battery · bikes · maintenance · Ultra Flex · Ultra Ripster · Ultra Urban ·Dec 08, 2025

Don’t Let the Cold Kill Your Thrill: How to Store Your ZOOZ Battery Over Winter

When winter rolls in and your ZOOZ electric bike takes a seasonal break, your battery deserves some extra attention. Proper winter storage isn’t just about convenience—it’s the key to keeping your ride powerful, safe, and ready to roll when the weather warms up. Here’s how to make sure your ZOOZ battery stays in peak condition all winter long.

Why Winter Battery Care Matters

Your ZOOZ’s battery is the heart of your electric bike. Cold temperatures and improper storage can lead to deep discharge, reduced lifespan, or even permanent damage. The good news? With a few simple steps, you can protect your investment and ensure your next ride is as thrilling as the last.

The Do’s: How to Store Your ZOOZ Battery Over Winter

1. Store at Half Charge
Before putting your bike away, charge the battery to about 50%. This is the sweet spot for lithium-ion batteries—fully charged or fully depleted batteries are more likely to degrade over time.

2. Keep It Indoors, Keep It Cozy
Store your battery in a climate-controlled environment, ideally between 65°-75°F (18°-23°C). Avoid garages or sheds that get too cold or too hot. Extreme temperatures can shorten battery life.

3. Check In Periodically
If your bike will be stored for several months, check the battery every few weeks. Top it up to half charge if needed—never let it sit completely discharged for extended periods of time.

Press the LED battery level indicator to see how much charge the battery has. Aim to keep the LED lights half illuminated.

4. Fully Charge Before Your First Spring Ride
When you’re ready to hit the road again, give your battery a full charge before your first ride.

The Don’ts : Common Mistakes to Avoid

Don’t Store a Discharged Battery:
Leaving your battery empty can cause it to enter deep discharge, which may permanently reduce its capacity.
Don’t Expose to Extreme Temperatures:
Even though ZOOZ batteries can withstand a range of temperatures, storing them at room temperature is best for longevity.
Don’t Ignore Maintenance:
While your bike is in storage, it’s a great time to check other components—brakes, tires, and chain—so everything’s ready for spring. Check out this video on how to perform a pre-ride inspection.