Products

The 18650 3.7V 5200mAh Rechargeable Lithium Ion Cylindrical Battery is a factory-assembled 1S2P battery pack from Yideng, designed for portable devices requiring longer operating time from a compact 3.7V power source. Combining two matched 18650 cells with customized protection circuits, wiring and connectors, this rechargeable lithium battery pack helps manufacturers simplify integration and reduce secondary assembly work. Yideng provides reliable battery solutions for global wholesalers, equipment manufacturers and OEM customers.

Yideng is a professional battery cell manufacturer supplying Lithium 18650 3.7V 2000mAh Cell Rechargeable Battery Pack for battery pack factories, electronic product manufacturers and global distributors. This standard cylindrical cell features stable capacity performance, consistent internal resistance and reliable cycle characteristics, making it suitable for portable electronic devices and customized battery pack production.

With advanced battery manufacturing capability and strict quality control, Yideng 11.1V 4000mAh 18650 3S2P Long Life Rechargeable Li-ion Battery packs for portable equipment, industrial devices and energy storage applications. Built with high-quality 18650 cylindrical cells and integrated BMS protection, this battery pack delivers stable voltage output, reliable cycle performance and flexible OEM customization including connectors, wiring and housing design.

Our popular High Capacity 18650 Cylindrical Lithium Ion Battery 3.7V 3000mAh are available in stock, supplied directly from Yideng factory. We support sample testing, bulk orders and customized PACK assembly for traders and equipment manufacturers. This standard-size cell enjoys wide compatibility, widely used in energy storage modules, portable lights, outdoor power supplies, handheld power tools and small home appliances.

Designed for electric mobility manufacturers and distributors, Yideng 21700 Waterproof E-bike Battery for Hailong G80 Electric Bicycle provides a reliable power solution for mountain bikes, fat tire bicycles and electric scooters. Featuring a detachable waterproof Hailong-style housing and optimized 18650/21700 cylindrical cell configuration, this battery pack delivers stable output, long riding range and flexible compatibility with 36V, 48V and 52V systems.

Yideng provides reliable 21700 3.7V 4000mAh Rechargeable Liquid Battery Long Cycel with competitive pricing and customized solutions. Featuring a larger cylindrical structure, stable discharge performance and reliable energy output, this high-density lithium cell is widely used in portable power stations, power tools, electric mobility equipment and other high-power applications.