Best Battery Operated Alarm Clock: Reviews and Buying Guide in 2021

by Kimberly Hill

Since time immemorial, the human race has been predestined to sleep and wake up at their desired time. Nature has also been designed such that humans have daily appointments to fulfill at any time point. With the need for people to wake up, at the appropriate time - they needed someone awake to wake them at a set time. However, this method is stressful and sometimes does not work out as planned. That said, the advent of fantastic technological innovations has made different tasks easier and accomplished effortlessly. Brilliant tech geeks invented alarm clocks that are capable of waking up people at their desired time. With the availability of different brands of alarm clocks in the market, some important features were missing which contributed tremendously to the dismal performance of the alarm clocks. One of these features is the unavailability of a battery backup. Hence, there is a need to manufacture new alarm clocks with batteries. Identifying this lacuna, most tech manufacturing outfits designed alarm clocks with batteries to provide excellent working efficiency where there is a power outage. Though there are built-in alarms on cell phones, the alarm clocks with battery backups are needed for bedroom purposes. For this reason, you need to purchase the best alarm clock that is powered by a battery. Nowadays, many battery-operated alarm clocks are available in the market thereby creating confusion on the best you can purchase. Hence, there is a need to elucidate the features, cost implications, and other important information about the various alarm clocks available in the tech market. With that said, today, I will be telling you the best battery-operated alarm clock you can buy in 2021.

Summary of Reviewed Battery Operated Alarm Clocks

Summary of Reviewed Battery Operated Alarm Clocks
Summary of Reviewed Battery Operated Alarm Clocks

The table below summarizes the pros and cons of the best battery-operated alarm clocks.

Battery Operated Alarm ClocksProsCons
Sharp Atomic Desktop Clock
  1. Users can mount it on walls or as a tabletop device.
  2. It gives backlight sounds.
  3. It offers outstanding radio services.
You need to purchase the batteries.
Kwanwa Digital Alarm Clock
  1. It provides snooze and daily alarm services with high accuracy.
  2. Users are confident in getting a warranty and guarantee on purchase.
  3. The display can be adjusted as much as possible.
No battery present.
Rocam Digital Alarm Clock
  1. It offers different display colors to its users.
  2. You can adjust its alarm volume.
  3. It has built-in USB charging slots.
  4. You can cancel the alarm at any time point.
It does not come with batteries.
Wake-up Light Alarm Clock
  1. Its brightness and sound can be adjusted.
  2. It provides a sunrise sensation to its users.
  3. Users can enjoy its radio services.
It has no temperature sensor.
WallarGe Digital Alarm Clock
  1. It has an auto-set digital alarm feature.
  2. Its USB slot can be used for charging purposes.
  3. Users can enjoy its manual or auto-dimming feature.
  4. Its sound increases progressively.
Users need to buy batteries separately.
Digital Alarm Bedroom Clock
  1. It improves the freshness of the room.
  2. It reveals the humidity and temperature of the bedroom.
  3. It has a large LED screen.
Users need to buy batteries separately.

Best Battery Operated Alarm Clock: Reviews and Buying Guide in 2021

1. Sharp Atomic Desktop Clock - Link

Sharp Atomic Desktop Clock with Color Display - Atomic Accuracy - Easy to Read Screen with Calendar & Day of Week Time/Date Display - Auto Set Digital Dual Alarm Clock - Perfect for Nightstand or Desk
Sharp Atomic Desktop Clock with Color Display - Atomic Accuracy - Easy to Read Screen with Calendar & Day of Week Time/Date Display - Auto Set Digital Dual Alarm Clock - Perfect for Nightstand or Desk

When you desire to buy an excellent battery-operated alarm clock that will provide all your alert needs, the Sharp Atomic Desktop Clock is the right choice for you. The amazing alarm clock is manufactured with fantastic features that motivate its previous users to buy more. Purchasing the alarm clock for use in your bedroom, you will be waked at the set time without any disappointment. The manufacturers are fully aware of the issue relating to power failure. Hence, the Sharp Atomic Desktop Alarm Clock is designed to work perfectly with a battery. As a user of the alarm clock, you can mount it on the wall of your bedroom or place it on the top of your table. To hang the clock on the wall, a provision for a hang hole has been made at its back. You can also display it on your nightstand by removing its back stand. Also, the alarm clock is designed with an in-built receiver that synchronizes to receive prompt information from the WWVB radio station of the United States Government. Furthermore, the Sharp Atomic Alarm Clock provides its users the opportunity to get updated about the days of the week through the display of the calendar on the day of the week. It also displays the real temperature of the room where it is been mounted. In terms of backlight display, the Sharp Atomic Desktop Alarm Clock illuminates the room when you tap the snooze button. It also provides illumination at any time the alarm of the clock sounds. The Sharp Atomic Desktop Alarm Clock is affordable to low, middle, and high-income earners because one unit is sold for $17.75.

