Why Choose ESC iPhone 11 Battery Cell?
Professional iPhone Battery Manufacturer
ESC is an experienced iPhone battery manufacturer serving repair chains, mobile phone parts wholesalers, refurbishment facilities, distributors and private label battery brands.
An experienced research and development team, automatic production equipment and standardized quality-control procedures support consistent product specifications and repeat wholesale orders.
Factory-Direct Wholesale Supply
Purchasing from a factory direct battery wholesaler gives professional buyers direct access to production, quality inspection, product customization, packaging and after-sales support.
ESC supports sample evaluation, single-model purchasing, mixed-model orders and long-term supply programs for international B2B buyers.
Model-Matched 4000mAh Cell
This replacement battery cell has a rated capacity of 4000mAh and a standard voltage of 3.83V.
It is designed for the internal battery format and electrical requirements of the iPhone 11. Buyers should verify the original battery shape and device model before ordering.
Brand-New Pure-Cobalt Cell
The product uses a brand-new pure-cobalt lithium-ion cell designed to provide stable voltage, controlled internal resistance and reliable charging and discharging performance.
The listed cycle-life target is more than 800 cycles under appropriate charging, storage and operating conditions.
Strict Quality Control
Battery cells are inspected for appearance, dimensions, voltage, internal resistance, capacity and charging performance.
Automatic production, individual testing, aging inspection and final quality checks help maintain a supplier-reported target defect rate below 0.1%.
OEM Battery Factory Support
As an OEM battery factory, ESC supports customized battery labels, private label packaging, barcode labels, instruction cards, warranty cards and export-carton markings.
These services help wholesalers and distributors develop differentiated replacement battery product lines.
Flexible Wholesale MOQ
The standard single-model MOQ is 20 pieces. Mixed-model wholesale orders can start from 100 pieces, subject to the selected models, packaging and customization requirements.
Samples can be evaluated before larger orders are confirmed.
Stable Lead Time
Standard orders can be prepared within approximately seven days when materials and stock are available.
Customized labels, private packaging and larger production quantities may require additional lead time.
Global Battery Shipping
Available transportation methods include DHL, UPS, air freight, sea freight, railway freight and road transportation.
The shipping route can be selected according to order quantity, destination, customs requirements, delivery schedule and transportation budget. esccharge.com
Quick Specifications
| Specification | Details |
|---|---|
| Product Name | iPhone 11 Battery Cell Without Flex |
| Compatible Device | iPhone 11 |
| Battery Type | Rechargeable Lithium-Ion Battery Cell |
| Cell Material | Brand-New Pure-Cobalt Cell |
| Rated Capacity | 4000mAh |
| Standard Voltage | 3.83V |
| Product Configuration | Battery Cell Without Flex Cable |
| Cycle Life | More Than 800 Cycles |
| Charging Time | Approximately 1–3 Hours |
| Standby Time | Approximately 3–7 Days, Depending on Device Use |
| Working Temperature | -10°C to 50°C |
| Target Defect Rate | Below 0.1% |
| Standard Lead Time | Within Approximately 7 Days for Standard Orders |
| Warranty | 12 Months |
| Single-Model MOQ | 20 Pieces |
| Mixed-Model MOQ | 100 Pieces |
| OEM Service | Custom Logo, Battery Label 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 |
| Sea Freight | Approximately 20–40 Days |
| Railway Freight | Approximately 30–35 Days |
| Road Transportation | Approximately 20–25 Days |
| Shipping Port | Shenzhen |
Certificate availability, production time, MOQ and transportation schedule should be confirmed according to the selected batch, order quantity, destination and packaging requirements. esccharge.com
What Is an iPhone 11 Battery Cell?
Product Definition
An iPhone 11 battery cell is a 4000mAh, 3.83V lithium-ion replacement cell supplied without flex for professional repair and refurbishment. ESC is an iPhone battery manufacturer, phone battery supplier and OEM battery factory offering strict QC, private labels and global shipping.
This product is an aftermarket replacement battery cell. It is not an original Apple battery or an Apple-authorized service part.
Key Features
1. Rated 4000mAh Capacity
The battery cell has a rated capacity of 4000mAh and is positioned as a high-capacity replacement option for the iPhone 11.
