iPhone 12 Battery Replacement 2815mAh Diagnosable Battery...

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iPhone 12 / 12 Pro Diagnosable Replacement Battery 2815mAh Smart Recognition Li-ion Battery Supplier

Factory direct iPhone 12 / 12 Pro replacement battery with diagnosable smart recognition technology. High-quality Li-ion cells, stable performance, OEM supply, bulk orders, and professional repair solutions.

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Description

Quality Management Flowchart

Why Choose our the iPhone 12 / iPhone 12 Pro Diagnosable Replacement Battery?

Why Choose Our iPhone 12 Replacement Battery?

We are a professional OEM battery manufacturer providing diagnosable replacement batteries for smartphone repair businesses, distributors, and wholesalers.

Factory Direct Supply with Stable Production Capacity

Factory-direct manufacturing provides competitive pricing, reliable production capacity, and stable supply solutions for repair shops, distributors, and global B2B customers.

High-Quality Li-ion Battery Cells

Built with premium lithium-ion battery cells to deliver reliable cycle performance, stable power output, and consistent daily usage.

Smart Recognition Technology

Designed with diagnosable smart recognition technology to improve device compatibility and support professional repair workflows.

Strict Quality Control with Functional Testing

Each battery undergoes functional testing, voltage inspection, capacity verification, and quality checks before shipment to ensure stable performance.

OEM/ODM Customization Support

Support customized packaging, OEM logo printing, private-label solutions, and bulk production services for distributors and repair businesses.

Global Shipping Support with Export Compliance

Provide professional export packaging and international shipping solutions with CE, MSDS, and UN38.3 documentation support.

Reliable Smartphone Battery Supply Solutions

We help repair shops and distributors reduce supply risks through stable inventory, consistent quality, and professional OEM replacement battery solutions.

Quick Specifications

Item	Specification
Battery Type	Li-ion Replacement Battery
Compatible Models	iPhone 12 / iPhone 12 Pro
Capacity	2815mAh
Voltage	3.83V
Energy	10.78Wh
Battery Feature	Diagnosable & Smart Recognition
Battery Condition	Brand New Replacement Battery
Quality Control	100% Functional Testing
Certification	CE, MSDS, UN38.3
Warranty	12 Months
MOQ	Negotiable
Lead Time	7–15 Working Days
Shipping Method	Express / Air Freight / Sea Freight

What Is the iPhone 12 / iPhone 12 Pro Diagnosable Replacement Battery?

An iPhone 12 replacement battery is a high-quality Li-ion battery designed for replacing worn-out original batteries in iPhone 12 and iPhone 12 Pro devices. This diagnosable battery features smart recognition technology, stable power output, reliable safety protection, and excellent compatibility. As an OEM battery supplier, we provide bulk supply, custom packaging, and professional battery solutions for repair shops, distributors, and wholesalers worldwide.

Key Features

1. Diagnosable Smart Recognition

Supports improved system recognition and professional repair workflows, helping technicians complete battery replacement more efficiently.

2. High Capacity Performance

2815mAh capacity provides stable power output, reliable runtime, and extended daily usage performance.

3. Safe & Reliable Protection

Built-in protection system helps prevent overcharge, over-discharge, over-current, and short-circuit risks.

4. Perfect Compatibility

Designed specifically for iPhone 12 and iPhone 12 Pro replacement applications with accurate battery dimensions and connector compatibility.

5. OEM Factory Supply

Supports bulk orders, private-label packaging, OEM branding, and customized battery solutions for global customers.

Compatible Models

Device Model	Battery Compatibility
iPhone 12	Compatible
iPhone 12 Pro	Compatible

Applications

Smartphone Repair Market

Designed for professional mobile phone repair shops, refurbishment companies, and aftermarket distributors requiring reliable iPhone replacement batteries.

Wholesale & Distribution

Suitable for battery wholesalers, electronics suppliers, and repair chain businesses looking for stable OEM battery supply.

Refurbishment Business

Ideal for refurbished smartphone providers needing consistent quality replacement battery solutions.

iPhone 12 Original Battery vs Replacement Battery Comparison

Feature	Original Battery	Our Diagnosable Replacement Battery
Battery Type	Original Li-ion Battery	Premium Li-ion Replacement Battery
Capacity	2815mAh	2815mAh
Device Compatibility	iPhone 12 / 12 Pro	iPhone 12 / 12 Pro
Smart Recognition	Original System Support	Diagnosable Smart Recognition Technology
Supply Source	Limited Original Supply	Factory Direct OEM Supply
MOQ	Not Available	Bulk Order Support
Custom Packaging	No	OEM/ODM Available
Wholesale Supply	Limited	Stable Global Supply
Certification	Depends on Region	CE / MSDS / UN38.3 Available
Warranty	Manufacturer Policy	12 Months Support

FAQ

1. Is this iPhone 12 replacement battery compatible with iPhone 12 Pro?

Yes. This battery is designed for both iPhone 12 and iPhone 12 Pro replacement applications.

2. Does this battery support battery recognition?

Yes. The battery features diagnosable smart recognition technology designed for professional repair applications.

