Button cell battery Maxell BAT317.MX1 1.55V Silver Oxide SR516SW, single pack

Single silver-oxide button cell battery Maxell BAT317.MX1 (SR516SW) provides a nominal voltage of 1.55 V in a compact coin-size format. This single-pack battery is intended as a replacement or spare power source for small electronic devices that require stable low-current discharge and accurate voltage maintenance over its service life.

Advantages

The silver-oxide chemistry ensures a stable voltage output and consistent performance throughout discharge. Its compact, standardized coin shape allows reliable fitment in watches, small calculators, remote controls and other miniature devices. The cell offers good shelf life and low self-discharge when stored according to manufacturer recommendations, making it suitable for both immediate replacement and long-term spare storage.

Suitable for

• Wristwatches and analog timepieces
• Small electronic calculators
• Hearing aids and certain medical instruments (confirm device compatibility)
• Key fob remotes and small remote controls
• Other compact electronic devices requiring SR516SW-size cells

Key specifications

• Cell type: silver-oxide button cell
• Nominal voltage: 1.55 V
• Form factor: coin/button cell (SR516SW size)
• Packaging: single unit pack
• Typical use: low-drain, precision electronic applications

How to use

Before installation, verify device documentation to ensure compatibility with this size and voltage. Remove the discharged cell from the device according to the device manufacturer's instructions, taking care to observe polarity markings. Insert the new button cell with correct polarity orientation, ensuring secure seating in the battery compartment and that contacts are clean and undamaged. After replacement, confirm the device powers on and functions normally. Dispose of the removed battery following local regulations for battery recycling or hazardous waste.

Usage recommendations

Store unused cells in a cool, dry place away from metal objects to prevent short-circuiting. Avoid exposing the battery to extreme heat or open flame. Keep out of reach of children and do not attempt to recharge, puncture, or disassemble the cell. For devices with critical medical functions, consult device instructions or a professional before replacing batteries.