Lifespan Of An Ebike Battery


Lately, ebikes or electric bikes have become popular choices for daily commuting. These bikes are eco-friendly and a quick, convenient way to travel to work, for general commuting, or to transport cargo. Ebikes are also a good way to spend a casual morning cycling along the river or can double down as a workout for all you fitness enthusiasts. 

If you are interested in buying an electric bike, you would like it to last for years. As with most technology, an ebike has a limited lifespan. However, there are ways to ensure you get the most out of your purchase – the first being the optimal use of an ebike battery. 

In this blog, we will explore the lifespan of an ebike battery, the factors affecting it, and provide insights on extending its longevity


How Long Does An Electric Bike Battery Last?

An ebike battery can typically last between three to five years, depending on its quality and other essential factors.


Factors Influencing Ebike Battery Lifespan

The lifespan of an ebike battery is influenced by various elements. The type of battery, the quality, and how it’s used and maintained play a vital role in determining its longevity.

1.Battery Type: The most common types of ebike batteries are Lithium-ion (Li-ion). They are known to be efficient, offering a longer lifespan and better performance.

2. Quality: High-quality batteries from reputable manufacturers tend to last longer than cheaper, lower-quality alternatives. It is recommended to invest in a high-quality battery as they are less likely to burst into flames compared to cheaper alternatives.

3. Usage and Maintenance: How you use and maintain your ebike battery can significantly impact its lifespan. Overcharging, storing in extreme temperatures, and frequent full discharges can affect a battery’s life.


Average Lifespan Of An Ebike Battery

On average, a high-quality Li-ion ebike battery can last between three to five years and can typically endure ≈1,000 charge cycles if properly maintained. However, this doesn’t mean the battery will suddenly stop working after this period. Instead, it will start to lose its capacity. This means that instead of providing you with a 60 km range per charge, it might only give you 50 km or less. This gradual degradation is known as ‘capacity fade’.

How To Extend An Ebike Battery’s Life?

The battery of an ebike typically makes up about one-third of the bike’s total cost, and without it, the bike is essentially useless. Therefore, it’s a component that you’ll want to keep in the best possible condition.

Proper care and upkeep of an electric bike battery will help prolong its life and ensure you can enjoy your ebike for several years without needing to replace it. Here are some suggestions for maximising its life:


Regular Use 

Batteries like to be used. Regular use can help maintain the battery’s health and prolong its lifespan.


Store It Properly

eBike batteries are typically sturdy and resilient, designed to endure the most severe conditions on the roughest rides. High-quality eBikes are generally safe to ride in extremely hot or cold temperatures without affecting the battery. However, how you store your battery is what truly matters.

During the blistering hot Aussie summers, avoid leaving your bike locked up directly under the sun with the battery still inside. Either remove the battery or, at the very least, park the bike in the shade to keep it protected. The same advice applies to extremely cold temperatures and damp or wet conditions. 

Also, if you’re not using your ebike for an extended period, remove the battery and store it in a cool, dry place. It is recommended that you leave the charge level at around 60%. 


Avoid Submerging It In Water

While this is a fairly obvious point, it is important to remember that most ebikes are not waterproof, they are simply water-resistant. But this doesn’t mean that you can’t use your ebike to go for a ride in the rain. Just don’t take it for a swim, as this may lead to water entering the battery, which is a sure-shot way to reduce the lifespan. 


Avoid Complete Discharges

Following smart charging etiquette is the key to optimally maintaining the life of your ebike battery. 

The aim is to prevent the battery level from dropping too low and to avoid unnecessary frequent recharges. The optimal range is between 30% – 80% of charge. Maintaining it within these parameters will be less taxing on the battery compared to regularly charging it from zero to 100% or overcharging it when there’s still ample power left.  There, of course, will be occasions when this is required. While those rare instances won’t affect the battery too much, it’s best to adhere to good practices where possible. 

In conclusion, the lifespan of an ebike battery is influenced by various factors, including the type and quality of the battery and how it’s used and maintained. By understanding these factors and taking steps to maximise battery life, you can ensure your ebike battery serves you well for years to come.