Why Choose ESC iPhone 11 Battery?
Professional iPhone Battery Manufacturer
ESC is an experienced iPhone battery manufacturer specializing in replacement batteries for smartphones, tablets and laptops. The company primarily serves repair chains, wholesalers, refurbishment factories, distributors and private label customers.
ESC states that its production system combines automated equipment, an experienced R&D team, branded raw materials and battery-by-battery inspection to improve production consistency. 易充电
Factory-Direct Battery Supply
Working directly with a factory direct battery wholesaler gives professional buyers access to manufacturing, quality control, technical support, OEM customization and private packaging from one supplier.
ESC supports both single-model purchasing and mixed-model wholesale orders, making it easier for repair businesses and distributors to build broader replacement battery inventories.
Original-Capacity 3110mAh Design
The ESC iPhone 11 battery is rated at 3110mAh and 3.83V. This matches the commonly documented specification of the original iPhone 11 battery platform: approximately 3110mAh, 3.83V and 11.91Wh. 易充电
Using an original-capacity replacement design makes capacity verification more straightforward for professional buyers because unrealistic oversized capacity claims can be avoided.
Brand-New Pure-Cobalt Cell
ESC specifies a brand-new pure-cobalt lithium-ion cell for this iPhone 11 battery.
The cell is designed to provide stable voltage output, controlled internal resistance and consistent charging and discharging performance.
More Than 800 Cycle Target
ESC lists a cycle-life target of more than 800 cycles for the replacement battery under suitable charging, operating and storage conditions. 易充电
Actual battery lifespan depends on temperature, charging habits, depth of discharge, device condition and operating environment.
PCM Safety Protection
The integrated PCM board provides protection against overcharging, over-discharging and short circuits.
ESC also lists voltage, capacity, charging, discharge, protection and aging checks as part of its battery quality process. 易充电
Strict Quality Control
ESC states a factory defect-rate target below 0.1% and a customer-reported defect rate below 1%.
Its battery production information describes individual testing before shipment and a multi-step quality-control process covering cells, electronics, welding, capacity, aging, appearance and packaging. 易充电
Chip and Flex Solutions
ESC lists TI, ZY and 1:1 chip solutions as available within its iPhone battery range, together with original-style flex solutions. 易充电
Battery-health information, system messages and recognition behavior can depend on the selected battery electronics, iOS version and repair method. Apple notes that an unverified replacement battery may cause battery-health information to be unavailable or inaccurate. 苹果支持
OEM and Private Label Service
As an OEM battery factory, ESC supports custom logos, battery labels, barcodes and private packaging.
This allows wholesalers, distributors and repair brands to create customized replacement battery product lines for their own markets. 易充电
Flexible MOQ
The product page lists a single-model MOQ of 20 pieces, while mixed-model wholesale orders start from 100 pieces.
This provides flexibility for sample validation, smaller inventory programs and broader mixed-model purchasing. 易充电
Fast Lead Time
ESC states that its replacement battery business supports lead times within approximately seven days for suitable standard orders. 易充电
Actual production time should be confirmed according to quantity, customization, packaging and material availability.
