Best Cell Phone Battery Manufacturers: Which?

Here’s which are the best cell phone battery manufacturers:

There is not a clear best manufacturer for cell phone batteries.

Virtually all smartphones use similar lithium-ion technology these days, and the best lithium-ion battery manufacturers are more interested in electric cars.

That said, Samsung can arguably claim to be the best, with a few others close behind.

If you want to learn all about the best cell phone battery manufacturers and what makes a cell phone battery the best, then you’re in the right place.

Let’s jump right in!

Best Cell Phone Battery Manufacturers: Which? (+ Why So)

What Makes a Cell Phone Battery the Best? (5 Factors)

Technician repairing broken smartphone on desk

If we’re going to seriously compare different battery manufacturers, we have to find some basis for comparison.

The easiest way to do that is to break down a few key categories that make some batteries better than others. 

Charging capacity, speed, longevity, cost, and a few other categories fit that bill nicely.

#1 Charge Capacity

charging the smartphonecharging the smartphone

Usually, the first criterion on the list is going to be charge capacity.

How much juice can a battery hold?

It goes without saying that having more charge in a battery is a good thing.

It allows the phone powers to work more powerful operations and go longer between charging sessions.

Of course, charging capacity often correlates with size.

If you want more battery capacity, you need more battery cells, and that takes up more space.

So, manufacturers are constantly pitting charge capacity and size against each other.

In general, if your battery fits the phone, you want as much charge as you can get.

#2 Charging Speed

Mobile phone charging fast with wireless system.

Charging speed is another matter.

It’s another easy thing to rank.

A battery that charges faster is more convenient than one that takes longer, but things aren’t always this straightforward.

Are you more interested in how long it takes your phone to get to 100 percent, or do you care about the amount of charge a battery can take in each minute?

These are different concepts, and it’s important to differentiate them.

Let’s say we have two batteries, A and B. Let’s say A is twice the size of B. That means that it will take A a lot longer to fill to 100 percent than B, so B charges faster, right?

But, what if A has a faster charging rate?

That is, what if A can accept more total current per minute than B? 

Then, B will still probably get to 100 percent faster, but there’s another way to think about it.

If both batteries only charge for 15 minutes, there is more juice in A than in B.

Which one do you care about more?

For most people, it’s actually the charging rate, and they would prefer battery A.

But, if you never really stop to think about it that way, you might be tricked by an ad that claims a battery can charge in fewer minutes.

#3 Lifespan

Technician repairing broken smartphone on desk

Another important factor is how long the battery will survive before it eventually stops working correctly.

Batteries undergo wear and tear every single time they are charged.

It’s just the nature of how the technology works.

So, most of us prefer a battery that can withstand more charging cycles than not.

That is how you get a battery that seems fine for a couple of years.

Eventually, though, it stops holding as much charge, and you notice.

#4 Cost

woman calculating expenses

The thing is, all of these nice performance perks cost money.

If you want to have a battery with tons of charge that gets full quickly and lasts for years, it’s going to cost more than the smaller, slower, less-durable battery.

That’s just how manufacturing is.

So, the great equalizer is cost.

What battery actually gets you the most bang for your buck?

As we go through the manufacturers, you’re going to find that there is no clear answer to this question.

Among the best, there are trade-offs, and the cost is usually a major player in those trade-offs.

#5 Heat Management

pensive brunette dressed in beige sweater using cellphone

The last thing to consider is usually not obvious at a consumer level.

How does the battery deal with heat?

When electricity flows, heat is produced.

There’s no getting around that fact, and it happens when you use the battery and when you charge the battery.

A battery with poor heat management can get uncomfortable in your hand.

It can also put wear and tear on the phone as a whole.

So, while most consumers don’t think about heat management, manufacturers might care about this more than any of the other categories.

How Do Batteries Differ?

Technician repairing broken smartphone on desk

They’re all lithium-ion batteries.

This is the most important thing to remember.

All of the best batteries in mass production right now are lithium-ion batteries.

There are some differences in design philosophy and production techniques, but at the end of the day, you aren’t going to see overwhelming differences.

The top manufacturers are making the same types of batteries, and that’s because lithium-ion technology is vastly superior to anything else on the market right now.

The differences we can go over together will be minor.

Which Cell Phone Battery Manufacturers Are the Best? (6 Companies)

A pensive cute woman holds her smartphone in her hand

It’s important to note that battery production is constantly changing.

