902030 3.7V 500mAh Lithium Polymer Battery, UL Certified, OEM/ODM with Custom Cable Connector, Li-Po Battery for Smart GPS Devices

- OEM/ODM services for customized lithium polymer battery packs | Soft-pack lithium-ion battery solutions and lithium iron phosphate batteries (including customized battery management systems and connector pins)
- With 14 years of experience in lithium-ion battery and battery pack research and manufacturing, direct factory supply
- By targeting series and parallel configurations for soft-pack lithium‑ion polymer batteries, customized voltage and capacity options are available. These batteries support a range of voltage levels, such as 3.7 V, 7.4 V, 11.1 V, 14.8 V, and others, for both series and parallel combinations. At the same time, we also offer customization services for semi‑solid batteries and full solid‑state batteries.
- The thinnest single-cell thickness is 0.4 mm, and the minimum capacity per cell can reach 10 mAh. - The battery’s discharge rate supports discharging at 3C to 15C. All batteries are fully calibrated based on K‑value data prior to leaving the factory, offering long cycle life, high safety (with no risk of fire), and high-capacity characteristics. High‑temperature lithium batteries support discharging at 85°C, while low‑temperature lithium batteries support discharging at −40°C. Cycle life can reach 300–500 cycles, with a remaining capacity of 80% of the initial capacity, ensuring stable and reliable performance. - Providing professional technical solutions for applications such as home energy storage, UPS (Uninterruptible Power Supply), consumer electronics, flashlights, power tools, electric wheelchairs for seniors, massage devices, drones, robots, and artificial intelligence equipment.
- Equipped with a stable battery management system (BMS) featuring protection against overcharge, overdischarge, overcurrent, and short circuits, and capable of monitoring current and power status in real time - Has passed ISO 9001 quality management system certification and meets various international and domestic certification requirements, including UL, IEC, CE, KC, FCC, GB/T, CB, BIS, PSE, UN38.3, MSDS, RoHS, and others, thereby ensuring safety and reliability.

Shenzhen Chaoliyang Technology Development Co., Ltd. was established in 2012. Our battery solutions are applicable across a wide range of sectors, including medical devices, beauty products, 3C electronics, power tools, portable power sources, smart robots, drones, AI devices, energy storage systems, and more. We serve diverse global markets, with 50% of our business in North America and 10% in Southeast Asia. We offer cylindrical batteries as well as polymer batteries under OEM/ODM arrangements, available in capacities such as 3.7 V, 7.4 V, 12 V, and others.