Introduction
This manual provides essential instructions for the safe and effective use, installation, and maintenance of your Life Fitness 6-volt, 2.5 Amp-hour rechargeable battery, designed for the Life Fitness 9100 Elliptical. Please read this manual thoroughly before proceeding with installation or use.
Safety Information
WARNING:
- Do not short-circuit the battery terminals.
- Do not expose the battery to fire or extreme temperatures.
- Do not disassemble the battery.
- Keep the battery away from water and moisture.
- Dispose of batteries according to local regulations.
- Only use chargers specified for 6-volt rechargeable batteries.
Always handle the battery with care. If the battery casing is damaged, avoid contact with internal components and dispose of it properly.
Setup and Installation
This section details the steps for installing the 6-volt 2.5 Ah battery into your Life Fitness 9100 Elliptical.
Required Tools:
- Screwdriver (appropriate type for your elliptical's battery compartment)
- New Life Fitness 6V 2.5Ah Elliptical Battery
Installation Steps:
- Power Disconnection: Ensure the Life Fitness 9100 Elliptical is completely unplugged from its power source before beginning any installation.
- Locate Battery Compartment: Identify the battery compartment on your elliptical. This is typically located near the console or base of the machine. Refer to your elliptical's main user manual for exact location if unsure.
- Open Compartment: Use a screwdriver to carefully open the battery compartment cover.
- Remove Old Battery: Disconnect the wires from the old battery. Note the polarity (positive and negative connections) before disconnecting. Carefully remove the old battery.
- Insert New Battery: Place the new Life Fitness 6V 2.5Ah battery into the compartment.
- Connect Wires: Connect the positive (+) wire to the positive terminal of the new battery and the negative (-) wire to the negative terminal. Ensure connections are secure.
- Close Compartment: Replace the battery compartment cover and secure it with screws.
- Initial Charge: After installation, it is recommended to fully charge the battery before initial use. Plug the elliptical back into its power source.

Image: Life Fitness 6-volt 2.5 Ah Elliptical Battery. This image displays the compact black battery unit with its label visible on top, indicating its specifications.
Operating Instructions
The battery primarily powers the console and display functions of your Life Fitness 9100 Elliptical. Once installed and charged, the elliptical should function as intended.
- Power On: Plug the elliptical into a wall outlet. The console should power on, indicating the battery is providing power.
- Charging: The battery recharges automatically when the elliptical is plugged into an active power source. Ensure the elliptical remains plugged in when not in use to maintain battery charge.
- Battery Life: A fully charged battery provides power for the console when the elliptical is unplugged or during power interruptions. The duration depends on console usage.
Maintenance
Proper maintenance ensures the longevity and optimal performance of your battery.
- Regular Charging: Keep the elliptical plugged in when not in use to ensure the battery remains charged. Avoid letting the battery fully discharge for extended periods.
- Cleaning: Periodically inspect the battery terminals for corrosion. If corrosion is present, disconnect the battery (following installation steps in reverse) and gently clean the terminals with a dry cloth or a specialized battery terminal cleaner.
- Storage: If the elliptical will be stored for an extended period (several months or more), ensure the battery is fully charged before storage. Store the elliptical in a cool, dry place.
- Replacement: The typical lifespan of a rechargeable battery varies. If you notice the console frequently losing power or not retaining a charge, it may be time for a replacement.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Elliptical console does not power on. |
|
|
| Console powers on but quickly shuts off when unplugged. | Battery not holding a charge. | The battery may need to be replaced. |
| Battery compartment shows signs of corrosion. | Exposure to moisture or age. | Disconnect battery and clean terminals. Ensure compartment is dry. Replace battery if corrosion is severe. |
Specifications
| Feature | Detail |
|---|---|
| Model Compatibility | Life Fitness 9100 Elliptical |
| Voltage | 6 Volts |
| Battery Capacity | 2.5 Amp Hours (Ah) |
| Battery Type | Rechargeable |
| Manufacturer | LifeFitness |
| ASIN | B006E802VO |
Warranty Information
For specific warranty details regarding your Life Fitness 6-volt 2.5 Ah Elliptical Battery, please refer to the warranty documentation provided with your original purchase or contact Life Fitness customer support directly. Warranty terms typically cover manufacturing defects for a specified period from the date of purchase.
Customer Support
If you require further assistance or have questions not covered in this manual, please contact Life Fitness customer support:
- Website: Visit the official Life Fitness website for support resources, FAQs, and contact information.
- Phone: Refer to your elliptical's main manual or the Life Fitness website for regional customer service phone numbers.
When contacting support, please have your product model (Life Fitness 9100 Elliptical) and battery specifications (6V 2.5Ah) available.





