What are Third-Party iPhone Batteries, and What's the Difference Between Them and Original Batteries?

2023-08-01 11:15:42 DEJI Battery 0

iPhones are well-regarded for their reliability and longevity but are only as good as their power source. The prospect of a battery replacement will inevitably arise for people with aging iPhones. 

A battery replacement is the most common type of repair performed on iPhones. You could go with an original, but the price may be prohibitive considering the age of your phone. Another option would be to use a battery from a third-battery seller. With different brands offering varying levels of quality, understanding the third-party iPhone battery market will help you make the best choice. 

We tell you everything you need to know about third-party iPhone batteries and why they make excellent alternatives to the originals. 

Understanding iPhone Batteries

iPhones use lithium-ion batteries, which are rechargeable, energy-efficient, and reliable for a long time. Lithium-ion batteries last around 500 cycles before they lose capacity and performance—a cycle is considered one full charge and discharge. 

For example, if you recharge your iPhone daily but only use 50% of its battery capacity each time, your battery will go through one charge cycle every two days. 
Over time, lithium batteries will naturally degrade, meaning you’ll likely experience diminished battery life on all iPhones, regardless of the battery's origin or brand.
The good news is that there are several things you can do to extend the life span of your iPhone's battery – like making sure it's fully charged when storing away for long periods or setting up services like Apple's Battery Health feature. 


What is the Difference Between an iPhone Battery Produced by a Third-Party Manufacturer and the Original Battery?

Genuine iPhone batteries are integral to an Apple iPhone's design. Each new iteration is crafted around the power source to ensure it exceeds the previous release in thinness, lightness, and longevity. The famous smartphone manufacturer is known for its rigorous quality control measures to ensure its products are dependable, safe, and long-lasting. 

On the other hand, an aftermarket iPhone battery is made by a third party other than Apple. Depending on the manufacturer, alternative iPhone batteries may not be subjected to the strict standards Apple applies to its products. 

Rigorous standards add costs to the manufacturing process. Unfortunately, some suppliers are willing to cut corners on quality control to create a cheaper product. As a result, cheaper batteries may not have gone through the same quality control measures as their Apple counterparts. 

While quality varies dramatically between replacement iPhone battery manufacturers, choosing a third-party battery for iPhones does not mean sacrificing quality. Many third-party batteries are made from high-quality components, meaning they can last just as long as an original battery when adequately maintained

Additionally, third-party iPhone batteries often come with higher capacity ratings than Apple's official batteries, allowing them to store more power so your phone lasts longer on each charge. When selecting a compatible iPhone battery as a replacement for the original, consider the following:

1.Quality of Materials

Apple would have you believe that third-party iPhone battery suppliers do not make batteries to the same high standards as the originals. However, the quality of a battery is determined by the raw materials and the manufacturing process

It’s essential to ensure third-party battery iPhone sellers source quality materials. While there are inexpensive options, you should be wary of these products as they often don't last nearly as long and may even be dangerous.

Quality third-party batteries should have a UL listing, indicating that the battery meets safety standards for use in consumer electronics. Additionally, look for batteries with a solid warranty to get a replacement or refund if your new battery doesn’t perform up to expectations.

Lastly, ensure the supplier has good customer reviews – this will give you an idea of what kind of service and product life expectancy you can expect from them.



2.Performance and Lifespan

Third-party iPhone batteries are a great alternative if you're looking for a cheaper battery than an original one. However, it's important to note that an iPhone battery from a third-party manufacturer may not be as reliable or long-lasting as the original.

The performance of your third-party battery will depend on how well it is made and the quality of its components. If your new battery is not performing as expected, it may have been manufactured with lesser-quality materials and production standards.

In addition to reduced performance, some third-party iPhone batteries may also have lower capacity than their Apple counterparts - meaning they won't last as long between charges or have higher power output limits than what you'd expect from an official Apple product.

It's worth noting, however, that many reputable manufacturers produce high-quality aftermarket iPhone batteries with good performance levels and longer lifespans - you just need to choose a reputable provider. 


Battery capacity is measured in mAh, or milliamp hours, and typically ranges between 1500 to 5000 mAh and above for most models. In many cases, the third-party iPhone battery seller can provide you with a greater capacity battery for much less. 

As a result, third-party offerings deliver excellent value for money, especially considering your iPhone will benefit from all-day power and more. Pay attention when shopping around; cheaper third-party companies can sometimes be misleading about how much juice their batteries can hold. This is the sort of information you can easily find by reading reviews. 


The price of third-party iPhone batteries tends to be significantly lower than that of OEM (original equipment manufacturer) Apple batteries. For example, a third-party replacement battery for the iPhone X may cost between $25 and $35 USD, while an original Apple battery can cost upwards of $100 USD or more.

Price is an essential factor when choosing any product, and this is especially true with mobile device components such as batteries. With third-party iPhone batteries, you get the same performance as an original at a reduced cost — making them quite attractive if you're looking for a low-cost solution to breathe new life into your aging iPhone.


How to Choose the Best Third-Party iPhone Battery Brand

Quality is always critical if you want to get the same level of reliability from your phone as before. A subpar battery can lead to issues in the performance and life of your device. You should also look at the battery's capacity - this will determine how long your phone will last between charges. Additionally, pay attention to price and performance - a quality battery won't have an overly high price tag but still provides excellent longevity and performance.

Be sure to research any third-party battery supplier you're considering using. Look for reviews from previous customers or other sources that can provide an accurate assessment of their product quality and service levels before committing. 

Deji has been creating third-party batteries for over 20 years. They have built a reputation as a reliable third-party battery manufacturer that understands what it takes to make a quality product as dependable as the original. If you are searching for a replacement iPhone battery, but only the best will do, then Deji will not disappoint.