smart Locks
| Image | Title | Best For | Price |
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eufy Security Smart Lock C220, Fingerprint Keyless Entry Door Lock, Built-in Wi-Fi, App Remote Control, Front Door Smart Lock Deadbolt, 8Months Battery, Reliable Power, IP53 Waterproof, BHMA Grade 3 |
The eufy Security Smart Lock C220 is perfect for anyone who wants easy, keyless entry and peace of mind. It’s great for busy people who value convenience and security. |
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Philips Fingerprint Keyless Entry Door Lock, Electronic Door Lock with Touchscreen, Long-Lasting Battery, Auto Locking, One-Time Code, Keypad Deadbolt, One-Touch Locking, Matte Black |
This Philips Fingerprint Keyless Entry Door Lock is perfect for anyone who wants easy, secure access to their home. It’s great for busy families, renters, or anyone who values convenience and safety. |
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DESLOC Smart Lock K120 with GPT 3D Fingerprint, 15,000mAh Battery (Up to 16 Months), Keyless Entry Door Lock with Built-in WiFi, IP65 BHMA Grade 3 Deadbolt for Home, Rental & Airbnb, Black |
The DESLOC Smart Lock K120 is perfect for homeowners, renters, and Airbnb hosts who want easy, secure access to their property. It’s ideal for anyone seeking a modern, keyless solution with long-lasting battery life and remote control features. |
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Dhiedas Fingerprint Lock, 2.1 Inch Long Shackle Locker Lock Digital Bluetooth Biometric Outdoor Waterproof Combination Lock for Locker School Gym Sports Locker Toolbox Case Hasp Storage |
This fingerprint lock is perfect for anyone who wants quick, keyless access to their gym locker, school locker, or toolbox. It’s easy to use, waterproof, and works with your phone, making it ideal for busy people who value security and convenience. |
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ADDPOWER Security Rechargeable Battery for S330 Video Smart Lock 3-in-1 and Smart Drop, 10500mAh Batteries Compatible with eufy Battery Replacement, with Intelligent Indicator Lights |
This rechargeable battery is perfect for anyone who owns a eufy security S330 smart lock or Smart Drop. It’s easy to install, quick to charge, and works in all weather. |
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Philips Fingerprint Smart Lock, Keyless Entry Door Lock, Smart Door Locks for Front Door, Keypad Deadbolt, APP Control, 9-Month Long Battery |
This Philips Fingerprint Smart Lock is perfect for anyone who wants easy, secure access to their home. It’s great for busy families, renters, or anyone who values convenience and peace of mind. |
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DESLOC B200 Fingerprint Smart Lock with 2 Lever Handles, Keyless Entry Front Door Lock Set, Electronic Keypad Deadbolt, App Control, Auto Lock, Long Battery Life,Silver |
This smart lock is perfect for families with kids, elderly parents, or frequent visitors. It’s also great for busy people who want easy, keyless access to their home. |
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iulock IU-20 Code Door Lock, Electronic Door Knob with Keypad and Key, Auto Lock, Waterproof, Passage Function, Long Battery Life,50 Codes, Easy to use and Install for Office/Warehouse/Bedroom/Garage |
This keyless door lock is perfect for anyone who wants easy, secure access to their office, warehouse, bedroom, or garage. It’s great for busy people who need quick entry and peace of mind. |
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DESLOC Smart Lock B200 WiFi Version, Fingerprint Keyless Entry Door Lock, App Remote Control, Smart Locks for Front Door, WiFi Deadbolt Smart Lock, Emergency Power Port,12 Months Battery, Auto Lock |
The DESLOC Smart Lock B200 is perfect for anyone who wants easy, secure access to their home. It’s great for busy families, renters, or anyone who values convenience and safety. |
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TGHDMD 5000mAh Rechargeable Lithium Battery for Smart Door Lock, Universal Power Supply for Fingerprint, Face Recognition, Keyless Entry Automatic Locks, Long-Lasting & Secure |
This battery is perfect for anyone with a smart door lock. It works great for homes, apartments, and offices. |
Detailed Reviews
Discover the top 10 long battery life smart locks in our expert-curated guide. Each lock is thoroughly reviewed for performance, features, and value, ensuring you find the perfect fit. Whether you prioritize security, convenience, or affordability, this guide has you covered. Dive in to find the best smart lock that keeps your home secure and your life hassle-free.
1. eufy Security Smart Lock C220, Fingerprint Keyless Entry Door Lock, Built-in Wi-Fi, App Remote Control, Front Door Smart Lock Deadbolt, 8Months Battery, Reliable Power, IP53 Waterproof, BHMA Grade 3
The eufy Security Smart Lock C220 offers keyless entry with fingerprint recognition and built-in Wi-Fi. Enjoy 8 months of battery life with just 8 AA batteries for reliable power.
