Favoritebikes Help Center

How should I care for my e-bike battery?

Like other devices with lithium-ion batteries, your e-bike's range and performance can be significantly influenced by temperature changes. Ever notice how your smartphone's battery life decreases in cold weather but returns to normal indoors? Temperature affects batteries in a similar way.

E-bikes can be ridden in both very hot and very cold temperatures, so it's crucial to consider your battery when riding in extreme conditions. Here are some guidelines to help maintain your battery's life and performance:

  • Charge and Store Safely: Keep your battery in a cool, dry space away from humidity, even if that means removing it from your bike for charging.
  • Long-Term Storage: If you're not riding soon, charge the battery first, then store it at a 75% - 80% charge level.
  • Avoid Damp Conditions: Store and charge your battery in dry locations, as water and dampness can harm electrical devices.
  • Inspect Connections: Regularly check the electrical contacts between the battery and the controller, making sure the prongs aren't bent and the interface is clean.
  • Avoid Hot Cars: Don't leave your bike with the battery attached in the trunk of a hot car; take the battery with you instead.
  • Mind the Cold: Cold temperatures will reduce your e-bike's range. If parking outside overnight, bring the battery back out only when ready to ride.
  • Rain Riding: It's usually fine to ride e-bikes in the rain, but dry the battery contacts to prevent corrosion. Use electrical contact cleaner if necessary, or battery terminal grease in extreme weather.

A simple rule to remember: 'If it's too hot or too cold for YOU, it's the same for your battery.' Your battery thrives in the same temperatures you do!

By following these tips, you can ensure a long and healthy life for your e-bike and battery. Happy riding!