Merits

  • It can be mounted on the wall or used as a tabletop alarm clock.
  • It provides amazing backlight sounds when the snooze button is pressed.
  • It has excellent radio functionality.
  • It provides efficient alarm services through its battery backup feature.

Demerits

  • Users need to purchase a 3AAA battery separately.

2. Kwanwa Digital Alarm Clock - Link

Kwanwa Digital Alarm Clock Large Display with 1.8
Kwanwa Digital Alarm Clock Large Display with 1.8

Kwanwa is another excellent alarm clock that is designed for use in homes and offices. The alarm clock offers outstanding services to its users when it comes to getting alerted or waked at the set time. When you purchase the Kwanwa Digital Alarm Clock for use in your home, you will enjoy huge varieties of jaw-dropping features. As a user of the alarm clock, you will get 24 hours bright LED time to display through its 1.2 inches screen. The time is boldly displayed so that you can check the time from any part of the room. Hence, the alarm clock is perfect for rooms and not a very bright location. The digital alarm clock is manufactured with an auto-dim and three levels of brightness, meaning that you can adjust its brightness depending on your choice. Its brightness also dims automatically between 8:00 pm to 6:00 am daily. Furthermore, the alarm services of the Kwanwa Digital Alarm Clock offer excellent and accurate services to its users. With its alarm services, you can get a daily alarm at +/-30s every month. To curb all forms of failure in alarm sound at any set time, the alarm clock is designed to work with 4AA alkaline batteries. The battery is powerful enough to sustain the display of the alarm clock for over 1 year. Hence, the backlight is always on at night, meaning that you don't need to press a button to check the time at this hour of the day. To satisfy its buyers and users, the Kwanwa Digital Alarm Clock comes with a 1-year warranty and 90 days satisfaction guarantee. This gives an assurance that the manufacturers are prepared to satisfy their clients. A unit of the Kwanwa Digital Alarm Clock is sold for $13.99. Hence, it is affordable regardless of the size of your income.

Merits

  • Users can adjust the display as much as possible.
  • It provides daily alarm and snoozes with high accuracy.
  • It comes with a warranty and guarantees when you purchase it.

Demerits

  • It does not come with batteries.

3. Rocam Digital Alarm Clock - Link

Rocam Digital Alarm Clocks for Bedrooms - Large 7
Rocam Digital Alarm Clocks for Bedrooms - Large 7

If you have made up your mind to purchase one of the best alarm clocks operated with a battery, the Rocam Digital Alarm Clock is the right choice for you. The manufacturers of the amazing alarm clock have programmed it with exciting features that will thrill you when you buy it. Using the alarm clock, you can get waked at the set time with its ultra-clear alarm sound. The alarm clock comes with a 7 inches display screen and a big snooze button which makes it easier to see the time and tap the button. It is also manufactured with a dimmer which enables you to adjust its brightness at your convenience. When you set an alarm with the device, you can get a snooze service that gives you additional 9 minutes of sleep. The time of the digital clock comes in big numbers and in 12/24 hours format. Also, the Rocam digital alarm clock is designed with an easy-to-read display interface whereby you can see and control the time in minutes and hours. The alarm clock has an ON/OFF red alarm slider and different sizes of pause buttons that are easy to cancel or set alarm at any time point. when you set an alarm on the digital alarm clock, you can adjust the alarm sound from low, medium, to high without any hassle. The opportunity to adjust the volume makes the digital alarm clock perfect for heavy sleepers and that is hearing impaired. Rocam digital alarm clock has a dual USB port dedicated for charging purposes. The alarm clock also comes with an efficient battery backup to solve alarm failure when there is a power outage. Furthermore, the Rocam digital alarm clock is designed with 7 colored lights for the night. These colors are sky blue, cobalt blue, and oyster white, green, beige, violet, and shocking pink. You can set the alarm to any of these colors using the light button located at the top of the alarm clock. Finally, the Rocam digital alarm clock comes with a 1-year replacement warranty meaning that you have nothing to worry about - when you purchase it. If you think of purchasing a gift for your kids, spouse, and friends for Christmas, new year, and birthday, the Rocam digital alarm clock is the perfect choice for you. You can purchase a unit at the cost of $23.97.

