Best 9V Battery Reviews 2017

Batteries are needed to power most portable devices. As with every indispensable product like this, there are lots of options available to choose from. This makes it a complicated task to decide which 9V battery will work best. But, there’s no need to worry! We’ve done all of the hard work researching battery options and have come up with five of the best 9V batteries available on the market. All you have to do is read our review and keep in mind that the brands we have featured have other types that you can check out for more options.
Overview
PROS
CONS
Our Top Choice
Duracell Alkaline 9V Batteries
Duracell is one of the most popular battery brands out there, and the Duracell Procell 9 Volt Batteries is just one amazing product in their large collection.
Economically packaged. High power.
Some batteries don't last long.
Best Value
Energizer® 9V Lithium Batteries
Energizer is a very reliable battery manufacturing brand. The Energizer Ultimate Lithium Battery delivers a superior performance to most alkaline batteries and is lighter.
Leak-resistant construction.
Doesn't last long.
EBL Rechargeable 9V Batteries
EBL has very high standards for its products. The EBL 600mAh 9 Volt Li-ion Rechargeable Batteries clearly meet those standards.
Affordable.
Too large. Don't last long.
Tenergy Rechargeable 9V Battery
Tenergy is experienced in making batteries as is evident in its 9V NiMH rechargeable batteries. The batteries are very efficient and productive.
Charges fast. Easy-to-use charger.
Overcharges easily.
AmazonBasics Alkaline 9V Batteries
AmazonBasics works hard to give high quality products at an affordable price, and its 9-volt Everyday Alkaline Batteries do just that.
Economically priced.
Too large. Don't last long.

(Updated )
Related Reviews
Best AAA Battery
Best 3V Battery
Best 12V Battery

How Do I Choose the Best 9V Battery?

Let’s take a trip back in time, shall we? It’s the year 1780, and Luigi Galvani observed that a frog's leg would twitch when contacted with a brass hook. He theorized that the electricity came from the frog. However, another scientist that happened to be his friend, Alessandro Volta, had a different idea and started experimenting until he was able to prove that the charge was caused when two metals come in contact through a moist conductor. Volta eventually became the inventor of the first battery which was dubbed the voltaic pile.

Fast forward to the present where Volta’s efforts, along with slight modifications over time, has led us to several battery types used for different applications. Almost every portable device is powered by one type of battery or another. Some of the popular battery types are 12V batteries, often used in UPS; AA batteries, which power many hand-held games, and 3V batteries that are used in a host of various applications.

The best 9V batteries hold a charge for extended periods and have a long shelf life. They do not leak nor will they burn your devices. The rechargeable ones can endure a considerable amount of recharge cycles. They have a high capacity and can output sufficient power for your devices to function optimally. They are packaged in different quantities which affect their price. Batteries should be disposed of properly to help protect the environment.
Price
The price of a 9V battery is determined by a number of factors; whether they’re rechargeable, the capacity and the quantity in the package. If you want to go for cheap 9V batteries you can get some for about $10. Alternatively, if you would prefer some long-lasting, rechargeable batteries, for around $25 you can get yourself a pack of 4. There are, of course, a bunch of batteries in the middle too, so decide what features you need the most, determine your budget and you’re good to go!
Features
Some devices require a lot of power to function optimally, and 9V batteries come in handy in these cases. They are used in products such as smoke and carbon monoxide detectors, children’s toys and wireless microphones, to name but a few. If you’re looking to get some of these, here are the features you need to keep an eye out for:
  • Type
  • Quantity
  • Shelf life
  • Chemistry
  • Rechargeability
  • Safety
With the above options, we hope you will find it easier to decide on which features you prefer for your 9V batteries to fulfill all of your battery requirements.
Construction and Design
9V batteries are either rechargeable or disposable. The rechargeable ones, as the name implies, can be recharged when their charge runs low by using a dedicated charging station (usually sold separately). The disposable ones are meant to be used once and disposed of.

Both rechargeable and disposable batteries have a different chemical composition, and each of them is highlighted as follows:

Disposable:
  • Zinc-Carbon - This is one of the oldest battery technologies, which speaks volumes since it is still in use. However, this type of 9V battery does not perform well in cold weather and is prone to leaking.
  • Alkaline – These types came after the Zinc-carbon batteries and does not share its limitations. Alkaline 9V batteries are a good replacement, but the rechargeable ones seem to be taking its place.
  • Lithium - Lithium batteries have a long life span if used in low drain applications. Some Lithium 9V batteries are said to last up to 10 years in a smoke detector. However, they are toxic, and they must be disposed of properly to avoid unpleasant outcomes.
Rechargeable:
  • Alkaline – They are the inexpensive option of rechargeable 9V batteries. Their shelf-life is quite short and can lose charge in months, regardless of being in use or not. They are not recommended for devices that are meant to stay functional or reserved for emergencies. They are ideal for use in flashlights and other devices that are frequently used.
  • Lithium-Ion - Lithium-ion 9V batteries are manufactured and are non-toxic. They have a high performance level and hold a charge for a long time.
  • NiCad - Nickel-cadmium batteries can last for up to 500 recharge cycles before they are unable to hold a charge anymore. At this point, they must be disposed of properly as they are toxic. Crystals are created inside the batteries if they are recharged before their charge is entirely used up which can reduce its lifespan. This is one of the reasons people don’t often use NiCad batteries anymore.
  • NiMH - NiMH represents a nickel-metal hydride and these batteries are considered a replacement for NiCad batteries. They usually last about 1,000 recharge cycles which are many years as its lifespan. They too have a good shelf life, do not develop a battery memory, and are non-toxic. However, one drawback with this is the need for a special type of charger. If you charge a 9V NiMH battery with a NiCad charger, you might damage the battery.
Performance and Ease of Use
9V batteries have great performance, whether it is rechargeable or disposable and regardless its chemistry, so long as you know which battery to use and for what product . Most disposable 9V batteries have long shelf-life and can hold a charge for quite a while when not in use. There have been reported cases where excess voltage from batteries burn the device they power. Most 9V batteries output somewhat the same amount of power, and the devices which require this kind of battery are designed to handle its power. So, there is a very slim chance of your 9V battery frying the device you use it with.

Brands package their batteries differently. 9V batteries are often sold in a pack of 4, while some of the rechargeable types come in a pack of 2. More often, you will find 9V batteries offered as a single piece. There are brands that present their batteries in reusable packages. These packs are a suitable way of storing batteries as it protects them from the elements. This ensures the long-lasting shelf life of the batteries.

Whether your 9V battery is rechargeable or disposable, sadly enough, its term will come to an end someday. There are many locations in the US where you can take your used batteries for recycling. It is ideal to dispose of batteries, especially the toxic ones, properly to protect our environment and ourselves.

We hope you now have enough information to help you decide which features you want in your ideal 9V batteries. Once you have decided, read our review to check out which 9V batteries are best.

What is the Best 9V Battery?

As a consumer, you know exactly which features you want in a 9V battery that would make it ideal for your needs. With that in mind, proceed to read our review of individual brands and their battery products. We hope that you will find it easy to choose a 9V battery that meets your needs at an affordable price.
Our Top Choice
Are you tired of leaking batteries that spoil your appliances? Give Duracell batteries a try. The Duracell Procell 9V Batteries, which come in a pack of 12, is a great product with secure seal corrosion resistance to protect your precious devices. You might also be interested in the Duracell MN1604 9 Volt, 4 Pack.
Duracell Procell 9 Volt Batteries, Pack of 12

Duracell 9V Battery DURACELL PRODUCTS COMPANY PC1604BKD


Features
Duracell has been manufacturing top class batteries for years. As a result, it is one of the leading brands in battery production.

The Duracell Procell 9 Volt Batteries is a pack of 12 9-volt, alkaline batteries. Each battery is individually date-coded for effective inventory management. As a result, the batteries are guaranteed fresh for 7 years.

If you don't fancy these batteries, you can try the following:
  • 8 Count - Duracell MN1604 9V Volt 6LR61 Duralock Coppertop Alkaline Batteries
  • Duracell Coppertop 9V Size - 12 Pack
  • Duracell MN1604 9 Volt Alkaline Battery
  • Duracell PC1604BKD Procell Alkaline Batteries, 9V
Best Value
Looking for high power batteries? Energizer batteries are right for you. The Energizer Ultimate Lithium Battery is a high-energy battery that is designed to power your high drain devices effectively. You can also try Energizer Max Alkaline 9 Volt Battery 522, 2-Count
Energizer Ultimate Lithium Battery, 2 Count

Energizer 9V Battery EVEL522BP2 – 2 Count


Features
If you are looking at battery manufacturing brands, Energizer is one of the best, and it is easy to see why. It has a wide range of quality products.

The Energizer Ultimate Lithium Battery, 2 count (selling for $12.33 - manufacturer's suggested retail price) is a pack of 2 9 volt batteries. They are suitable for devices for work, play and at home. They function well between temperatures of 40°F and 140°F so they can be used in all seasons. Other products from this brand include:
  • Energizer E522 Max 9V Alkaline battery
  • Energizer(R) 9-Volt Alkaline Industrial Batteries, Box of 12
  • Energizer EN22 Industrial Alkaline Batteries, 9V, 12/Box
  • Energizer Advanced Lithium 9V Batteries
  • Energizer 2032BP-4 3 Volt Lithium Coin Battery - Retail Packaging (Pack of 4)
EBL is an outstanding battery manufacturing brand, and its 600mAh 9 Volt Li-ion Rechargeable 9V Lithium-ion Batteries are very reliable. Also check out the EBL 9 Volt Rechargeable Batteries Everyday Basic.
EBL 840 9V Battery Charger with 4 Pack 600mAh Li-ion Rechargeable 9 Volt Batteries

EBL 9V Battery


Features
EBL is a highly reputable brand. It manufactures batteries with highly improved low self-discharge, which makes them retain 75% of their capacity even after 3 years of non-use.

