Why Choose ESC iPhone 16 Pro Max Diagnostic Battery?
Professional iPhone Battery Manufacturer
ESC is an experienced iPhone battery manufacturer supplying diagnostic and replacement batteries to professional repair shops, refurbishment facilities, mobile phone parts wholesalers and international distributors.
Standardized production processes and professional technical support help buyers maintain consistent product specifications, stable purchasing schedules and repeat-order quality.
Factory-Direct Diagnostic Battery Supply
Purchasing from a diagnostic battery factory gives professional buyers direct access to production, quality inspection, OEM customization, packaging and after-sales support.
ESC supports product samples, single-model purchasing, mixed-model orders and long-term wholesale supply programs.
High-Capacity 5050mAh Design
The battery has a listed capacity of 5050mAh, a nominal voltage of 3.878V and rated energy of 19.583Wh.
The model-specific structure is designed for the internal battery compartment and electrical requirements of the iPhone 16 Pro Max.
Diagnostic-Ready Battery Configuration
The battery is designed for professional diagnostic, installation and post-repair testing workflows.
The attached connection flex provides a complete replacement configuration compared with a bare battery cell without flex.
Strict Quality Control
Battery inspections include appearance checking, voltage testing, internal-resistance measurement, capacity verification, charging and discharging tests, aging inspection and final packaging checks.
Individual testing helps maintain a factory defect-rate target below 0.1% and a customer-reported defect rate below 1%.
OEM Battery Factory Support
As an OEM battery factory, ESC supports custom battery labels, customer logos, private label packaging, barcode labels, instruction cards, warranty cards and customized export cartons.
These services help wholesalers and private label battery suppliers develop differentiated product ranges.
Flexible Wholesale MOQ
The single-model MOQ is 20 pieces. Mixed-model wholesale orders can start from 100 pieces, depending on the selected models, packaging and customization requirements.
Samples can be evaluated before a larger bulk order is approved.
Stable Production and Lead Time
Standard products can normally be prepared within approximately seven days when materials and inventory are available.
Orders requiring customized labels, private packaging or large production quantities may require additional production time.
Global Battery Shipping
Available shipping methods include DHL, UPS, air freight, sea freight, railway freight and road transportation.
The logistics route can be selected according to the destination, quantity, customs requirements, delivery schedule and transportation budget.
Quick Specifications
| Specification | Details |
|---|---|
| Product Name | iPhone 16 Pro Max Diagnostic Battery |
| Compatible Device | iPhone 16 Pro Max |
| Battery Model | 11CP6/96/63 |
| APN | 616-S2218 |
| Battery Type | Rechargeable Lithium-Ion Battery |
| Rated Capacity | 5050mAh |
| Nominal Voltage | 3.878V |
| Rated Energy | 19.583Wh |
| Charge Voltage | 4.50V |
| Product Configuration | Diagnostic Battery With Attached Connection Flex |
| Battery Standard | GB 31241-2014 |
| Cycle-Life Target | More Than 800 Cycles |
| Working Temperature | -10°C to 50°C |
| Factory Defect-Rate Target | Below 0.1% |
| Customer-Reported Defect Rate | Below 1% |
| Standard Lead Time | Approximately 7 Days |
| Warranty | 12 Months |
| Single-Model MOQ | 20 Pieces |
| Mixed-Model MOQ | 100 Pieces |
| OEM Service | Custom Logo, Battery Label, Barcode and Private Packaging |
| Certifications | ISO 9001, CE, RoHS, FCC, IEC 62133, PSE, REACH, UL 2054, MSDS and UN38.3 |
| Express Shipping | DHL or UPS, Approximately 3–6 Days |
| Air Freight | Available According to Destination and Order Quantity |
| Sea Freight | Approximately 20–40 Days |
| Railway Freight | Approximately 30–35 Days |
| Road Transportation | Approximately 20–25 Days |
| Shipping Port | Shenzhen |
Final certificate availability, production time and transit schedule should be confirmed according to the production batch, destination, quantity and packaging requirements.
What Is an iPhone 16 Pro Max Diagnostic Battery?
Product Definition
An iPhone 16 Pro Max diagnostic battery is a 5050mAh, 3.878V replacement battery designed for professional repair and supported diagnostic workflows. ESC is an iPhone battery manufacturer, phone battery supplier and OEM battery factory offering strict QC, private labels, bulk supply and global shipping.
Key Features
1. Model-Specific 5050mAh Capacity
The listed 5050mAh capacity, 3.878V nominal voltage and 19.583Wh energy rating provide a model-specific power solution for the iPhone 16 Pro Max.
