Huizhou Kara Manda Technology Co., Ltd. is one of the leading manufacturers and suppliers of iphone battery 11 in China. With abundant experience, we warmly welcome you to wholesale the newest iphone battery 11 from our factory. All customized products and OEM products are with high quality and competitive price. If you have any enquiry about quotation, please feel free to email us.
Product Specification Table
|
Item |
Parameter |
|
Compatible Device |
iPhone 11 |
|
Rated Capacity |
3140mAh |
|
Nominal Voltage |
3.83V |
|
Battery Type |
High-density Lithium Polymer Battery |
|
Cycle Life |
≥500 cycles, battery health ≥80% |
|
Battery Condition |
Brand New 0-cycle battery |
|
Safety Feature |
Protection circuit board equipped with Ti Chip |
|
Charging Option |
PD 20W wired charging |
|
Working Temperature |
-10℃ ~ 60℃ |
|
Assembly |
Mold matched original dimension, easy fit |
|
System Compatibility |
All iOS releases |
|
Warranty Period |
12 months |
|
Customization |
OEM & ODM available |
|
QC Protocol |
IQC raw-material inspection + finished-product aging screening |
Core Product Advantages
The battery protection board is equipped with Ti chip, matched with high-density cell structure to boost endurance of iPhone 11, maintaining stable power output under high-load scenarios like video recording and mobile gaming.
Upgraded multi-layer protection circuit board, preventing hazards including overcharging, deep over-discharge, overcurrent, short circuit and overheating.
Outstanding service life: after more than 500 full charge-discharge cycles, the whole battery maintains battery health above 80%, with better long-term stability than generic replacement batteries.
Compatible with PD 20W fast charging. Built-in temperature sensing module reduces abnormal heat buildup during continuous charging.
Great compatibility across all iOS versions. The battery works well after system updates without abnormal battery status display post-installation.
Molded to match original phone housing dimensions. Precise outline enables easy installation with no internal extrusion or screen-lifting risks.
Every finished battery undergoes continuous discharge aging test and internal resistance screening to guarantee consistent batch performance for bulk orders.
Production & Quality Control Process
Raw materials including cell cores, circuit boards, adhesive tapes and insulating films pass IQC incoming inspection before entering production lines. All assembly work is completed in dust-free workshop through automatic welding and insulating encapsulation to form complete battery packs. Finished goods will go through multi-item testing covering voltage consistency, internal resistance, continuous discharge and safety protection function. Qualified products will be vacuum-sealed for shipment. Custom stickers, logo printing and personalized packaging services are supported.
OEM & ODM Cooperation
We support large-volume stock orders and customized development projects. Available services include cell performance adjustment, circuit board modification with Ti chip solution, brand logo printing and custom packaging. Sample lead-time for standard models is 2-4 weeks, while full-scale customized projects take 6-8 weeks. Cooperation procedure：Requirement confirmation → Engineering assessment → Sample production → Compatibility verification → Mass production → Delivery. Our partners cover private-label brand owners, cross-border importers, wholesale dealers and national repair service networks.
one-stop solution
professional team
high quality
Certifications & Export Compliance
Our battery products hold ISO9001, CE, FCC, RoHS, PSE and 3C certifications. Supporting documents such as UN38.3 transport test report and MSDS safety data sheet can be provided upon request. Complete certification documents smooth overseas customs clearance and lower cross-border logistics risks.
Cooperation & After-sales Service
Each iPhone 11 battery pack passes multi-stage factory inspection before delivery to minimize hidden quality risks. Qualified products enjoy a 12-month warranty. We provide full set of export documents, stable mass supply and continuous technical support for global wholesalers, repair chains and private-brand operators.
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