These Duracell Ultra Lithium DL123/CR123A batteries are 3 volts and have a capacity of 1500 mAh. As such, they are ideal for high-drain applications where consistent performance is required throughout the life of the battery. The most usual devices needing this type of battery are camera flashes and digital cameras; these devices are extremely high-drain and require a constant voltage to function. Lithium battery technology ensures an extremely long life with voltage stability at all charge states. These batteries also remain stable at a range of temperatures, ensuring consistent performance in the field. Their ultra-light weight of 22 g ensures that they do not add significantly to the weight of the device to which they are fitted. For those who need ready replacement .
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