Merits

  • Users can choose their favorite display color without any stress.
  • Users can adjust the alarm volume seamlessly.
  • Users can charge their smartphones using dual charging USB ports.
  • Users can cancel any set alarm at their convenient time.

Demerits

  • You need to purchase the battery as a backup for the power source.

4. Wake-up Light Alarm Clock - Link

MONE Wake-Up Light,Night Light Clock Alarm,Sleep Music Alarm Clock,Color Changing Night Light Alarm Clock,Digital Fabric Alarm Clock
MONE Wake-Up Light,Night Light Clock Alarm,Sleep Music Alarm Clock,Color Changing Night Light Alarm Clock,Digital Fabric Alarm Clock

When you desire to purchase an ideal and efficient alarm clock that is the perfect fit for your room, the Wake-up Light Alarm Clock is the best you should purchase. The excellent alarm clock is designed such that it creates an impression of sunrise for its users. Purchasing the fantastic alarm clock, you will enjoy the huge variety of features - you have always desire your favorite alarm clock. With the Wake-up Light Alarm Clock, you will get a natural sunrise simulated scenario whereby you get waked by the light and sound from it. These optimum lights and sound are programmed to help you get up from your bed gradually and subdue the morning challenges. The sunrise attribute is witnessed between 10 to 60 minutes whereby it starts before the preset alarm time. You can adjust the brightness of the simulated sunrise feature between 20 levels of brightness. You can select your preferred alarm sound from the 7 sounds available and also adjust the volume between 1-16 levels. As a user of the Wake-up Alarm Clock, you can explore its alarm settings between weekdays and weekends. It also has a snooze functionality whereby you can get an extra 9 minutes of sleep five times - in case you are still enjoying your sleep. The alarm clock is designed with USB ports you can use to charge your smartphones. Furthermore, the alarm clock has a built-in radio feature whereby you can get waked with your desired FM station. The radio feature allows you to search for a signal from 76 to 108 MHz. All you need to do is to long-press the designated FM button for just two seconds and the scan for radio stations commences. If you are seeking to make your kid fall asleep by a bedtime story, you can switch to radio stations that offer that services. Moreso, the sunset simulation feature of the alarm clock vanishes between 10 to 120 minutes to help you sleep while playing FM radio and 3 natural sounds. Finally, the alarm clock has 7 light colors you can use for reading, atmosphere lightning, and bedside lamp. The seven colors include indigo, cyan, red, yellow, purple, blue, and green. The brightness of these colors can change automatically depending on the changes that happen in your environment. The Wake-up alarm clock comes with batteries that last longer depending on how you use it. If you are willing to purchase the amazing alarm clock for use in your bedroom, you will need to pay $42.98

Merits

  • It offers a unique sunrise lightning service to its users.
  • You can adjust its sound and brightness effortlessly.
  • It is used as a bedside lamp and night light.
  • It offers amazing radio services to its users.

Demerits

  • It does not display room temperature.

5. WallarGe Digital Alarm Clock - Link

WallarGe Digital Wall Clock, Autoset Desk Clocks with Temperature, Humidity and Date, Battery Operated Digital Clock Large Display, 8 Time Zone, Auto DST.
WallarGe Digital Wall Clock, Autoset Desk Clocks with Temperature, Humidity and Date, Battery Operated Digital Clock Large Display, 8 Time Zone, Auto DST.

