1. Introduction
This manual provides essential instructions for the safe and effective use of your Olympus LI-50B Rechargeable Battery Pack. The LI-50B is a genuine Olympus lithium-ion battery designed to power compatible Olympus digital cameras, including the Mju-1010, Mju-1020, and Mju-1030SW models. Please read this manual thoroughly before first use and retain it for future reference.
2. Product Overview
The Olympus LI-50B is a compact and reliable power source for your camera. It provides consistent power to ensure optimal camera performance.

Image of the Olympus LI-50B rechargeable battery pack, showing the model number LI-50B, manufacturing details 'MADE IN CHINA/CHINE', and specifications 'BATTERY PACK 3.7V === 925mAh'. The battery also displays a manufacturing date of '2007-09-13'.
3. Setup
3.1 Initial Charging
- Upon first use, fully charge the LI-50B battery using a compatible Olympus battery charger. Refer to your camera's or charger's manual for specific charging instructions.
- The charging indicator on your charger will typically show when the battery is fully charged.
3.2 Inserting the Battery
- Ensure your camera is powered off before inserting or removing the battery.
- Open the battery compartment cover on your camera.
- Insert the LI-50B battery into the compartment, aligning it correctly according to the polarity indicators (usually marked with '+' and '-' symbols).
- Gently push the battery until it clicks into place, then close the battery compartment cover securely.
4. Operating the Battery
Once the battery is inserted and fully charged, your camera is ready for use.
- Powering On/Off: Use your camera's power button to turn it on or off.
- Monitoring Battery Level: The camera's display will typically show an icon indicating the current battery charge level. Recharge the battery when the indicator shows a low charge.
5. Maintenance and Care
- Charging Practices: For optimal battery life, avoid completely draining the battery before recharging. It is generally recommended to recharge lithium-ion batteries before they are fully depleted.
- Storage: When storing the battery for extended periods, charge it to approximately 50% capacity and store it in a cool, dry place away from direct sunlight.
- Cleaning: Keep the battery terminals clean. Use a dry, soft cloth to wipe away any dust or debris.
- Safety Precautions: Do not expose the battery to extreme temperatures, fire, or water. Do not disassemble, crush, or puncture the battery. Dispose of used batteries according to local regulations.
6. Troubleshooting
- Battery Not Charging: Ensure the battery is correctly inserted into the charger and the charger is properly connected to a power source. Check for any damage to the battery or charger.
- Short Battery Life: Battery life can be affected by usage patterns, environmental temperature, and the age of the battery. Ensure the battery is fully charged. If the issue persists with a new battery, consult your camera's manual or Olympus support.
- Battery Not Recognized by Camera: Remove and reinsert the battery. Ensure the battery terminals are clean. If the problem continues, the battery may be faulty, or there might be an issue with the camera.
7. Specifications
- Model: LI-50B
- Type: Lithium-Ion
- Voltage: 3.7V
- Capacity: 925 mAh
- Dimensions: 2.76 x 2.76 x 1.18 inches
- Weight: 1.06 ounces
- Compatible Devices: Olympus Mju-1010, Mju-1020, Mju-1030SW, and other compatible Olympus cameras.
8. Warranty and Support
For information regarding warranty coverage, technical support, or service, please refer to the documentation included with your camera or visit the official Olympus support website. Keep your proof of purchase for warranty claims.