Actual runtime depends on measured capacity, phone condition, system settings, network activity, charging habits and operating temperature.
2. Diagnostic-Ready Configuration
The battery is designed to support professional installation, device testing and post-repair diagnostic workflows.
Recognition functions should be tested with the target device and repair process before bulk approval.
3. Complete Battery With Connection Flex
Unlike a bare battery cell, this product includes the attached connection flex shown in the product configuration.
Professional technicians should verify the connector, battery shape and software requirements before installation.
4. Strict Batch Inspection
Capacity testing, voltage measurement, resistance testing, charging and discharging tests, aging inspection and final checks help improve batch consistency.
5. OEM and Private Label Support
Custom logos, battery labels, retail boxes, barcode labels, instructions, warranty cards and export cartons are available for professional wholesale programs.
Compatible iPhone 16 Pro Max Models
| Device | Model Number | Primary Market or Region |
|---|---|---|
| iPhone 16 Pro Max | A3084 | United States and Puerto Rico |
| iPhone 16 Pro Max | A3295 | Canada, Guam, Japan, Mexico, Saudi Arabia and U.S. Virgin Islands |
| iPhone 16 Pro Max | A3296 | China Mainland, Hong Kong and Macao |
| iPhone 16 Pro Max | A3297 | Other Countries and Regions |
This diagnostic battery is designed only for the iPhone 16 Pro Max. It is not compatible with the iPhone 16, iPhone 16 Plus or iPhone 16 Pro.
Buyers should confirm the device model number, battery shape, connector position and diagnostic requirements before ordering.
Applications
| Application | Description |
|---|---|
| Mobile Phone Repair Shops | Suitable for professional technicians replacing aged, damaged, fast-draining or low-capacity iPhone 16 Pro Max batteries. |
| Diagnostic Repair Centers | Supports installation checking, charging tests and post-repair diagnostic workflows. |
| Refurbishment Facilities | Suitable for batch refurbishment programs requiring model-specific batteries and consistent production quality. |
| Repair Chain Stores | Centralized purchasing helps repair chains maintain standardized specifications and predictable inventory. |
| Mobile Phone Parts Wholesalers | Suitable for wholesalers supplying diagnostic batteries to repair shops, service centers and regional distributors. |
| Private Label Battery Brands | OEM customization supports branded labels, retail boxes, barcodes, instructions and warranty information. |
| E-Commerce Battery Sellers | Suitable for sellers requiring model-specific inventory, retail-ready packaging and repeat wholesale supply. |
| International Distributors | Mixed-model purchasing, export documentation and multiple shipping methods support regional distribution programs. |
ESC Diagnostic Battery vs Original Factory Battery
| Comparison Item | ESC Diagnostic Battery | Original Factory Battery |
|---|---|---|
| Product Type | Compatible diagnostic replacement battery | Factory-installed battery assembly |
| Compatible Device | iPhone 16 Pro Max | iPhone 16 Pro Max |
| Listed Capacity | 5050mAh | Original model-specific capacity |
| Nominal Voltage | 3.878V | Original model-specific electrical specification |
| Rated Energy | 19.583Wh | Original model-specific energy rating |
| Charge Voltage | 4.50V | Controlled by the original charging system |
| Product Configuration | Battery assembly with attached connection flex | Original battery and management components integrated |
| Diagnostic Positioning | Designed for professional repair and diagnostic workflows | Integrated with the original device ecosystem |
| Installation Method | Professional repair installation required | Installed during manufacturing or official service |
| Battery Recognition | Depends on battery configuration, installation process and device software | Managed through the original battery and device system |
| Battery Health Display | Should be verified after installation | Normally supported by the original system |
| Warning-Message Behavior | Depends on installation, software and diagnostic procedure | Normally controlled through the original device system |
| Branding | ESC or customized private label | Original manufacturer identification |
| Packaging | Standard wholesale or customized OEM packaging | Original service-channel packaging |
| Wholesale Availability | Available for professional B2B purchasing | Subject to original service-channel policies |
| OEM Labeling | Supported | Not available for third-party branding |
| Private Packaging | Supported | Not available |
| Order Flexibility | Supports single-model, mixed-model and customized orders | Limited by official service-channel availability |
| Single-Model MOQ | 20 Pieces | Generally unavailable through flexible aftermarket wholesale |
| Warranty | 12-Month Supplier Warranty | Subject to original manufacturer service terms |
| Target Customers | Repair Shops, Refurbishers, Wholesalers and Distributors | Original Manufacturing and Authorized Service Networks |
| Cost Positioning | Competitive professional replacement solution | Generally positioned within the official service ecosystem |
Battery recognition, Battery Health display and warning-message behavior should be verified through sample installation. Results may depend on device software, diagnostic tools, repair procedures and battery configuration.
