OEM ODM Phone Battery Solustion Manufacturer in China
Huizhou Kara Manda Technology Co., Ltd. is a professional OEM and ODM mobile phone battery manufacturer in China, specializing in the R&D, design, manufacturing, and global supply of mobile phone battery solutions.
Since its establishment in 2015, the company has been dedicated to the production of batteries for branded smartphones. Our product range covers iPhone replacement batteries, Samsung phone batteries, Huawei phone batteries, Xiaomi phone batteries, OPPO phone batteries, vivo phone batteries, power banks, and other related battery products. Through continuous investment in battery technology development and manufacturing process improvement, we provide high-quality, stable, and reliable battery solutions for global brands, wholesalers, repair service providers, and electronics companies.
With advanced ODM self-developed battery technologies, professional R&D capabilities, and a comprehensive manufacturing system, Kara Manda is committed to delivering safe, high-performance, and highly stable mobile phone battery solutions. We focus on providing customized battery products for leading smartphone brands and helping customers build reliable and competitive product portfolios.
About Kara Manda
Kara Manda is a high-tech electronics enterprise located in Huizhou, Guangdong Province, China, specializing in the R&D, manufacturing, and global market services of mobile phone batteries. With a 3,000-square-meter production facility, we have sufficient manufacturing space to ensure stable production capacity, efficient order fulfillment, and reliable supply capabilities for global customers.
With 10 years of experience in the mobile phone battery industry, Kara Manda has developed an integrated service system covering battery technology development, product structure design, mobile phone battery manufacturing, and customized brand solutions. As an experienced mobile phone battery manufacturer, we continuously optimize battery technologies and production processes to provide customers with reliable replacement mobile phone battery solutions.
Committed to quality, innovation, and customer satisfaction, Kara Manda works closely with global brands, wholesalers, repair service providers, and electronics companies to deliver safe, high-performance, and stable battery products that meet diverse market requirements.
Automated Battery Production Equipment
Corporate Culture Wall
Custom Logo Printing Workshop
Reception Area
Screen Printing Room
We have established a complete manufacturing process covering:
● Cell inspection, including appearance, voltage, internal resistance, and full quality testing
● Protection board inspection, including appearance, hardware functions, and overall performance testing
● Customized nickel tab cutting for branded battery cells
● Battery assembly and laser welding
● Battery welding and fire-resistant label application
● Installation of battery connectors and protective housings
● Hardware testing and performance verification
● Software testing for battery parameters
● Finished battery appearance inspection
● Complete functional testing of finished batteries, including hardware and software performance
● Custom logo printing through silk-screen processing
● Customized product coding and marking
● Product packaging according to customer requirements
Through strict quality control procedures and standardized manufacturing processes, we ensure that every batch of batteries delivers consistent performance, enhanced safety, and reliable quality, meeting the requirements of global brands, wholesalers, repair channels, and electronics companies.
Core Battery Technology Advantages
Kara Manda has long focused on the R&D and manufacturing of mobile phone battery technologies, mastering core battery management technology based on TI solutions for BMS chips. This expertise effectively enhances battery safety, charge-discharge stability, and product cycle life. Kara Manda batteries achieve up to a 37% reduction in BMS chip cycle loss; even after 800 charge-discharge cycles, battery efficiency remains above 80%, delivering a more enduring and stable user experience.
Our battery product solutions encompass the following series:
Batteries for iPhone, Samsung, Huawei, Xiaomi, OPPO, and vivo, as well as power banks and other custom battery products. High-capacity mobile phone batteries cater specifically to the needs of consumers using high-end flagship smartphones.
To meet market demand for extended battery life, Kara Manda offers high-capacity replacement batteries for major smartphone brands; by optimizing capacity and performance, we provide end-users with a longer-lasting usage experience.
Diagnostic iPhone Battery Solutions
Targeting the professional mobile phone repair market, Kara Manda provides diagnostic battery solutions-available as OEM/ODM products-that enable repair technicians to perform battery testing and replacement services with greater efficiency and stability.
Our Services
Technical Support
Kara Manda boasts a professional technical team dedicated to providing comprehensive technical support to our clients.
Our team offers assistance with battery installation, product usage, and maintenance-related technical issues. Through professional technical services, we help maintenance providers and brand clients enhance repair efficiency and mitigate after-sales risks.
Warranty Service
We provide a 12-month warranty covering quality issues arising from normal use. We offer professional after-sales support to help clients quickly resolve any issues.
Rapid Shipping
To meet client needs for quick restocking, Kara Manda has established a 2,000-square-meter overseas warehouse in Turkey/Saudi Arabia. As we expand our global warehousing network, we offer rapid shipping services (delivery within 3–5 days) to facilitate quick inventory replenishment for our clients.
OEM & ODM iPhone Battery Solutions
As an experienced wholesale iPhone battery manufacturer, Kara Manda provides flexible customization services to help customers build their own battery product lines.
Our OEM/ODM services include:
- Custom brand solutions
- Logo printing
- Customized packaging design
- Battery capacity optimization
- Product specification customization
- Mass production support
We support:
- Mobile phone brands
- Battery distributors
- Repair chains
- Wholesale suppliers
- Electronics companies
Production process
Custom Battery Logo Printing
1
>>
Battery Visual Inspection
2
>>
Battery Assembly Process
3
>>
Product Packaging Film Wrapping
4
>>
Battery Carton Packing
5
Building Reliable Battery Solutions for Global Markets
Kara Manda is committed to becoming a leading global iPhone battery solution provider by continuously improving battery technology, manufacturing capabilities, and customer service.
With reliable quality, advanced technology, and flexible OEM capabilities, we help global partners create competitive battery products and achieve long-term business growth.
Looking for a Reliable OEM Phone Battery Manufacturer?
Please contact Kara Manda for collaboration and expert consultation on mobile phone batteries-including iPhone replacement batteries, DOM high-capacity batteries, and customized diagnostic battery solutions. The company provides brand clients with comprehensive, standardized, and professional services for global customization.