Energizer 357-303 Watch Battery

Maximize the performance of your high-drain digital watches and small electronic devices with the Energizer 357-303 Watch Battery. This high-quality silver-oxide cell is engineered to provide a stable 1.55V output, ensuring your devices operate with precision and consistency.

Whether you are powering a multi-function digital watch, a calculator, or a medical device like a digital thermometer, this battery offers a long-lasting and leak-resistant power source. Its specialized chemistry provides a higher energy density than alkaline alternatives, making it the preferred choice for reliable, long-term use.

Key Features

• Stable Silver-Oxide Power: Delivers a constant 1.55V throughout its life cycle, which is essential for the accuracy of digital timepieces and sensitive electronics.
• Leak-Resistant Technology: Designed to protect your expensive devices by preventing damaging leaks for up to 7 days after the battery is fully depleted.
• Long Shelf Life: Maintains its full power for up to 3 years in storage, allowing you to keep spares ready for when you need them.
• Mercury-Free Formula: Energizer watch batteries are 100% mercury-free, providing an environmentally conscious power solution without sacrificing performance.
• Dual Compatibility: The "357-303" designation means this single cell replaces both high-drain (357) and low-drain (303) battery requirements.

Specifications at a Glance

• Voltage: 1.55 V
• Chemistry: Silver Oxide
• Dimensions: 11.6 mm (Diameter) x 5.4 mm (Height)
• Common Applications: Digital watches, calculators, medical instruments, and electronic toys.

Also Known As

This battery is highly versatile and is frequently referred to by the following alternate names and numbers: SR44W, SR44SW, G13, S76, PX76, V357, D357, KS76, GPA76, AG13, and LR44 (Alkaline equivalent).