Quality Control Process
Incoming Material Inspection
Incoming cells, flex components and related materials are checked for appearance, dimensions, voltage, internal resistance and production consistency.
Capacity Verification
Professional battery analyzers are used to verify whether the measured capacity meets the approved 5050mAh product specification.
Voltage and Resistance Testing
Voltage and internal resistance are measured to identify abnormal batteries and improve consistency within each production batch.
Charging and Discharging Test
Charging and discharging performance is tested to identify abnormal current, unstable voltage, excessive temperature or early capacity loss.
Connection Flex Inspection
The attached connection flex and connector position are inspected for appearance, alignment and connection integrity.
Aging Inspection
Aging tests help identify abnormal self-discharge and unstable electrical performance before shipment.
Final Inspection
Battery appearance, model information, labels, connectors, quantities, packaging and customer requirements are checked before order release.
OEM and Private Label Service
Custom Battery Labels
Customer logos, product models, capacities, voltages, warnings, batch numbers and traceability codes can be printed on the battery label.
Private Label Packaging
Available options include individual retail boxes, protective trays, barcode labels, instruction cards and warranty cards.
Barcode and SKU Management
Customized model codes, SKU labels and barcodes help wholesalers manage multiple diagnostic and replacement battery models.
Mixed-Model Purchasing
Different smartphone, tablet and laptop battery models can be combined according to confirmed quantities and production requirements.
Export Carton Customization
Outer-carton labels, shipping marks, quantities, product models and customer branding can be customized for international shipments.
Ordering Information
Quotation Requirements
Provide the required model, quantity, destination country, packaging requirements, logo files, required certifications and preferred shipping method.
Sample Evaluation
Professional buyers can request samples to evaluate dimensions, connector position, voltage, measured capacity, installation compatibility and diagnostic performance.
Diagnostic Compatibility Confirmation
Buyers should provide the target device model, repair method, diagnostic tools and expected display functions before ordering.
Bulk Production
Bulk production begins after the battery model, quantity, label artwork, packaging, payment terms and delivery requirements are confirmed.
Shipping Arrangement
The recommended logistics route is selected according to battery quantity, destination, customs requirements, delivery schedule and transportation budget.
FAQ
1. What is the capacity of the iPhone 16 Pro Max diagnostic battery?
The listed capacity is 5050mAh, the nominal voltage is 3.878V and the rated energy is 19.583Wh.
Professional buyers can request samples to verify measured capacity and runtime before approving a bulk order.
2. Which phone models are compatible with this battery?
It is designed for iPhone 16 Pro Max model numbers A3084, A3295, A3296 and A3297.
It is not compatible with the iPhone 16, iPhone 16 Plus or iPhone 16 Pro.
3. What does diagnostic battery mean?
A diagnostic battery is designed for professional repair, installation testing and supported post-repair diagnostic workflows.
The exact functions can depend on the battery configuration, repair method, device software and diagnostic equipment.
4. Does the battery include a connection flex?
Yes. The product configuration shown includes an attached connection flex.
Buyers should confirm the connector position and required battery version before ordering.
5. Will Battery Health display after installation?
Battery Health display should be verified through sample installation before bulk purchasing.
Display results may depend on device software, battery configuration, repair tools and installation procedures.
6. Is this an original Apple battery?
No. It is a compatible aftermarket diagnostic replacement battery for professional repair, refurbishment and wholesale markets.
It is not an original Apple battery or an Apple-authorized service part.
7. What is the minimum order quantity?
The single-model MOQ is 20 pieces. Mixed-model wholesale orders can start from 100 pieces.
Final quantities depend on the selected models, packaging and customization requirements.
8. Can ESC customize the battery label and packaging?
Yes. ESC supports custom logos, battery labels, retail boxes, barcode labels, instructions, warranty cards and export-carton markings.
9. How is battery quality checked before shipment?
Typical inspections include appearance checking, voltage testing, internal-resistance measurement, capacity verification, charging and discharging tests, flex inspection, aging tests and final packaging checks.
10. What warranty and shipping methods are available?
A 12-month supplier warranty is available for qualified product-quality issues.
Shipping options include DHL, UPS, air freight, sea freight, railway freight and road transportation. Delivery time depends on the destination, customs clearance and selected logistics route.
