Cylindrical Lithium Battery Cells

18650 3.7V 2600mAh Lithium Battery for Bluetooth Speaker Product Overview This 18650 3.7V 2600mAh cylindrical lithium-ion cell is specially optimized for portable Bluetooth speakers. With stable voltage output, high energy density and excellent continuous discharge performance, it perfectly matches the power demand of mini outdoor speakers, desktop Bluetooth audio and portable sound equipment. Adopting Grade A original lithium-ion cells, strict internal resistance sorting and

18650 3.7V 2000mAh Lithium Battery for Aroma Diffuser & Portable Humidifier Product Overview This 18650 3.7V 2000mAh rechargeable lithium-ion battery is specially engineered for portable aroma diffusers, essential oil humidifiers, mini fragrance machines and small household wireless aroma devices. Featuring stable low-current continuous discharge, ultra-low internal resistance, and consistent voltage output, this battery perfectly matches the long standby and stable working