battery li ion 14500
The battery li ion 14500 represents a versatile power solution in the realm of rechargeable batteries. This cylindrical cell, measuring 14mm in diameter and 50mm in length, delivers a nominal voltage of 3.7V and typically offers capacities ranging from 750mAh to 900mAh. Based on lithium-ion technology, these batteries feature a robust construction with integrated protection circuits that safeguard against overcharging, over-discharging, and short circuits. The 14500 battery serves as a direct size equivalent to standard AA batteries, though with higher voltage output and superior energy density. These cells utilize advanced cathode materials, commonly lithium cobalt oxide or lithium manganese oxide, paired with a graphite anode, enabling exceptional charge retention and minimal self-discharge rates. The battery's internal chemistry allows for hundreds of charge cycles while maintaining consistent performance throughout its lifespan. Users benefit from the absence of memory effect, meaning the battery can be recharged at any time without capacity degradation. The 14500 format finds extensive applications in high-drain portable devices, LED flashlights, wireless security devices, and various electronic equipment requiring reliable, long-lasting power sources.