Description: 5 batteries/pack. Type: Silver Oxide Button Battery. Voltage: 1.55 volts. Capacity: 14-18mAh. Model: SR521SW. 5-7 years leak-free shelf life. Equivalent to: 280-59, D379, SB-AC, SB-DC, SR521SW, 379, SR63, V379, and 280-59. Energizer 379 1.5V silver oxide button batteries in this convenient 5-count pack provide steady, long-lasting power ideal for precision devices that rely on consistent voltage output. Silver oxide chemistry offers a flatter discharge curve and better durability than alkaline button batteries, while delivering more reliable low-drain performance than lithium coin cells in applications that require accuracy over time. These 379 batteries are commonly used in watches, small medical devices, calculators, key fobs, and compact electronics that specify 379, SR521SW, or compatible equivalents. To use them, simply confirm the correct model match, insert the battery with proper polarity alignment, and ensure a secure fit in the device's compartment for dependable, maintenance-free operation.
Price: $7.05 USD