Energizer 357 / 303 SR44 AG13 Silver Oxide Watch Battery User Manual

1. Product Overview

The Energizer 357 / 303 SR44 AG13 Silver Oxide Watch Battery is a miniature battery designed for reliable performance in various small electronic devices. Energizer's commitment to quality ensures consistent power output and a low failure rate, making it a trusted choice for watches, calculators, keyless entry systems, and other consumer electronics.

Key Features:

• High Energy Density: Achieved through Energizer's original high-precision material-mixing technology.
• Stable Discharge Characteristics: Provides constant voltage output during discharge.
• Excellent Leakage Resistance: Features a unique sealing structure and special sealing-material treatment.
• Long Service Maintenance: Retains over 90% capacity after storage at 70°F for 5 years.

Image: Energizer 357/303 Silver Oxide Battery in its original blister packaging. The packaging highlights that the battery contains 0% mercury and is a multi-drain 1.55V silver oxide battery, replacing models like EPX76, SR44SW, and SR44W. The battery itself is visible through the clear plastic.

2. Setup and Installation

This battery is designed for easy installation in compatible devices. Always refer to your device's specific instruction manual for detailed battery replacement procedures.

General Installation Steps:

1. Identify Battery Compartment: Locate the battery compartment on your device (e.g., watch, calculator, remote).
2. Remove Old Battery: Carefully remove the old battery, noting its orientation.
3. Insert New Battery: Insert the Energizer 357/303 battery with the positive (+) side facing the correct direction as indicated by your device. The positive side is typically marked on the battery itself.
4. Secure Compartment: Close the battery compartment securely.
5. Test Device: Verify that your device powers on and functions correctly.

Caution: Ensure correct polarity (+/-) when inserting the battery to prevent damage to the device or battery.

3. Operating Instructions

Once correctly installed, the Energizer 357/303 battery will provide consistent power to your device. No further user interaction is required for the battery's operation.

• The battery delivers a stable 1.55V output throughout its discharge cycle.
• The lifespan of the battery will vary depending on the power consumption of the device it is powering and its usage patterns.

4. Maintenance and Storage

Proper handling and storage can extend the life and ensure the safety of your Energizer battery.

Storage:

• Store batteries in a cool, dry place, ideally at or below 70°F (21°C).
• Keep batteries in their original packaging until ready for use to prevent short-circuiting.
• Avoid storing batteries with metal objects like coins or keys.

Disposal:

• Dispose of used batteries according to local regulations. Many communities have recycling programs for button cell batteries.
• Do not dispose of batteries in household trash or by incineration.

Safety Precautions:

• Keep batteries out of reach of small children and pets. Ingestion can be dangerous.
• Do not recharge, disassemble, or expose batteries to fire or extreme temperatures.
• If a battery leaks, avoid contact with skin and eyes. If contact occurs, rinse immediately with water and seek medical attention.

5. Troubleshooting

If your device is not functioning after installing a new battery, consider the following:

• Incorrect Polarity: Ensure the battery is inserted with the correct positive (+) and negative (-) orientation.
• Incorrect Battery Type: Verify that the Energizer 357/303 (or equivalent SR44/AG13) is the correct battery type for your device.
• Poor Contact: Check for any debris or corrosion in the battery compartment that might prevent proper electrical contact. Gently clean contacts if necessary.
• Device Malfunction: If the battery is correctly installed and is the right type, the issue might be with the device itself. Consult your device's manual or manufacturer.

6. Specifications

7. Warranty and Support

Energizer batteries are manufactured to high-quality standards. For specific warranty information or support inquiries, please refer to the official Energizer website or contact their customer service directly.

You can visit the official Energizer store for more product information and support: Energizer Store on Amazon.

Legal Disclaimer: Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition. This product is a battery and not a dietary supplement.