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Author: William Kerner
Date: November 7, 2021

iPhone 8 Battery Replacement - Reviews and Buying Guide 2022

iPhone 8 Battery replacement

In popular opinion, the iPhone 8 is one of the best iPhones fabricated by Apple. This powerful smartphone packs a superfast processor and had been the killer flagship in the “smartphone market” during the peak time of its popularity.

But depending on the period of usage and how frequently you have been using your smartphone, there are chances it would start showing signs of a degrading battery. Signs like extremely low power backup in daily use, overheating depict there is a need for a new battery. So, on this note, we discuss some of the best iPhone 8 battery replacements. But before, that let’s discuss some of the important factors in making a battery choice.

The Buying Guide

So are you wondering how to choose the perfect battery replacement battery for your iPhone 8? Well, we’d recommend you to stick to these few factors:


A phone’s battery capacity is measured in the units of mAh. The original iPhone 8 battery runs at a battery capacity of 1821mAh. Therefore, it is preferred to choose a battery that’s slightly above that, but not below!

Device Compatibility

It’s also essential that you find the replacement battery that’s designed for your device model. Here in our review, we discuss only those that are compatible specifically with the iPhone 8, and not iPhone 8 Plus. And even coming down to iPhone 8, there are different variants. So, it gets crucial to double-check the battery description before making a compatible pick.


Also, if you want affordability and ease sitting back at home, it is good to buy a complete battery replacement kit. This way, you can easily follow the installation manual to get a quick replacement on your own at home.

Best Battery Replacements for your iPhone 8

1. oGoDeal

The oGoDeal battery replacement is a certified iPhone 8 battery replacement and popularly tagged as one of the best iPhone 8 battery replacements. The battery has got all the protection features, thus holding it safe against power-related damages. It is safe from overcharging, over-heating, over-voltage, and short-circuiting.

The 2200mAh battery promises you more talk and standby time with its grade A+ cells and durable 500 charging cycles.


  • Safety certified
  • Quick and easy installation
  • Long talk-time and standby time
  • 2-year long warranty


  • None as of the date

2. LeeVee

This LeeVee battery replacement is another among our list of best iPhone 8 battery replacements with a 2000mAh strong battery, ensuring you get more long talk and standby time. The battery promises 500+ cycles that can last you a long time without trouble. This iPhone 8 battery replacement is safety certified under FCC, CE, and RoHS.


  • Safety certified.
  • 5-year long warranty
  • Easy installation with replacement toolkit out of the box
  • Talktime and standby time longer


  • The battery supports only iPhone 8 models if that counts


This iPhone 8 battery replacement holds compatibility with only the models A1863, A1905, A1906. The battery has an extended capacity with 12% more power than the original battery replacement inbuilt in your iPhone 8. It is designed using Grade Grade A+++ cells to blow in longer battery life along with fast and efficient charging.

This replacement battery is a totally new 0 Cycle battery, meaning it is not made from other refurbished/recycled materials and promises to run for at least up to 500 charging cycles. The iPhone 8 replacement battery is tested under strict quality control, while being FCC, CE, ISO 9001/14001, and RoHS Certified. If customer testimonials are to be followed, this battery can hold a charge for as long as a day.


  • Installation is quick and simple
  • Safety certified
  • Durable build
  • Backed by a 365 days long warranty


  • Compatible with only specific phone models

Frequently Asked Questions (FAQs)

How long should an iPhone 8 battery last?

1. On average, a good iPhone battery should keep going on, with your phone internet connectivity in ON state, for at up to 13 hours.

How do I stop my phone's battery from draining too fast?

1. There are some simple ways to do so. You can reduce your screen brightness to optimal levels as required and kill background applications, not in use. Also, a good option is to use your email app to fetch your mailbox only when clicked that is, “manually.” It helps well in relieving your iPhone’s battery load.

Can the iPhone 8 battery be replaced?

1. Well, yes! The iPhone 8 battery can be replaced in a simple and straight-forward process. You don’t need to have technical assistance, but the right instructions manual/ demo video. You can easily refer to the installation videos and follow the instructions to replace your iPhone 8 battery successfully.

If you still have unanswered queries regarding your iPhone 8 and its battery replacement, let us discuss them too. Here are some of the frequently asked questions we have tried to answer below.

Final Thoughts

In our personal opinion, we totally liked the oGoDeal iPhone 8 Battery Replacement as our best choice in comparison to similar others in the table. It’s got all the functions and features you would need for an experience, just like when your iPhone 8 was new, and it will last you long enough before needing another replacement.

Finally, we hope you have your best iPhone 8 battery replacement kit choice. Happy Shopping!

Last update on 2022-05-18 / Affiliate links / Images from Amazon Product Advertising API

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