Do you desire to purchase an alarm clock with excellent working efficiency? Have been anticipating the manufacturing of an alarm clock that provides all relevant solutions to your alarm needs? Then the WallarGe Digital Alarm Clock is the right choice for you. Purchasing the fantastic alarm clock, you will have unlimited access to its jaw-dropping features. With its alarm services, you can wake up gradually because the alarm gives sounds that increase gradually until it reaches the climax. Therefore, you won't get a sudden threatening sound at the sound of the alarm. If you are a senior citizen, the WallarGe is an amazing choice for you. The digital alarm clock comes with 6 inches display screen and a light blue color that is ultra-clear. This feature makes the alarm clock easily visible for people living with impaired vision, suffering dementia, fogginess of the brain, and aged senior citizens. You have unlimited access to set the date in days of the week, thereby helping you to remember your vital targets for each day. Also, the WallarGe digital alarm clock is easy to set up and much easier to use because any user that has Alzheimer's disease or senior citizen can set the time and alarm correctly. All you need to do is to choose the time zone, select auto daylight, and set the alarm to start to enjoy its features. Furthermore, you can enjoy its manual or auto-dimming light seamlessly. Choosing the manual dimming light settings, you can access its light blue display at different levels of brightness. The alarm clock is designed with a 12/24hour time format, 8 time zones, and an automatic daylight time. Additionally, the alarm clock is battery-operated and can also work perfectly when it is plugged into a power source through its USB charger slot. For the battery-operated model, you can install 3AA batteries. Also, you can explore its energy-saving functionality to save battery life. Just switch to its energy-saving mode. If you are willing to purchase the alarm clock for senior citizens, persons having impaired vision, and Alzheimer's disease patients, you can spend $25.99.

Merits

  • Its screen is large enough for you to check the time from any part of the room.
  • It uses batteries that help maintain your alarm settings.
  • Its USB slot can be used to charge smartphones.
  • It has a manual or auto-dimming feature.
  • It offers auto-set digital alarm services.

Demerits

  • Batteries are not included.

6. Digital Alarm Bedroom Clock - Link

Digital Alarm Clock for Bedroom, LED Time and Temperature Display, 7 Adjustable Brightness, Dual Alarm Settings, Snooze Function, Sound Control. Wooden Digital Clock for Bedside
Digital Alarm Clock for Bedroom, LED Time and Temperature Display, 7 Adjustable Brightness, Dual Alarm Settings, Snooze Function, Sound Control. Wooden Digital Clock for Bedside

The list of the best battery-operated alarm clocks will not be completed without mentioning the Digital Alarm Bedroom Clock. The outstanding alarm clock is manufactured with the intent of adding beauty to the furniture in your bedroom. Digital Alarm Bedroom Clock is programmed with a huge variety of exciting features. Purchasing the digital alarm clock, you can check the time either at night or day, due to its 6.2 inches LED display screen. The alarm clock is easy to set up and you can navigate through its interface without any hassle. Also, kids can handle it seamlessly, because the buttons are large enough to see. The amazing alarm clock has a backlight that lights up the screen when you tap the top. The backlight can last for 5 seconds. If you love adding extra time to your sleeping hours, you will find the snooze functionality of the alarm clock useful. The snooze feature can give you an extra 5 minutes of sleep when you tap the top of the alarm clock. Many a time, it snoozes about three times, meaning that you will get extra 15 minutes to start a new day. In terms of temperature and humidity, the alarm clock has a unique humidity and temperature sensor that monitor the exact room humidity and temperature, thereby giving a hint on the current temperature of the room. Furthermore, the alarm clock uses 3AA batteries that help prevent any form of alarm failure. Finally, the alarm clock is designed with a stylish wooden material for interior decoration purposes. If you will love to improve the decoration and stylish appearance of your room by purchasing the alarm clock, you must be willing to spend $20.99.

Merits

  • It adds to the beauty of the room.
  • It has an excellent humidity and temperature sensor.
  • It is easy to set up and use.
  • Its screen is large enough for kids and seniors.
  • It supports snooze functions.

Demerits

  • It does not come with batteries.
  • It has no USB charging slot.

Frequently Asked Questions

How many alarms am I allowed to set at any time point?

A: You can only set one alarm at a time.

Does the alarm work when there is a power outage?

A: The alarm works perfectly when there is a power outage because they are also battery operated.

Is there any need to set the time after purchase?

A: Yes, you may need to reset the time depending on your time zone.

Is the alarm clock designed with consideration of different time zones?

A: Yes, the manufacturers have got you covered irrespective of the time zone of your location.

Conclusion

Battery-operated alarm clocks have become essential because of the incessant failure of the alarm clocks currently in circulation. Today, I have discussed the features, buying guide, and all the necessary information you need to know to choose the best battery-operated alarm clock for your home. I hope it will help you choose right at an all-time point.

About Kimberly Hill

Now it is just me, Kimberly Hill living in New York city, N.Y.
Loves to blog about various aspects of life that matter most.
Received the BA degree in Art History from Stanford University of California.

Thoughts on "Best Battery Operated Alarm Clock: Reviews and Buying Guide in 2021"