Actual runtime depends on measured cell capacity, phone condition, software, network use, charging habits and operating temperature.
2. Cell-Only Configuration
The product is supplied without a pre-installed flex cable, making it suitable for qualified technicians using an appropriate cell-transfer or battery-assembly procedure.
3. More Than 800 Cycles
The brand-new pure-cobalt cell has a listed cycle-life target of more than 800 charging cycles under suitable operating conditions.
4. Strict Batch Inspection
Capacity testing, voltage measurement, internal-resistance inspection, aging tests and appearance checks help improve production consistency and reduce wholesale after-sales risk.
5. OEM and Private Label Support
Custom logos, battery labels, retail boxes, barcode labels, instruction cards, warranty cards and export cartons are available for professional wholesale programs. esccharge.com
Compatible iPhone 11 Models
| Device | Model Number | Primary Market or Region |
|---|---|---|
| iPhone 11 | A2111 | Canada and United States |
| iPhone 11 | A2221 | Other Countries and Regions |
| iPhone 11 | A2223 | China Mainland, Hong Kong and Macao |
This battery cell is intended for the 6.1-inch iPhone 11. It is not interchangeable with batteries for the iPhone 11 Pro or iPhone 11 Pro Max.
Buyers should verify the model number, original battery shape, dimensions and required repair configuration before ordering.
Applications
| Application | Description |
|---|---|
| Mobile Phone Repair Shops | Suitable for professional technicians replacing aged, damaged, swollen, fast-draining or low-capacity iPhone 11 battery cells. |
| Refurbishment Facilities | Supports batch refurbishment programs requiring model-specific cells, consistent specifications and stable repeat supply. |
| Mobile Phone Parts Wholesalers | Suitable for wholesalers supplying replacement batteries to repair shops, technicians and regional service centers. |
| Repair Chain Stores | Centralized purchasing helps repair chains maintain standardized battery models, inventory availability and quality requirements. |
| Private Label Battery Brands | OEM customization supports branded labels, retail packaging, barcodes, instructions and warranty information. |
| E-Commerce Sellers | Suitable for online 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 Replacement Battery Cell vs Original Battery
| Comparison Item | ESC Replacement Battery Cell | Original Factory Battery |
|---|---|---|
| Product Type | Compatible aftermarket replacement cell | Factory-installed battery assembly |
| Compatible Device | iPhone 11 | iPhone 11 |
| Capacity Positioning | Rated 4000mAh high-capacity option | Original factory-rated capacity |
| Standard Voltage | 3.83V | Based on the original battery system |
| Cell Chemistry | Lithium-Ion, Pure-Cobalt Cell | Lithium-Ion Battery |
| Product Condition | Brand-New Replacement Cell | Brand-New When Originally Installed |
| Flex Cable | Not Included | Original Flex and Management Components Integrated |
| Installation Method | Professional Cell-Transfer or Assembly Procedure Required | Installed During Manufacturing or Authorized Service |
| Battery Recognition | Depends on the Transferred Flex, Repair Method and Device Software | Managed Through the Original Battery System |
| Battery Health Display | Not Guaranteed by the Replacement Cell Alone | Normally Supported When the Original System Operates Correctly |
| Warning-Message Behavior | Depends on Transferred Components, Software and Repair Procedure | Normally Managed Through the Original Device System |
| Branding | ESC, Neutral Label or Customized Private Label | Original Manufacturer Identification |
| Packaging | Standard Wholesale or Customized OEM Packaging | Original Service-Channel Packaging Where Available |
| Wholesale Availability | Available for Professional B2B Purchasing | Subject to Original Service-Channel Policies |
| OEM Packaging | Supported | Not Available for Third-Party Branding |
| Private Label Service | Supported | Not Available |
| MOQ | 20 Pieces for a Single Model | Generally Not Available Through Flexible Aftermarket Wholesale |
| Warranty | 12-Month Supplier Warranty | Subject to the Original Manufacturer’s Service Policy |
| Target Customer | 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 |
Actual usable capacity and runtime should be confirmed through sample testing before bulk approval. Battery recognition and Battery Health functions depend on the installed flex cable, repair method, phone software and service procedure. esccharge.com
Quality Control Process
Incoming Cell Inspection
Incoming cells are checked for appearance, dimensions, voltage, internal resistance and material consistency before entering production.
