Huizhou Kara Manda Technology Co., Ltd. is one of the leading manufacturers and suppliers of iphone 15 pro max diagnostic battery in China. With abundant experience, we warmly welcome you to wholesale the newest iphone 15 pro max diagnostic battery 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.
Specifications
|
Item |
Performance |
|
Battery Capacity |
4430mAh |
|
Standard Voltage |
3.88V |
|
Brand name |
Kara Manda |
|
Battery Materials |
Lithium Ion battery, Rechargeable Batteries |
|
Rechargeable |
RECHARGABLE |
|
Use |
mobile phone |
|
Compatible brand |
For iPhone |
|
Advantages |
No need to flash iOS , say goodbye to Unverified |
|
OEM/ODM: |
Yes(Accepted) |
|
Quick Charge |
Support |
|
Charging life cycle |
Over 500 times |
|
Warranty |
12 Months |
|
IC |
Original IC Protection |
|
QC |
3 Times Tested 100% Working |
Core Selling Points
Diagnostic Capability
Ensures 100% health display for accurate battery condition, system recognized qualified replacement accessory.
Zero Pop-up Design
No system pop-up warnings, no abnormal reminder after long-term use and system upgrade.
No Flashing Required
Supports official diagnosis without phone brushing.
Ultra-wide Compatibility
Fully adapts to iOS 26 and above new systems.
No Unverified Mark
Completely removes unverified label, no gray unknown component display on battery interface.
How long does it take to develop a custom smartphone battery OEM project?
The development time of a smartphone battery OEM/ODM project depends on the product requirements, technical difficulty, testing standards, and customization level. For standard replacement batteries, the development process is usually faster because the battery size, connector structure, and electrical parameters already have mature solutions. However, customized projects require more time for engineering evaluation, prototype testing, and compatibility verification.
For smartphone battery OEM projects, the development timeline mainly depends on product complexity, battery specifications, testing requirements, and customer customization needs. For standard replacement batteries, the development cycle is usually faster because the battery size, connector design, and electrical parameters are already available. However, customized projects involving new battery capacity, customized labels, packaging, protection solutions, or diagnostic functions require additional engineering validation.
What manpower is involved in smartphone battery OEM/ODM product development?
Engineering Development Cost
Battery structure evaluation
Cell matching
Protection board adjustment
Compatibility testing
Prototype and Testing Cost
Capacity testing
Charging and discharging test
Safety inspection
Device compatibility verification
For established product models, the sample development cycle typically ranges from 2 to 4 weeks; however, if the project involves high-capacity designs, specialized protection schemes, branded packaging, custom logos, or new testing functions, the development period may extend to 6–8 weeks.
Leveraging a mature OEM development process, Kara Manda helps clients reduce time spent on repetitive testing and accelerate time-to-market for new products, while ensuring consistency in subsequent mass production.
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