12-Month Warranty
The iPhone 11 battery is supplied with a 12-month warranty for qualified product-quality issues. 易充电
Global Battery Shipping
ESC supports international shipment by express, air, sea, railway and road transportation according to the destination and order requirements. 易充电
Quick Specifications
| Specification | Details |
|---|---|
| Product Name | iPhone 11 Replacement Battery |
| Compatible Device | Apple iPhone 11 |
| Compatible Model Numbers | A2111, A2221, A2223 |
| Battery Type | Rechargeable Lithium-Ion Battery |
| Cell Material | Brand-New Pure-Cobalt Cell |
| Capacity | 3110mAh |
| Standard Voltage | 3.83V |
| Energy Reference | Approximately 11.91Wh |
| Capacity Positioning | Original-Capacity Replacement |
| Product Configuration | Battery With Flex, Electronics and PCM |
| Available Chip Solutions | TI, ZY and 1:1 Options |
| Protection Functions | Overcharge, Over-Discharge and Short-Circuit Protection |
| Cycle-Life Target | 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 |
| Factory Defect-Rate Target | Below 0.1% |
| Customer-Reported Defect Rate | Below 1% |
| Standard Lead Time | Within Approximately 7 Days |
| Warranty | 12 Months |
| Single-Model MOQ | 20 Pieces |
| Mixed-Model MOQ | 100 Pieces |
| OEM Service | Custom Logo, Battery Label and Private Packaging |
| Certifications and Documents | ISO9001, CE, RoHS, FCC, IEC62133, PSE, REACH, UL2054, MSDS, UN38.3 |
| Additional Market Documents | KC and TISI Listed for the Battery Range |
| Express Shipping | DHL / UPS or Approved Battery Express Channel |
| Air Freight | Available |
| Sea Freight | Available |
| Railway Freight | Available |
| Road Transportation | Available |
| Shipping Port | Shenzhen |
| Payment Methods | T/T, Western Union, L/C, PayPal, MoneyGram, Credit Card |
ESC lists 3110mAh, 3.83V, a pure-cobalt cell, more than 800 cycles, 12-month warranty and 20-piece single-model MOQ for this product. 易充电
Apple identifies the iPhone 11 model numbers as A2111 for Canada and the United States, A2223 for China mainland, Hong Kong and Macao, and A2221 for other countries and regions. 苹果支持
What Is an iPhone 11 Battery?
Product Definition
An iPhone 11 battery is a 3110mAh, 3.83V Li-ion replacement battery for professional repair. ESC is an iPhone battery manufacturer, phone battery supplier and OEM battery factory offering strict QC, private labels, bulk supply and global shipping.
It is a compatible aftermarket replacement component intended for repair and refurbishment. It should not be represented as a genuine Apple service battery.
Key Features
1. Original-Capacity 3110mAh Specification
The 3110mAh capacity matches the commonly documented capacity of the original iPhone 11 battery platform, making it suitable for buyers prioritizing original-capacity replacement products rather than exaggerated capacity labels. iFixit
2. Brand-New Pure-Cobalt Cell
The battery uses a brand-new pure-cobalt lithium-ion cell designed for stable voltage, controlled internal resistance and consistent discharge performance.
3. PCM Protection System
Integrated PCM protection covers overcharge, over-discharge and short-circuit conditions. 易充电
4. More Than 800 Cycle Target
The listed cycle-life target exceeds 800 charging cycles under suitable operating conditions.
5. OEM and Wholesale Support
Custom branding, private packaging, flexible MOQ and mixed-model purchasing are available for repair chains, wholesalers, distributors and private label battery suppliers.
Compatible iPhone Models
| Compatible Device | Model Number | Primary Market | Compatibility |
|---|---|---|---|
| iPhone 11 | A2111 | United States / Canada | Compatible |
| iPhone 11 | A2221 | Global Markets | Compatible |
| iPhone 11 | A2223 | China Mainland / Hong Kong / Macao | Compatible |
Apple confirms these three model numbers for the iPhone 11 platform. 苹果支持
The iPhone 11 battery should not be confused with batteries for the iPhone 11 Pro, iPhone 11 Pro Max, iPhone XR or other iPhone models. Battery shape, dimensions, connectors and internal electronics differ between models.
Applications
Mobile Phone Repair Shops
Suitable for professional technicians replacing aged, damaged, swollen, fast-draining or low-capacity iPhone 11 batteries.
Smartphone Refurbishment Facilities
Supports batch refurbishment programs requiring consistent 3110mAh replacement batteries, standardized specifications and repeat supply.
Mobile Phone Parts Wholesalers
Suitable for wholesalers supplying iPhone replacement batteries to repair shops, technicians and regional resellers.
