Product
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Li-ion Polymer Battery
- Compact, safe, and customizable—our Li-ion polymer batteries offer stable performance, long cycle life (≥500 cycles), and flexible design options. CSIP support custom sizes, capacities, PCM/NTC, wire harnesses, and certifications to fit your specific application needs.
More- Flexible and customized shape;
- Satisfy thin and light design;
- High energy density;
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18650 Cylindrical Battery
- CSIP Technology focuses on personalized high-end customized services, tailoring high-quality and reliable new energy products according to different customer's needs. We always adhere to the concept of seeking truth,pragmatism, innovation and enterprising,
More- standardized specifications;
- high energy density;
- stable output power;
Consumer Electronics
Medical & Professional Device
Smart Home & Equipment
Miniature AI Robotics & Drones
Power Tools
Others
Introduction
At the heart of CSIP lies a commitment to more than just batteries.
CSIP is a trusted brand specializing in custom lithium battery solutions. With in-house OEM/ODM manufacturing and an expert engineering team, we deliver high-performance, safe, and reliable power solutions tailored to diverse applications.
Our global sales and support teams ensure deliciated, efficient and comprehensive service. All our products comply with low-carbon and have obtain international quality certifications like UL, CE, KC, PSE, CB, RoHS,etc. Partner with us for cutting-edge battery technology designed for the future.
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Why Choose Us
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Full Supply Chain Control
Consistent quality from raw materials to finished products. More competitive pricing without intermediary markups. Faster lead times and greater supply chain flexibility
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High Reliability & Uncompromising Quality
Our batteries undergo rigorous testing and quality control to guarantee safety, reliability, and long-term performance. We comply with major international standards
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Advanced Customization & Engineering Support
We specialize in tailor-made battery solutions, offering battery customization, one-stop service from design to mass production，and expert engineering support to optimize performance for specific applications
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Strong R&D & Technical Expertise
Our dedicated R&D team continuously improves energy density, cycle life, and safety. We stay ahead of industry trends with:Solid-state battery research, Fast-charging and high-power discharge technologies...
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Proven Industry Expertise
With years of experience serving global brands, our batteries are trusted across energy storage, power tools, medical devices, smart home products, and electric mobility. We help clients navigate regulatory...
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Advanced Customization & Engineering Support
We specialize in tailor-made battery solutions, offering battery customization, one-stop service from design to mass production，and expert engineering support to optimize performance for specific applications...
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