The EBL 600mAh Rechargeable 9V Lithium-ion Batteries, 4 pack (selling for $24.99 - manufacturer's suggested retail price) is a pack of 4 9-volt rechargeable Li-ion batteries. They can be used to power smoke alarms, medical devices, remotes and many others. The pack also comes with an 840 9V battery charger.
If you are not satisfied, you can try out the following:
  • EBL 855 4 Bay 9V Li-ion Battery Charger with 4 Pack 600mAh 9V 6F22 Low Self-Discharge Lithium-ion Rechargeable Batteries
  • EBL 9V Battery Charger for Lithium-ion Rechargeable Batteries, 8 Bay Smart Charger
  • EBL 4 Pack 9V 6F22 600mAh High Volume Lithium-ion Rechargeable 9 Volt Li-ion Batteries
  • EBL 855 4 Bay 9V Li-ion Battery Charger with 4 Pack 600mAh 9V 6F22 Low Self-Discharge Lithium-ion Rechargeable Batteries
  • EBL 9 Volt Rechargeable Batteries Everyday Basic 280mAh Ni-MH Battery, 4 Packs
  • EBL 600mAh 9 Volt Li-ion Rechargeable 9V Batteries Lithium-ion, 8 Pack
If you want highly productive batteries, you should try Tenergy. The Tenergy 9V NiMH Rechargeable Batteries are tested based on the IEC standard to ensure capacity and quality. If this doesn’t work for you, why not grab a four pack of Tenergy 9V 600mAh Li-ion Rechargeable Batteries?
Tenergy TN141 2 Bay 9V Smart Charger with 4 pcs 9V 250mah NiMH Rechargeable Batteries

Tenergy 9V Battery 90258


Features
Tenergy's technical prowess is evident in its many innovative products. It is committed to making products that you can count on.

The Tenergy 9V 250mAh NiMH high-capacity rechargeable battery (selling for $22.99 - manufacturer's suggested retail price) is a pack of 4 AA size, 9-volt batteries. The batteries can be used to power high-drain appliances such as digital cameras, CD players, et cetera. They can be recharged up to 1000 times. The pack also comes with a 2 bay 9V smart charger with an LED indicator for each individual bay.
Not exactly what you want? Tenergy has other products such as:
  • 4 pieces of 9V 250mAh NiMH high capacity rechargeable Battery
  • Tenergy Centura 9V 200mAh Low Self-Discharge NiMH Rechargeable Batteries
  • 10 Pieces of Tenergy Centura 9V 200mAh Low Self-Discharge NiMH Rechargeable Batteries
  • Tenergy 4 Pieces of 9V 200mAh Low Self-Discharge NiMH Rechargeable Batteries
  • Tenergy TN141 2 Bay 9V Smart Charger with 4 pcs Centura Low Self-discharge 9V NiMH Rechargeable Batteries
Great products, affordable prices — AmazonBasics gives you your lifelong desire. Its 9V Everyday Alkaline Batteries are just as good as the popular brands, but less expensive. You may also want to look at the AmazonBasics AA Performance Alkaline Batteries (48-Pack) - Packaging May Vary.
AmazonBasics 9 Volt Everyday Alkaline Batteries (8-Pack)

AmazonBasics 9V Battery 6LR16-8PK


Features
Amazon is a retail store that is widely known and trusted, and AmazonBasics is its store brand. As expected, AmazonBasics lives up to the standards set by Amazon.

The AmazonBasics 9V Everyday Alkaline Batteries (8-pack) (selling for $9.49 - manufacturer's suggested retail price) is a pack of 8 9V alkaline batteries that are designed to power devices such as game controllers, toys, clocks, et cetera. The batteries are very efficient and reliable.
Other batteries from AmazonBasics you may like include:
  • AmazonBasics AAA Rechargeable Batteries (12-Pack)
  • AmazonBasics C Cell Everyday Alkaline Batteries (12-Pack)
  • AmazonBasics AAA Performance Alkaline Batteries (20-Pack) - Packaging May Vary
  • AmazonBasics 9 Volt Everyday Alkaline Batteries (8-Pack)
  • AmazonBasics AA Performance Alkaline Batteries (20-Pack) - Packaging May Vary
  • AmazonBasics AA Rechargeable Batteries (16-Pack) - Packaging May Vary
  • AmazonBasics AAA High-Capacity Rechargeable Batteries (8-Pack) Pre-charged - Packaging May Vary
  • AmazonBasics Ni-MH AA & AAA Battery Charger with USB Port

Get the Best 9V Battery of 2017!

The information in this review is aimed at making the process of choosing the best 9V batteries an easier task. However, you can explore the other products each brand has to offer for more options if the featured ones are not what you’re looking for.

Our Top Choice
Duracell Alkaline 9V Batteries
Best Value
Energizer® 9V Lithium Batteries
EBL Rechargeable 9V Batteries
Tenergy Rechargeable 9V Battery
AmazonBasics Alkaline 9V Batteries