Cell Grading
Cells are grouped according to voltage, internal resistance, capacity and self-discharge performance to improve consistency within the same production batch.
Capacity Verification
Battery analyzers are used to verify whether the measured cell capacity meets the approved product specification.
Charging and Discharging Test
Charging and discharging performance is inspected to identify abnormal current, unstable voltage, overheating or early capacity loss.
Aging Inspection
Aging tests help identify abnormal self-discharge and unstable performance before products are approved for shipment.
Final Inspection
Product appearance, labels, quantities, packaging and customer requirements are checked before the order is released. esccharge.com
OEM and Private Label Service
Custom Battery Labels
Customer logos, product models, capacities, voltages, warning information and traceability codes can be printed on the battery label.
Private Label Packaging
Available options include individual boxes, inner trays, barcode labels, instruction cards and warranty cards.
Barcode and SKU Management
Customized model codes, SKUs and barcodes help wholesalers manage multiple 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, model information and customer branding can be customized for international shipments. esccharge.com
Ordering Information
Quotation Requirements
Provide the required model, order quantity, destination country, packaging requirements, logo files, required documents and preferred shipping method.
Sample Evaluation
Professional buyers can request samples to evaluate dimensions, voltage, measured capacity, appearance, installation compatibility and packaging quality.
Configuration Confirmation
Confirm that the required product is an iPhone 11 battery cell without a pre-installed flex cable. Buyers requiring a complete battery assembly should provide detailed specifications before ordering.
Bulk Production
Bulk production begins after the product models, quantities, labels, packaging, payment terms and delivery requirements are confirmed.
Shipping Arrangement
The recommended shipping route is selected according to battery quantity, destination, customs requirements, delivery schedule and transportation budget. esccharge.com
FAQ
1. What is the rated capacity of the iPhone 11 battery cell?
The listed rated capacity is 4000mAh, and the standard voltage is 3.83V. Buyers should verify measured capacity through sample testing before approving a bulk order.
2. Which iPhone models are compatible with this battery cell?
It is designed for iPhone 11 model numbers A2111, A2221 and A2223. It is not compatible with the iPhone 11 Pro or iPhone 11 Pro Max.
3. Does the battery cell include a flex cable?
No. The product is supplied as a battery cell without a pre-installed flex cable. A qualified technician must use an appropriate cell-transfer or assembly procedure.
4. Is this an original Apple battery?
No. It is a compatible aftermarket replacement battery cell manufactured for professional repair, refurbishment and wholesale markets.
It should not be described as an original Apple battery or an Apple-authorized service part.
5. Will Battery Health display normally after installation?
The replacement cell alone does not guarantee Battery Health display, battery recognition or warning-message behavior.
These functions depend on the transferred flex cable, management components, device software and repair procedure.
6. Who should install the iPhone 11 battery cell?
Installation should be completed by a trained mobile phone repair technician using appropriate battery-transfer equipment and safe operating procedures.
The cell-only product is not intended for inexperienced consumer installation.
7. What is the minimum order quantity?
The standard MOQ is 20 pieces for a single model. Mixed-model wholesale orders can start from 100 pieces.
Final quantities should be confirmed according to the selected models, packaging and customization requirements. esccharge.com
8. Can ESC customize the battery label and packaging?
Yes. ESC supports custom logos, battery labels, retail boxes, barcode labels, instruction cards, warranty cards and export-carton markings. esccharge.com
9. How is battery quality checked before shipment?
Typical inspections include appearance checking, voltage measurement, internal-resistance testing, capacity verification, charging and discharging tests, aging inspection and final packaging checks. esccharge.com
10. What warranty and shipping methods are available?
A 12-month supplier warranty is available for qualified product-quality issues.
Shipping methods include DHL, UPS, air freight, sea freight, railway freight and road transportation. Delivery time depends on the destination, customs clearance and selected logistics route.
