Unlock your door in under 1.5 seconds using fingerprint, app, keypad, or voice commands. Control it from anywhere with the eufy Security app and no bridge needed.
Easy 15-minute installation, IP53 waterproof, and BHMA Grade 3 security. 24/7 customer support and 18-month protection included.
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Perfect For:
The eufy Security Smart Lock C220 is perfect for anyone who wants easy, keyless entry and peace of mind. It’s great for busy people who value convenience and security.
Ready to Purchase?
2. Philips Fingerprint Keyless Entry Door Lock, Electronic Door Lock with Touchscreen, Long-Lasting Battery, Auto Locking, One-Time Code, Keypad Deadbolt, One-Touch Locking, Matte Black
The Philips Fingerprint Keyless Entry Door Lock offers secure, keyless access to your home. It uses a biometric fingerprint scanner with 99.99% accuracy, recognizing your fingerprint in just 0.3 seconds. Say goodbye to lost keys and hello to convenient entry.
This smart lock features unlimited one-time PIN codes, perfect for guests or deliveries. You can also customize auto-lock timing and use one-touch locking for added peace of mind. It’s easy to install and works with most standard doors.
Enjoy voice-guided setup in English, French, or Spanish. The lock comes with a 24-month warranty, lifetime phone support, and 24/7 email assistance. It’s a reliable, modern solution for your front door security.
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Perfect For:
This Philips Fingerprint Keyless Entry Door Lock is perfect for anyone who wants easy, secure access to their home. It’s great for busy families, renters, or anyone who values convenience and safety.
Ready to Purchase?
3. DESLOC Smart Lock K120 with GPT 3D Fingerprint, 15,000mAh Battery (Up to 16 Months), Keyless Entry Door Lock with Built-in WiFi, IP65 BHMA Grade 3 Deadbolt for Home, Rental & Airbnb, Black
The DESLOC Smart Lock K120 offers keyless entry and advanced security for your home. It features a 3D fingerprint scanner with GPT technology, ensuring fast and accurate access. The 15,000mAh battery lasts up to 16 months, keeping you secure and worry-free.
This smart lock includes built-in WiFi for remote control via the app. Share digital keys or temporary codes easily, perfect for families and rentals. Its IP65 waterproof design and BHMA Grade 3 rating ensure durability in all weather.
Easy to install, adjusts to any door, and works seamlessly. Ideal for modern homes, Airbnb hosts, and busy lifestyles. Upgrade your security today!
| Pros | Cons |
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Perfect For:
The DESLOC Smart Lock K120 is perfect for homeowners, renters, and Airbnb hosts who want easy, secure access to their property. It’s ideal for anyone seeking a modern, keyless solution with long-lasting battery life and remote control features.
Ready to Purchase?
4. Dhiedas Fingerprint Lock, 2.1 Inch Long Shackle Locker Lock Digital Bluetooth Biometric Outdoor Waterproof Combination Lock for Locker School Gym Sports Locker Toolbox Case Hasp Storage
The Dhiedas Fingerprint Lock is a smart, secure solution for your belongings. It uses your fingerprint as the key, unlocking in just 0.1 seconds. Perfect for gyms, schools, or storage.
Connect it to your phone via Bluetooth for extra control. Track unlock history and share access with others easily. Its long-lasting battery keeps you worry-free.
Made of zinc alloy and stainless steel, it’s durable and waterproof. Lightweight and easy to carry, it fits all your needs. Peace of mind guaranteed with our replacement promise.
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Perfect For:
This fingerprint lock is perfect for anyone who wants quick, keyless access to their gym locker, school locker, or toolbox. It’s easy to use, waterproof, and works with your phone, making it ideal for busy people who value security and convenience.
Ready to Purchase?
5. ADDPOWER Security Rechargeable Battery for S330 Video Smart Lock 3-in-1 and Smart Drop, 10500mAh Batteries Compatible with eufy Battery Replacement, with Intelligent Indicator Lights
The ADDPOWER Security Rechargeable Battery is designed for eufy smart devices. It works with the S330 Video Smart Lock and Smart Drop. This battery ensures reliable power for your security tools.
With a 10500mAh capacity, it offers long-lasting performance. It’s waterproof, BHMA certified, and works in extreme temperatures. Type-c fast charging makes it convenient to use.
Quick to install and easy to charge. No need to remove the lock from the door. Contact us anytime for professional support.
| Pros | Cons |
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Perfect For:
This rechargeable battery is perfect for anyone who owns a eufy security S330 smart lock or Smart Drop. It’s easy to install, quick to charge, and works in all weather.
Ready to Purchase?
6. Philips Fingerprint Smart Lock, Keyless Entry Door Lock, Smart Door Locks for Front Door, Keypad Deadbolt, APP Control, 9-Month Long Battery
The Philips Fingerprint Smart Lock offers keyless entry for your front door. It’s easy to use and secure.
