18650 lithium battery pack
The 18650 lithium battery pack represents a cornerstone in modern portable energy storage solutions. This cylindrical powerhouse, measuring 18mm in diameter and 65mm in length, delivers exceptional energy density and reliable performance across diverse applications. The pack typically consists of multiple 18650 cells connected in series and parallel configurations to achieve desired voltage and capacity requirements. Each cell incorporates advanced lithium-ion technology, featuring a robust cathode and anode structure protected by sophisticated battery management systems (BMS). These packs commonly provide voltages ranging from 3.7V to 14.8V, with capacity options extending from 2000mAh to over 10000mAh, depending on the configuration. The integrated BMS ensures optimal performance by monitoring temperature, voltage, and current while providing essential protection against overcharging, over-discharging, and short circuits. The modular design allows for scalability and customization, making these battery packs suitable for applications ranging from portable electronics to electric vehicles and renewable energy storage systems.