The top manufacturers are constantly trying to best each other. 

So, at any given moment, one of these companies might have a better battery than the others.

Rather than give you the best batteries at the time of this writing, we can focus on trends. 

When it comes to long-term trends, this is how the leading manufacturers tend to fare.

#1 Samsung

Samsung can arguably be called the best cell phone battery manufacturer in the world.

They make the batteries for their phone models, and Samsung is usually pushing the envelope of what lithium-ion technology can do.

Samsung frequently has the slimmest and lightest batteries on the market.

They often have batteries that hold the most charge, charge the fastest, and last the longest.

They also usually have the most expensive smartphone batteries in the business.

It’s worth noting that Samsung batteries do not usually hit all of these superlatives at once.

But for any given category (except expense), Samsung often has the best battery in the world.

#2 Motorola

Motorola is only ever, at most, a step behind Samsung.

They are constantly making new phones that last longer and hold more charge.

Motorola pushes charging speeds (though not quite as aggressively as Samsung), and they produce staggering numbers of cell phone batteries.

The one way Motorola tends to lag the other top companies is in charging time.

If you remember the A vs. B example, Motorola batteries tend to be larger, so they take longer to fill.

#3 LG

LG is a company that holds to a gold standard.

Their average battery can operate 10 hours of phone usage, and they all tend to last 2 to 3 years.

Those are competitive numbers, although they are not quite the best in any category.

What’s impressive about LG is that they currently produce more than a quarter of all lithium-ion batteries in the world (extending far beyond just cell phone batteries).

#4 Contemporary Amperex Technology (ATL)

ATL is a Chinese company that isn’t extremely well known.

They seem to have close ties to Samsung, but public information is not fully available.

By best accounts, ATL is a subsidiary that is producing a lot of the raw components used in Samsung batteries. 

It might seem weird to include them on this list, but Samsung’s success looks to be closely tied to ATL’s. It’s worth noting, at least.

#5 Tesla

Tesla is not a big name in cell phone battery production.

But, Tesla is one of the biggest names in lithium-ion innovation.

This is, after all, the company that convinced the world to give electric cars a try, and they are making plans to move into the smartphone industry.

They have a rumored phone that is supposed to work on Mars.

Gimmicks aside, Tesla produces some of the most powerful, durable, fast-charging, and affordable lithium-ion batteries on the planet.

If they can bring that technology to bear for smartphones, they’ll be a top manufacturer in no time.

#6 Sunwoda Electric Co. (Apple)

Last on the list is Sunwoda Electric Co. Sunwoda is a Chinese company, and not a lot is known about them, except that they have a contract with Apple Inc. 

By all accounts, Sunwoda seems to be the primary manufacturer of iPhone batteries at the moment, and that makes them a huge contender.

Apple batteries are not the very best in any one category, but when you compare them in terms of cost-effectiveness, they are among the best phone batteries you can find.

Which Cell Phone Batteries Will Be Best Tomorrow?

So far, we’ve covered the leading battery manufacturers right now.

But, there’s an arms race to produce better batteries. 

A lot of concepts are being discussed, but one idea, in particular, is already in a working state.

With new materials and production techniques, the best manufacturer might not be on the list above for much longer.

Graphene Aluminum-Ions

Happy asian woman looking at her phone in the city

Graphene has been around for a long time, but it is only in recent years that people have begun to find a way to manufacture it.

Even now, it’s an expensive material.

But, it’s just starting to become available enough that we’re seeing cool things developed with it.

Graphene is basically graphite (like what pencil lead is made out of), but it’s extremely thin.

In fact, at its best, graphene can be a single atom thick.

But, because of the molecular structure of graphene, it is extremely strong.

it’s also super lightweight, and it’s an incredible conductor of electricity.

For all of these reasons, it shows real promise as a material for a lot of electronic applications, and that includes batteries.

Graphene Manufacturing Group (GMG)

Based out of Australia, the Graphene Manufacturing Group has produced early prototype batteries made from graphene.

These batteries charge up to 60 times faster than lithium-ion batteries.

They hold up to six times as much power, and they are shown to last three times as long as a leading lithium-ion battery.

They’re also a lot greener.

With so much promise, if GMG can find a way to produce these batteries at an affordable rate, they just might be the battery of the future.