Move the slider to match the battery’s “Maximum Capacity”
How to find my battery health?
Go to “Settings” on your iPhone > Tab “Battery” > “Battery health” > “Maximum capacity”.
+218 Verified 5-star reviews
*Verified Google reviews, updated regularly in 2025
+218 Verified 5-star reviews
*Verified Google reviews, updated regularly in 2025
Trusted by +2,000 Customers
$1.9M in Funding
$3.3M+ Trade-ins started
You can trust SELLIT9 with your trade-in.
© SELLIT9 - 2025