Unlock with your fingerprint, PIN, key, or app. It auto-locks when the door closes. The battery lasts 9 months with app alerts for low power.
Install it yourself in minutes. Fits most doors 1-3/8″ to 2″. Built to last over 40 years with strong deadbolts.
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Perfect For:
This Philips Fingerprint Smart Lock is perfect for anyone who wants easy, secure access to their home. It’s great for busy families, renters, or anyone who values convenience and peace of mind.
Ready to Purchase?
7. DESLOC B200 Fingerprint Smart Lock with 2 Lever Handles, Keyless Entry Front Door Lock Set, Electronic Keypad Deadbolt, App Control, Auto Lock, Long Battery Life,Silver
The DESLOC B200 Smart Lock offers keyless entry with a fingerprint scanner, keypad, and app control. Its ergonomic handle ensures a comfortable grip, making it ADA-compliant and easy to use. The premium zinc alloy build provides durability and a solid feel.
Unlock your door in under 0.3 seconds using AI fingerprint recognition, supporting up to 50 fingerprints. Enjoy hands-free access via Alexa and Google Assistant with the G2 Gateway. The long-lasting battery runs up to 12 months on 4 AA batteries, with a USB-C emergency port for backup.
Installation is simple and fits most US doors. DESLOC provides 24/7 support and a 24-month warranty. Its weather-resistant design works in extreme temperatures, ensuring reliable performance all year.
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Perfect For:
This smart lock is perfect for families with kids, elderly parents, or frequent visitors. It’s also great for busy people who want easy, keyless access to their home.
Ready to Purchase?
8. iulock IU-20 Code Door Lock, Electronic Door Knob with Keypad and Key, Auto Lock, Waterproof, Passage Function, Long Battery Life,50 Codes, Easy to use and Install for Office/Warehouse/Bedroom/Garage
The Iulock IU-20 Code Door Lock offers keyless entry with 50 customizable codes and a master code. Its ergonomic design fits office, home, or rental doors, adding a modern touch.
Built tough and durable, it’s weatherproof and works in any condition. Auto-lock, silent mode, and passage mode make it smart and secure.
Easy to install in minutes. Fits left and right doors. Long battery life with USB backup option.
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Perfect For:
This keyless door lock is perfect for anyone who wants easy, secure access to their office, warehouse, bedroom, or garage. It’s great for busy people who need quick entry and peace of mind.
Ready to Purchase?
9. DESLOC Smart Lock B200 WiFi Version, Fingerprint Keyless Entry Door Lock, App Remote Control, Smart Locks for Front Door, WiFi Deadbolt Smart Lock, Emergency Power Port,12 Months Battery, Auto Lock
The DESLOC Smart Lock B200 offers keyless entry with fingerprint recognition and PIN codes. It works with Alexa and Google Voice Assistant for hands-free control. The lock is waterproof and works in extreme temperatures, making it reliable and secure.
It’s easy to install with just a screwdriver and comes with a 24-month warranty. The 12-month battery life and emergency USB-C port ensure it’s always ready to use.
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Perfect For:
The DESLOC Smart Lock B200 is perfect for anyone who wants easy, secure access to their home. It’s great for busy families, renters, or anyone who values convenience and safety.
Ready to Purchase?
10. TGHDMD 5000mAh Rechargeable Lithium Battery for Smart Door Lock, Universal Power Supply for Fingerprint, Face Recognition, Keyless Entry Automatic Locks, Long-Lasting & Secure
The TGHDMD 5000mAh Rechargeable Lithium Battery is a reliable power solution for your smart door lock. It works with fingerprint, face recognition, and keyless entry locks. Its stable chemical properties make it safer than standard batteries.
This universal battery keeps your smart lock running without interruption. It’s rechargeable and fits many types of locks. Built-in protection prevents over-charging, over-discharging, and short circuits.
Perfect for homes, apartments, and offices. Easy to use and long-lasting. Keeps your security system fully powered.
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Perfect For:
This battery is perfect for anyone with a smart door lock. It works great for homes, apartments, and offices.
Ready to Purchase?
Buying Guide
Smart locks with long battery life make life easier. They keep your home safe and secure without constant battery changes. Find the perfect lock with this simple guide.
Factors to Consider When Buying:
- Battery Life: Look for locks lasting 6-16 months. Avoid frequent charging or battery swaps.
- Unlock Methods: Choose locks with fingerprint, app, keypad, or voice control for easy access.
- Installation: Pick locks with simple, DIY setup to save time and effort.
- Weather Resistance: Ensure the lock is waterproof and works in all weather conditions.
- Security Rating: Check for BHMA certification to guarantee durability and safety.
- Remote Access: Opt for locks with built-in Wi-Fi or app control for convenience.
- Backup Power: Look for USB-C ports or rechargeable batteries for emergencies.
- Warranty & Support: Choose brands offering long warranties and 24/7 customer support.