iPhone 12/12pro Giagnosable Battery

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.

2、Why choose ESC Battery?

Boost Your Sales with Certified Battery Solutions – Direct Factory Pricing, Zero Supply Risks
ESC empowers global businesses to increase profit margins through competitive OEM pricing, while building end-user trust with premium-grade lithium batteries. Our vertically integrated supply chain ensures 30% faster lead times and 99.9% on-time delivery – save costs without compromising quality.

Diagnostic Battery,no need welding,no need flex,no need flashing or programing
Compatiable with new iOS ,like 18.5.1
Show Genuine parts,100% heath
NO unknow paers POP UP

3、ESC iPhone Battery Advantage

Why Partner with ESC?

✅ Global Certifications Guaranteed
ISO 9001 | CE | RoHS | FCC | IEC 62133 | PSE | REACH | UL 2054 | MSDS | UN38.3

✅ Precision Manufacturing

3+ fully automated production lines

AI-powered defect detection (≤0.1% defect rate)

Grade-A materials (Samsung SDI/LG Chem cells

✅ Risk-Free Business Model

12-month warranty (no return required)

100% pre-shipment capacity & safety testing

MOQ 100pcs for OEM/ODM orders

 Engineering Expertise

10-year R&D team for custom solutions (capacity/size/OS compatibility)

Technical support for iOS health reset & Android calibration

4、iPhone Battery Parameter

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