3. What is the capacity of this iPhone 12 battery?

The replacement battery capacity is 2815mAh with a nominal voltage of 3.83V.

4. Are you a factory or trading company?

We are a professional battery manufacturer providing OEM replacement batteries, customization services, and bulk supply solutions.

5. Can you provide OEM packaging?

Yes. We support customized packaging, private-label solutions, OEM logos, and branding services for distributors.

6. What certifications are available for this battery?

We provide export-related certifications including CE, MSDS, and UN38.3 according to customer requirements.

7. What is the MOQ for wholesale orders?

MOQ can be negotiated according to order quantity, packaging requirements, customization needs, and purchasing plans.

8. How do you ensure battery quality?

Each battery undergoes functional testing, voltage testing, capacity verification, appearance inspection, and quality control before shipment.

9. Do you provide worldwide shipping?

Yes. We support international shipping through express delivery, air freight, and sea freight solutions.

10. Can repair businesses buy this battery in bulk?

Yes. This product is designed for repair shops, refurbishers, wholesalers, distributors, and OEM customers requiring stable battery supply.

Our Factory

Shenzhen ESC has specialized in the manufacturing of power banks, magnetic power banks, and fast charger products for over 15 years, with its factory situated in Dongguan city. The company boasts a comprehensive and advanced design, research and development, production, and sales team, all of which are under internal control. The unique exterior design and the fast charging technology, which surpasses that of competitors, enable customers to experience a distinctive product performance and a premium taste. Presently, all ESC products are compatible with Qi 2/PD3.0/PPS/QC2.0/QC3.0/FCP/SCP/AFC/APPLE2.4A/SAMSUNG 20V2.5A/BC1.2 up to 140W protocols. The products are produced in strict accordance with the standardized system, from research and development, design, mold opening to injection molding and hardware injection. Additionally, a professional team, rigorous management, and excellent equipment ensure the high and stable quality that is returned to customers and end-users. OEM and ODM orders are accepted with a fast lead time and special design capabilities. We extend a warm welcome to friends from across the globe to visit, provide guidance, and engage in business negotiations. Our goal is to achieve leadership in the industry through relentless effort and continuous enhancement of super-fast charging technology.

Our Certificates

OEM & ODM Service Process

Confirm samples detailed with customers

Pay sample fee and mold opening fee (no need to open mold, no change)

Design logo and package for customers

Make samples for customers

Confirm Order details

Pay the order deposit (30%-50%)

Prepare customized material for mass production

Confirm bulk samples with customers

Customers pay the balance

Delivery

After-sales 2417

Confirm samples detailed with customers

Pay sample fee and mold opening fee (no need to open mold, no change)

Design logo and package for customers

Make samples for customers

Confirm bulk samples with customers

Prepare customized material for mass production

Pay the order deposit (30%-50%)

Confirm Order details

Customers pay the balance

Delivery

After-sales 2417

Tips to Choose the Good Quality Power Bank

Power Bank Selection: Assess Your Needs

The first step is to determine your power needs based on the devices you plan to charge. For high-demand devices (like laptops and tablets), choose a high-capacity power bank, such as 20,000mAh or 30,000mAh. For smartphones and smaller gadgets, a capacity of around 10,000mAh is usually enough.

Look for Fast Charging

Prioritize power banks that support fast charging technologies to save time. Look specifically for Power Delivery (PD) or Quick Charge (QC). These features allow compatible devices to charge much faster, significantly cutting down charging time.

Check Ports and Compatibility

Look at the number and type of output ports on the power bank. Most power banks have USB-A ports. If you need to charge modern devices (like laptops or new phones), make sure the power bank includes a USB-C (or other specialized) port. Multiple ports are essential if you need to charge several devices at the same time.

Evaluate Safety Features

Safety is crucial for any portable charger. Always look for power banks that include built-in safety mechanisms: • Overcharge protection • Short-circuit protection • Temperature control These features protect both your devices and the power bank while charging.

Consider Brand Reputation and Quality

Always select a power bank from a reputable brand known for quality and reliability. Trusted brands use premium components and conduct rigorous quality checks. This ensures excellent performance and durability, giving you a product that will last.

Think About Portability and Design

Consider the power bank's size, weight, and overall design. For travel or everyday carry, choose a model that is compact and lightweight enough to fit easily into your pocket or bag. You may also want features like sleek designs, LED indicators, or ergonomic shapes for better convenience.

Read Customer Reviews

Before you buy, make sure to read customer reviews and ratings. Real user experiences offer valuable insights into the product's performance, reliability, and durability that you won't find anywhere else.

Check Compatibility

Always confirm that the power bank is compatible with your devices. It must be able to support the specific charging requirements (voltage, current) of your smartphone, tablet, laptop, or any other gadget you intend to charge.

Compare Price and Warranty

Compare prices based on the features, capacity, and brand reputation. Find a power bank that offers a good balance between price and performance within your budget. Check the manufacturer's warranty. A longer warranty period is a strong indicator of the brand's confidence in its product quality.

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