If you’re planning to sell your iPhone, the battery health is an important factor. In the resale market, an iPhone with 81% battery health might attract more buyers than an iPhone with 79% battery health. Someone can say that there’s a negligible distance. Yes, it is just a 2% difference, but it makes a difference in terms of buyer trust. Buyers generally prefer iPhones with battery health above certain percentages. In this blog, we’ll discuss how this small difference makes a difference in the resale value of your iPhone. So let’s start.
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Why Battery Health Matters For iPhone Resale

The battery health refers to the potency of the battery compared to when the phone was first purchased. The battery health matters for the resale of an iPhone because it gives buyers an idea of the longevity of the phone.
If the battery health of an iPhone is good, buyers are encouraged to buy the phone. This is because the phone will work properly without the need for repairs. On the other hand, if the battery health is low, buyers are hesitate to buy the phone because the battery might need replacement soon.
Also Read: Android Flagship vs iPhone Pro: Which Offers Better Resale Value
Why the 80% Battery Level Is Important
Battery health plays an important role in determining the resale value of an iPhone. People check the health of the iPhone to see how well it will function.
- 80% of the battery indicates a healthy iPhone battery. People prefer to buy an iPhone above this percentage.
- When the iPhone shows 81% of its battery health, it indicates that it is above the healthy level. Therefore, people believe that the iPhone can function well for a while without needing a new battery.
- When the iPhone shows 79% of its health, it indicates that it has dropped below the healthy level. Below this level litttle decrease in percent can cause big impact in terms of demand.
Also Read: 5 Mistakes To Avoid When Selling Your Old Devices
iPhone 81% vs 79% Battery Health Resale Values

For comparison we are taking the iPhone 17 Pro. In this table we will look at the resale values of the same iPhone having 81 and 79 percent battery health.
iPhone 17 Pro
| Battery Heath | Current Value | Resale Value |
| 81% | Rs. 1,49,900 | Up to Rs. 88,450 |
| 79% | Rs. 1,49,900 | Up to Rs. 83,260 |
Just the difference of 2% can cause around Rs. 5000 deduction in your expected resale value of iPhone 17 Pro. So maintaining battery heath is a key to achieve higher resale value.
Also Read: Google Pixel 10 Pro Fold Vs 10 Pro XL Vs 9 Pro Fold Resale Value
How To Sell For Maximum Buyback

When you want to get the best possible price for your iPhone, the platform you choose to sell on is a very important thing. We can assist you with this. Let us introduce you to Cashify, which is the number one resale platform in India for second-hand smartphones, laptops, and other accessories.
How To Sell Phones On Cashify?
After going through the iPhone 7 Vs iPhone 7 Plus Vs iPhone 8 resale Comparison
if you want to sell your iPhone here’s the complete guide.
- First, go to the Official Cashify website or visit the Cashify app.
- Go to the Sell Old Phone section.
- Select the brand Apple, and it will take you to the Sell Old Apple Phone section.
- Then select your device model.
- Next, share information about RAM and storage.
- Describe the current condition of the phone, answering some easy questions.
- Select your preferred payment method and pick a date. A Cashify representative will collect the phone on the selected date.
Final Thoughts
Even something like the health of the battery can influence the price you’ll receive for your used iPhone. If you have an iPhone that has an 81% battery health, that’s good because you’ll still be well within the range that buyers feel confident buying the phone. However, at an 79% level, you’ll need a new battery soon, so the difference of 2% can impact the price you receive for your iPhone.
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