WINTER/LONG-TERM STORAGE CARE FOR E-BIKE AND E-SCOOTER BATTERIES

As the popularity of e-bikes and e-scooters continues to rise, so does the importance of knowing how to properly care for and maintain these devices. One of the most crucial and often the most expensive components of any electric ride is its battery, and ensuring its longevity requires some specific long-term storage practices. If you plan to store your e-bike or e-scooter for an extended period, please follow these comprehensive steps to keep the battery in the best condition.

1. Store in a Temperature-Stable Environment

Temperature stability is paramount for the health of Lithium-ion batteries, which are commonly used in e-bikes and e-scooters. Extreme temperatures can degrade battery performance and lifespan.

• Avoid Extreme Cold: Temperatures below 0°C (32°F) can cause the electrolyte to freeze and potentially damage the battery cells.
• Avoid Extreme Heat: High temperatures above 40°C (104°F) can lead to rapid degradation of battery cells and cause the battery to age prematurely.
• Ideal Storage Temperature: Store the vehicle in an environment with temperatures between 10°C and 25°C (50°F and 77°F). A basement or a climate-controlled garage are ideal locations.

2. Charge Levels for Storage

When storing it for a long period, the state of charge of your battery plays a significant role in its longevity.

• Avoid Full Charge: Storing a fully charged battery for an extended time can stress the cells and cause capacity loss.
• Avoid Empty Charge: Storing a completely discharged battery can cause the voltage to drop too low, harming the battery cells.
• Optimal Charge Level: The best practice is to store the battery at around 50%-70% charge. This helps maintain the balance between cell health and storage requirements.

3. Monthly Checks and Maintenance

Regular checks and light maintenance can make a significant difference if you store your e-bike or e-scooter for over a month.

• Monthly Charge Check: Regularly check the battery's charge level once a month. If the charge drops below 50%, top it back to 50%-70%.
• Visual Inspection: If possible, conduct a visual inspection of the battery and charging ports. Look for any signs of corrosion, damage, or other irregularities.
• Prevent Deep Discharge: Ensure the battery does not drop below the manufacturer's recommended minimum voltage level, which is critical for preventing deep discharge damage. OKAI recommends not letting the battery discharge below 20%

4. Battery Disconnection

If possible, disconnect the battery from the e-bike or e-scooter during long-term storage.

• Remove the Battery: If your e-bike or e-scooter allows it, remove the battery from the frame. This prevents any potential parasitic drains and conserves battery health.
• Proper Storage Container: Store the battery in an anti-static bag or the original packaging to protect it from dust, moisture, and static discharge.

5. Location and Security

Choose a safe and secure location for storing your e-bike or e-scooter and its battery.

• Dry and Clean Environment: Ensure that the storage area is free from moisture and dust. Humidity can lead to corrosion, while dust can affect the battery terminals and connectors.
• Secure Storage: Consider a location where the vehicle will not be subject to accidental knocks or shifts. Keeping the e-bike or e-scooter upright with proper support can prevent physical damage.

6. Pre-Storage Maintenance

Before putting your e-bike or e-scooter away for a long time, perform pre-storage maintenance tasks.

• Cleaning: Thoroughly clean the e-bike or e-scooter, focusing on removing any accumulated dirt, grime, and moisture, particularly around the battery compartment.
• Lubrication: Lubricate all moving parts, such as the chain and gears, to prevent rust and ensure they are in good condition when you bring the vehicle out of storage.
• Tire Inflation: To prevent flat spots, check and inflate the tires to the recommended pressure level.

7. Documentation and Warranty

Keep all the relevant documentation and warranty information readily accessible.

1. User Manual: For specific storage recommendations and guidelines, refer to the manufacturer's user manual. The relevant user manual for your specific OKAI vehicle is conveniently accessible using the OKAI Global app, which is available in the Android and iOS app stores. 

• Warranty: Be aware of the warranty terms concerning battery storage. Some warranties, such as OKAI's, might stipulate proper care and maintenance, which could affect claims.

Conclusion

Proper long-term storage care for your e-bike or e-scooter battery involves paying attention to the storage environment, maintaining ideal charge levels, conducting monthly checks, and ensuring the location is secure and well-maintained. By following these comprehensive steps, you can significantly extend the lifespan of your battery and ensure your e-bike or e-scooter is ready for use whenever you need it.

Take the time to care for your battery, and it will reward you with reliable and efficient performance in the long run.

Of course, if you have any questions about your OKAI e-bike or e-scooter, please feel free to contact OKAI Customer Care.

Thank you for choosing OKAI!

Sincerely,

Ralph C. Clarke

OKAI Technical Support Manager and Chief Technician