Battery Health: How To Test Refurbished & Used Phones
Batteries that are degraded are a frequent issue with used iPhones. Here are some suggestions on how to evaluate the condition of your battery when purchasing an used iPhone.
1. Battery Health is checked in Settings
How to Find
Battery Health & Charging is found in Settings > Battery
Maximum Capacity (% indicates wear on battery)
Peak Performance Capability (warnings indicate the possibility of throttling)
Pros:
Apple's Official Measurement (most trustworthy)
This indicator will let you know when performance throttling takes place.
Cons:
The iPhone can be reset by using the restore feature.
It doesn't show the charge cycle.

2. Ask for the Charge Cycle Count
What to look for:
Coconut Battery is required for Mac/PC.
Normal range
<500 cycles = Good
500-1000 cycles = Worn
>1000 cycles = Needs replacement
Pros:
The "Maximum Capacity" by itself, is no longer accurate
Find out the age of batteries
Cons:
Requires a computer
Some sellers won't permit this test

3. Battery Drain: Test the Real World
How to Find
Utilize iPhone normal mode for at least 30 minutes.
Check if battery drops >1% per minute under light use
Pros:
Actual performance is revealed Actual performance, not just numbers
Cons:
Time-consuming
It is difficult to conduct tests online

4. Expect unexpected shutdowns
How do you check:
Ask if iPhone randomly shuts down at 10%-30 percent.
Make sure to check the settings > Battery Battery Health for warnings
Pros:
The degradation of batteries is very severe.
Cons:
It may not appear immediately

5. Check to See if the Battery Was Replaced
How to Check:
Request repair receipts
Click on Settings > General > About to be able to view "Unknown Part" warnings
Pros:
Battery life is increased with new batteries
Apple-authorized replacements are dependable
Cons:
Cheap third-party batteries degrade faster

6. Watch for swelling/Bulging
How to Check
Be on the lookout for a damaged back panel
Verify if the screen is lifted from frame
Pros:
Swelling = immediate hazard (needs replacement)
Cons:
Cases for phones are difficult to spot

7. Fast Charging Test
What to look for:
Make sure you use a charger with 20W or higher
Modern iPhones should be charged to at a minimum of 50% within 30 minutes
Pros:
A slow charge is usually a sign of an issue with the port or battery
Cons:
This could be also the cable or charger.

8. Check Battery Usage Charts
How to check:
Select Battery in the Settings menu
There are drains that may be unusual.
Pros:
Battery life is excessively high?
Cons:
Patterns of use differ for different users.

9. Comparing Apple's Standards
Apple's Battery Lifespan Guidelines:
80percent capacity = Think about replacing
iPhones that are two years old are expected to last 500 cycles.
Pros:
Be real about your expectations
Cons:
Heavy users may exceed these averages

10. Ask About Usage History
Answers to Key Questions
Was it mainly charged at night?
"Did you make use of fast charging often?"
"Was it used extensively for gaming/video?"
Pros:
Extreme usage = faster degradation
Cons:
Sellers are not obligated to divulge the truth

Last Tips for Buying a Battery:
Apple-replaced batteries come with the highest health rating and 400 cycles.
Acceptable 85-89 percentage of 600 cycles
Avoid: warnings that indicate an inflated or swollen 80percent of the limb inflated or "Service Recommended". Read the best visit this link for website info including mobile phones for sale, sale of mobile phones, phones cheap phones, phone sale, buy second hand phone, phones 4 u, second hand mobile, phone stores in england, smartphones for sale, mobile shop and more.



10 Tips For Smart Price Comparison When Buying Used/Refurbished Iphones
Prices for used iPhones can vary wildly between good deals and costly traps. Here are a few ways to determine if you're getting fair value. Each strategy comes with its advantages and disadvantages.
1. Check the Marketplaces of multiple vendors
Comparing:
Swappa
eBay (auction in contrast to.
Facebook Marketplace (local deals)
Back Market (refurbished specialists)
Pros:
Real market size revealed
Scams that are outliers are easy to spot
Cons:
Time-consuming
Certain platforms have listings that are inflated.

2. Track Prices using Price Tracking Tools
Best Resources
CamelCamelCamel (Amazon price historical data)
Filter eBay Sold Listings
Swappa Price Guide
Pros:
It shows 90-day price trends
Identifies seasonal dips
Cons:
Doesn't reflect condition differences

3. Apply the "Apple Refurbished Benchmark"
Rule of thumb:
Apple's official refurb is expected to cost between 20 and 30% less than the third-party store.
Pros:
Apple's pricing reflects the highest quality
Cons:
Apple Certified has less warranty than Apple Certified

4. Model-Specific Depreciation Rates
Key Examples:
iPhone 13: ~35% drop since its launch
iPhone 12 price reduction as much as 50%
iPhone 11 - 70 percent drop
Pros:
Save money by avoiding older models
Cons:
The availability of the region affects prices

5. Storage Capacity Booster
Price Guide to Increase
+64GB 128GB = +$20-40
256GB+ = +$50-100
Pros:
Prevents overpaying for unnecessary storage
Cons:
Some sellers exaggerate value stored by their clients.

6. Formula for a Healthy Battery
Fair Price Reduction:
Batteries with a health rating below 80% are eligible to receive a discount of between $30 and $60.
Pros:
Account for Immediate Replacement Cost
Cons:
The real condition of the battery's health could be hidden by some sellers

7. copyright Lock Discount Expectation
Price Impact:
Phones with locks should be 15-25 more expensive than unlocked phones.
Pros:
Reflects the resale limitation
Cons:
The cost of unlocking varies by copyright

8. Assessment of Cosmetic Damage
Standard Deductions
Minor scratches: -$10-20
Broken back glass: $50-80
Bent frame: -$100+
Pros:
Negotiation Power to Fix Visible Flaws
Cons:
Subjective assessments

9. Bundle vs. Solo Price Analysis
Common Scenarios:
Cases and chargers can add between $5 to $15 to the real value
AirPods at no cost often translate into more expensive phone costs
Pros:
Avoids false bundle savings
Cons:
It's difficult to evaluate exact combinations

10. Local price differential vs. price differentials online
Examples of typical findings
Local cash deals are 10 to 15 more affordable than on the internet.
Online offers greater buyer protection
Pros:
Local shipping eliminates the risk of a collision.
Cons:
There are fewer recourses in the event that issues arise

ro Tips:
At least three sources must be checked.
Prices that are significantly below the market average ought to be avoided.
Include hidden costs (batteries, unlocking costs)
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