Wholesale 5500mAh 3.2V Li-ion Battery Cells - Custom Size 32*70mm for Industrial Use

The YLY32700 is a high-performance 3.2V 5500mAh lithium-ion battery cell designed for various industrial applications. With its NCA cathode material, this rechargeable battery offers excellent energy density and cycle life.

This medium-sized battery (32*70mm) features a nominal capacity of 5500mAh with minimum guaranteed capacity of 5450mAh. The operating voltage range is 2.0V-3.65V, making it suitable for energy storage systems, power tools, and other high-drain applications.

The battery comes with comprehensive protection features including overcharge detection at 3.65V±0.05V and overdischarge detection at 2.0V±0.05V. It supports 0V battery charge function and can be customized with different BMS configurations.

With a weight of approximately 140g, this li-ion cell offers excellent energy-to-weight ratio. The recommended operating temperature ranges from -20°C to 60°C during discharge, ensuring reliable performance in various environments.

We provide OEM/ODM services including custom branding and packaging. All our batteries come with standard certifications including CE, FCC, ROHS, UN38.3 and MSDS for safe transportation and usage.