Repair Chain Stores
Centralized purchasing helps repair chains maintain standardized battery specifications and consistent inventory across multiple service locations.
Private Label Battery Brands
OEM customization allows battery brands to add custom labels, logos, barcodes and retail packaging.
E-Commerce Battery Sellers
Suitable for online parts sellers requiring clear compatibility information, standardized SKUs and private packaging.
International Distributors
Flexible mixed-model purchasing, export documentation and multiple shipping methods support international wholesale distribution.
ESC Replacement Battery vs Original iPhone 11 Battery
| Comparison Item | ESC Replacement Battery | Original iPhone 11 Battery |
|---|---|---|
| Product Type | Compatible Aftermarket Replacement | Factory-Installed / Genuine Service Battery |
| Compatible Device | iPhone 11 | iPhone 11 |
| Model Numbers | A2111, A2221, A2223 | A2111, A2221, A2223 |
| Capacity | 3110mAh | Approximately 3110mAh |
| Voltage | 3.83V | Approximately 3.83V |
| Energy | Approximately 11.91Wh Class | Approximately 11.91Wh |
| Capacity Positioning | Original-Capacity Replacement | Original Design Capacity |
| Battery Chemistry | Pure-Cobalt Lithium-Ion Cell | Apple-Specified Lithium-Ion Battery |
| Product Condition | Brand-New Replacement Battery | Brand-New When Originally Installed |
| Flex Connection | Model-Matched Replacement Flex | Original Factory Flex |
| Chip Options | TI, ZY and 1:1 Solutions Available | Original Apple Battery Electronics |
| Protection | PCM Protection | Original Battery Protection System |
| Cycle-Life Target | More Than 800 Cycles Listed | Apple States iPhone 14 and Earlier Batteries Are Designed for 80% Capacity at 500 Complete Cycles Under Ideal Conditions |
| Battery Health Information | Depends on Battery Solution, iOS and Repair Method | Integrated With Genuine Verified Battery |
| System Message | May Depend on Verification and Repair Configuration | Genuine Verified Component Integration |
| Installation | Professional Installation Recommended | Factory or Authorized-Service Installation |
| OEM Branding | Available | Not Available |
| Private Packaging | Available | Not Available |
| Single-Model MOQ | 20 Pieces | Not Offered as Open Flexible Wholesale |
| Mixed-Model Supply | Available | Limited Through Official Service Channels |
| Warranty | 12-Month Supplier Warranty | Subject to Apple Service Terms |
| Target Buyers | Repair Shops, Refurbishers, Wholesalers, Distributors | Consumers and Authorized Repair Networks |
iFixit's teardown documented the iPhone 11 battery at 3110mAh and 11.91Wh. Apple states that batteries in iPhone 14 models and earlier are designed to retain 80% of original capacity at 500 complete charge cycles under ideal conditions; this is a different metric from ESC's stated cycle-life target and should not be treated as a direct like-for-like durability comparison. iFixit
Quality Control Process
Incoming Material Inspection
Battery cells, PCM boards, flex cables, connectors and supporting materials are inspected before production.
Cell Grading
Cells are checked and grouped according to voltage, capacity, internal resistance, dimensions and consistency.
Capacity Testing
Professional battery testers verify actual discharge capacity against the approved 3110mAh specification.
For B2B purchasing, measured capacity is more meaningful than relying only on printed capacity information.
PCM Testing
The protection circuit is checked for overcharge, over-discharge and short-circuit protection.
Flex and Connector Inspection
Flex position, connector orientation, welding quality and electrical continuity are inspected to reduce installation failures.
Charging and Discharging Testing
Finished batteries are checked for charging behavior, discharge performance, voltage stability and abnormal current.
Aging Testing
Aging inspection helps identify abnormal self-discharge and unstable batteries before shipment.
Final Inspection
Appearance, dimensions, labeling, battery model, packaging and order quantity are checked before shipment.
