When you sell your smartphone, some factors, such as looks, condition and age, are mainly considered. Battery health is something that people can consider, but not as much as the other two. It’s the deciding factor of how much time and how effectively you can use your phone. So, checking it before you buy a second-hand device is essential. In this article, we will be looking at the importance and the steps to check the battery health of your phone to maximise the resale value. So let’s begin.
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Importance Of Checking The Battery Health
Before buying a second-hand smartphone, buyers are interested in knowing the actual state of the phone they are about to buy. One of the things buyers check in a used phone is its battery. The battery plays a significant role in how long a phone lasts and its reliability daily. This is where phone battery health comes in, especially in the resale market.
Battery Health Affects Daily Use
If the phone you are considering for resale has good battery health, it lasts long without needing to be recharged. However, a phone with low battery health will drain the power quickly. This will make it difficult to make calls or watch videos. When a buyer is looking to resell a phone, checking the battery health is important. A phone with good battery health will make the user feel like it is easier to use the phone every day.
Helps Avoid Additional Cost
Most people check the battery health of the phone to avoid any expenses after the purchase. A phone with low battery life may require a new battery soon. This will make the buyer incur an expense. However, checking the battery health of the phone will help the buyer avoid the expense after the purchase and also get a higher resale value.
Helps Determine The Price
The battery life affects the price of the phone. A phone with good battery life is important. This is because the phone will last longer. Therefore, the buyer feels comfortable paying a high price for a phone with good battery life.
Also Read: iPhone at 81% Battery vs 79% Resale: How 2% Saves You More
How Battery Health Determines The Resale Value Of Your Phone
The value of a smartphone is also determined by its battery health. When a buyer wants to buy a used smartphone, one of the first things he does is check the battery health. He wants to know how well the battery is performing. A phone with good battery health will last longer on a single charge. Therefore, a phone with good battery health will give a better resale value. For example, let’s take our new iPhone 17 Pro.
iPhone 17 Pro
| Battery Health | Current Value | Resale Value | Value Retention |
| Above 80 % | Rs. 1,34,900 | Up to Rs. 83,970 | 62% |
| Below 80 % | Rs. 1,34,900 | Up to Rs. 81,030 | 60% |
You can see a few percentage points apart and how they are valued significantly differently. That is how battery health has an impact on resale value. People are more likely to offer more value on a phone that has better battery health. It brings efficiency and long-term usability, which reflects on resale value.
Also Read: Phones With Dedicated Neural Engines Could Make You More Money
Best Place To Get High Resale Value For Your Phone

There are many resale sites available, but it is difficult to find a platform that offers secure payment options as well as low device pickup charges. But now you don’t have to face these difficulties anymore. Introducing the most trustworthy platform in India for buying/selling old smartphones/laptops: Cashify.
There are a number of features that make it easy to sell your device on the Cashify platform. The features for selling old phones on the platform are:
- Free device collection
- Doorstep pickup available in 1000+ cities
- Fast and secure transactions
- AI-based price estimates
- Proper billing
Selling Guide For Cashify
If you find these features interesting, then here’s the next step you can take to sell your phone.
- Visit Cashify’s website or app.
- In the left corner, tap on Sell Old Phone page.
- Then, select the brand and model.
- Now, choose the model and RAM variant.
- Answer a few questions about the phone’s condition and storage.
- Get an instant price quote. Schedule a free pickup at your doorstep. Get instant payment through UPI, bank transfer, or wallet.
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