COWON Battery empowers innovation across industries with tailored energy solutions designed to meet your unique requirements. Whether you need high-performance 18650 batteries, advanced battery packs, polymer lithium batteries (LiPo), lithium iron phosphate (LFP) batteries, or specialized ultra-thin and custom-shaped batteries, we deliver precision-engineered solutions for applications in electric vehicles, medical devices, IoT, robotics, consumer electronics, and more.
Our expertise spans cutting-edge technologies, including smart BMS integration, multi-cell configurations, and bespoke thermal management systems, ensuring optimal performance, safety, and longevity. Every solution undergoes rigorous testing and holds global certifications such as KC, ROHS, CE, UL1642, UN38.3, and BSMI, guaranteeing compliance with international safety and environmental standards.
From rapid prototyping to full-scale production, COWON combines agility with scalable manufacturing to accelerate your product’s time-to-market. Partner with us to transform your power challenges into competitive advantages—where customization meets reliability.
- COWON’s 10 advanced safety tests—from thermal shock to short-circuit simulation—ensure every battery meets KC, UL1642, and UN38.3 certifications. Safety engineered, reliability proven.
- 5,000+ customized solutions delivered for POS terminal, medical devices, and robotics. Trust our expertise to solve your industry’s toughest power challenges.
- 100,000+ certified batteries (CE, BSMI) shipped globally. Zero defects, 100% compliance—your innovation, powered flawlessly.
- Our 10+ engineers pioneer breakthroughs in thermal management and LiPo chemistry. Turn concepts into market-ready solutions—fast.
We offer a variety of battery chemistries to meet your unique application needs. Choose from:
Lithium Polymer (Li-Po): Ultra-thin, lightweight, and high-energy-density solutions for portable devices.
Lithium Iron Phosphate (LiFePO4): Long cycle life and thermal stability for industrial applications.
Nickel Metal Hydride (NiMH): Cost-effective and eco-friendly options for consumer electronics.
Custom Lithium-Ion (Li-Ion): High-capacity variants for energy storage systems or EVs.
Design batteries with precision:
Capacity: From 8mAh for micro-devices to 10,000mAh+ for high-demand systems.
Thickness: Ultra-slim profiles (0.4mm) to robust designs (14mm) for space-constrained applications.
Voltage Options: Standard 3.7V, high-voltage 3.8V, or multi-cell configurations (e.g., 7.4V 2S packs).
Break free from traditional forms with:
Curved & Flexible Designs: Fit irregular spaces in wearables or IoT devices.
Round & Cylindrical Batteries: Ideal for compact electronics or automotive components.
Ultra-Thin & Stackable Packs: Optimized for smart cards, sensors, or embedded systems.
Enhance safety and connectivity with:
Built-in Protection: Overcharge, over-discharge, and short-circuit prevention using Japan IC/MOS technology.
Custom Connectors: JST, Molex, Hirose, or proprietary interfaces for seamless integration.
Thermal Management: Optional NTC thermistors for real-time temperature monitoring.
Tailor batteries for extreme conditions:
High-Rate Discharge: Support 5C–50C discharge rates for drones, RC toys, or power tools.
Wide Temperature Range: Operate in -20°C to 60°C environments for outdoor or industrial use.
Low Self-Discharge: Extended shelf life for medical devices or backup systems.
Customized wiring solutions for seamless integration:
Material Options: Silicone, PVC, or TPE insulation for heat resistance and durability.
Wire Gauge & Length: Tailored to handle specific current loads (e.g., 22AWG–10AWG) and device dimensions.
Connector Types: JST, XT30, XT60, or bespoke connectors to match your system's interface.
IP67-rated harnesses available for harsh environments (dust/water resistance).
Application: Portable patient monitoring devices Developed a compact 3S1P battery pack (11.1V, 3,500mAh) for portable medical trackers using Panasonic 18650 cells. Integrated TI BQ28Z610 fuel gauge and Seiko S-8261 protection ICs, with JST-PH 6-pin connectors supporting 3.4A charging. Complies with IEC 60601-1/ISO 13485 standards, featuring a 20×75×60mm footprint, -20°C~60°C operation, and IP54-rated casing. Customized for 72h runtime and drop-resistant medical deployments.
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