ESC recommends verifying actual capacity, protection functions, temperature performance and device compatibility as part of professional battery supplier evaluation. 易充电
OEM and Private Label Service
Custom Battery Labels
Custom battery labels can include customer logos, model information, capacity, voltage, barcode and production traceability information.
Private Label Packaging
Customized retail packaging can be developed for wholesalers, distributors and independent battery brands.
Barcode and SKU Management
Custom barcodes and SKU labels help buyers manage large replacement battery inventories across different iPhone models.
Flexible Branding
ESC branding, standard packaging or customized private label solutions can be selected according to the customer's sales channel.
Mixed-Model Orders
Professional wholesale customers can combine multiple phone battery models into one purchasing program, subject to the mixed-model MOQ.
Ordering Information
Sample Evaluation
Wholesale customers can request samples for battery quality and compatibility testing before bulk purchasing. ESC states that sample batteries are available for wholesale clients. 易充电
Compatibility Confirmation
Before ordering, confirm:
- Device model
- Battery capacity
- Battery dimensions
- Flex position
- Connector orientation
- Required chip solution
- Battery-health requirements
- Packaging requirements
Bulk Production
Production can be arranged after battery specifications, quantities, labels, packaging, payment terms and shipping requirements are confirmed.
Shipping Arrangement
ESC supports approved air, sea, railway, road and express channels according to destination and shipment requirements. 易充电
FAQ
1. What is the capacity of the iPhone 11 replacement battery?
The ESC iPhone 11 battery is rated at 3110mAh with a standard voltage of 3.83V. This matches the commonly documented capacity and voltage of the original iPhone 11 battery platform. 易充电
2. Which iPhone 11 model numbers are compatible with this battery?
The battery is designed for iPhone 11 model numbers A2111, A2221 and A2223.
Apple identifies A2111 for Canada and the United States, A2223 for China mainland, Hong Kong and Macao, and A2221 for other countries and regions. 苹果支持
3. Is this battery compatible with the iPhone 11 Pro or iPhone 11 Pro Max?
No. The iPhone 11, iPhone 11 Pro and iPhone 11 Pro Max use different battery structures, capacities, dimensions and connectors.
The exact device model should be confirmed before ordering.
4. Is this a genuine Apple battery?
No. This is a compatible aftermarket replacement battery manufactured for professional repair, refurbishment and wholesale markets.
Apple distinguishes genuine verified batteries from nongenuine or unverified replacement parts. 苹果支持
5. Will Battery Health show normally after replacement?
Battery-health information depends on the battery electronics, repair method, device verification status and iOS version.
Apple states that when an iPhone cannot verify a battery, battery-health information may be inaccurate or unavailable. Buyers should therefore confirm the required chip and repair solution before bulk ordering. 苹果支持
6. Does the iPhone 11 battery include safety protection?
Yes. ESC lists PCM protection against overcharging, over-discharging and short circuits for this battery. 易充电
7. How many cycles does the ESC iPhone 11 battery support?
ESC lists a cycle-life target of more than 800 cycles.
Actual battery lifespan varies with charging habits, depth of discharge, temperature, device condition and storage environment. 易充电
8. What is the MOQ for wholesale iPhone 11 batteries?
The listed MOQ is 20 pieces for a single model. Mixed-model wholesale orders can start from 100 pieces.
This allows repair businesses and distributors to combine different battery models in larger purchasing programs. 易充电
9. Can ESC customize the battery label and packaging?
Yes. ESC supports OEM and ODM services including customer logos, customized battery labels and private packaging.
This service is suitable for wholesalers, distributors, repair chains and private label battery brands. 易充电
10. What warranty and shipping options are available?
ESC lists a 12-month warranty for the iPhone 11 battery. International shipping options include express, air freight, sea freight, railway and road transportation.
The final shipping method, cost and transit time depend on order quantity, destination and local lithium-battery transportation requirements.
















