iPhone 15 Diagnosable Battery

1、Professional Phone battery Manufacturer

ESC - Professional Phone Battery Manufacturer | OEM/ODM Services Since 2015 Year

As a leading lithium-polymer battery manufacturer with 10+ years of expertise, ESC provides certified batteries for smartphones, tablets, and laptops, including Apple iPhone/iPad, Samsung Galaxy, Huawei, Xiaomi, Oppo, and other major brands.

Core Capabilities:
✅ 100% Automatic Production – State-of-the-art automated production lines ensure precision and scalability.
✅ 0.1% Defect Rate – Rigorous QC with Grade-A materials (Samsung SDI/LG Chem cells).
✅ Global Compliance – CE/FCC/UL certified, RoHS compliant, and iOS health status compatible.
✅ Custom Solutions – Support branded packaging, capacity upgrades, and B2B bulk orders.

2、Why choose ESC Battery?

3、ESC iPhone Battery Advantage

1、Less 1% defective rate from end user

2、Brand new TI ,ZY,1:1 chips as well as original flex ,Normal and higher capacity

3、Long stand-by and on-talk time without anxiety when stay outside

4、ESC free nice Package save your invest on brand

The most cost effective prices support you make market bigger

4、iPhone Battery Parameter

5、iPhone Battery Certificates

ISO9001,CE,ROHS,FCC,IEC62133,PSE,REACH,UL2054,MSDS,UN38.3 etc.

6、Phone Battery FAQ

1.Are you the factory OR trader

Yes, offering you factory prices and quality guarantee with long history and  professional team in Shenzhen

2. What kind of phone battery you produce?

We produce almost all the phone batteries for Samsung, GOOGLE, Apple, Motorola, LG, HUAWEI,Nokia,OPPO, ONEPLUS, VIVO, XIAOMI,REALME,WIKO,SONY etc.as well as tablet and laptop battery.

3. How is the quality of your battery?

Original quality with 100% & 100%+ capacity over 800 cycle times .Defective rate is less 1% from end user,almost no complain.

4. What is your minimum order quantity (MOQ)?

MOQ is 100pcs mixed models,mainly focus on wholesalers,no retail

6. Can we get your sample battery before order?

Of course. We provide free sample to test for the wholesale clients

7. Do you accept OEM order with my own logo ?

Yes, we can customized both your logo on battery and package.Flexiable qty and leadtime

8.How is your after sales service?

12 months Warranty,Send new replacements with next order to you when have complain ,no need return damaged battery.

9.what shipping method you have and how long it takes?

Air shipment ,UPS &DHL,3-6days delivered;Clear custom or not clear depends on you

Sea shipment:20-40days

Train shipment:30-35days

Car shipment:20-25days