Generally speaking, electric bicycles allow you to go further, faster and with less effort than ordinary bicycles. Electric bicycles can be used for three to five years; after that, battery life performance begins to decline, and motors that are not properly maintained will begin to lose efficiency.

 

Of course, the way you maintain your electric bicycle battery will affect its service life and performance. For example, if you store your bicycle in a dry place that is not affected by temperature fluctuations, it will definitely last longer.

 

Now, when looking at an electric bicycle, the two key features that really stand out are the motor and the battery. Without them, the electric bicycle would be just a standard bicycle. So, the question really should be, how long can the motor and battery of an electric bicycle last?

How Long Can Electric Bicycles Last?

Battery Lifespan: The Core Determinant

Charge Cycles & Degradation:

Lithium-ion batteries typically deliver 500–1,500 full charge cycles before capacity drops to 80% of its original state. For example:

A 48V/12Ah battery providing 50 km/charge would last 25,000–75,000 km under ideal conditions.

High-quality packs (e.g., Biktrix models) retain 70% capacity after 800 cycles/25,000 miles.

Calendar aging reduces lifespan by 2–3% annually even with minimal use due to electrolyte decomposition.

Capacity Fading Factors:

Depth of Discharge (DoD): Frequent 100% discharges accelerate degradation. Limiting DoD to 20–80% extends cycle life by 200% vs full cycling.

Temperature: Storing batteries at 25°C (77°F) vs 40°C (104°F) doubles lifespan.

How long can the motor last？

The motor of an electric bicycle affects the power transmission of the bicycle. Generally, electric motors work by converting electrical energy into mechanical energy. In other words, I know that you would like to know the service life of them on electric bicycles. As with any other part of a bicycle, whether it is electric or not, the life of the motor depends on how well you take care of it. The good news is that the life of an electric bicycle motor is often longer than any other part of a bicycle.

 

Surprisingly, you may need to replace the brake pads, batteries, tires, chains, brake pads, and flywheel before replacing the motor, but if you think about how an electric bicycle works, it makes sense. Unlike other electric bicycle parts, the motor will not run all the time and will not bear any weight. Instead, the motor only runs when you press the pedal. However, the motor does not move you forward, but only helps you. However, this does not eliminate the need for proper maintenance and maintenance of electric bicycle motors.

 

How long can the battery last?

The components of most electric bicycles usually wear out in proportion to their usage or mileage. Unfortunately, the battery has an additional disadvantage, that is, over time, even if it is rarely used or even not used, it will lose capacity. For example, if you buy a new battery and store it for a year, its performance will be different from when you first purchased it.

In theory, an electric bicycle battery can carry out hundreds of charging cycles; but how much is it? The answer depends on many factors, including the type of battery and the maintenance of the battery throughout its life cycle. However, in general, electric bicycle batteries can last for 3 to 5 years when used effectively.

Frame & Component Durability

• Material Science:

• 6061-T6 aluminum frames (aircraft-grade) resist corrosion for 10–15 years.

• Carbon fiber frames (e.g., Monte Capro Series) maintain integrity beyond 50,000 km but require impact inspections.

  
  

• Wear-Prone Components:

  Component	Replacement Interval
  Brake pads	1,500–3,000 km
  Tires	3,000–5,000 km
  Chain	2,000–4,000 km
  Suspension seals	5,000–8,000 km

Suggestions for prolonging the service life of electric bicycles

1. Keep the battery cool.

2. Store partially charged batteries

3. Avoid completely discharging the bicycle regularly

4. Keep your bike clean

5. Keep your tires inflated

6. Regularly check the bolts

7. Lubricate moving parts

8. Store properly

Storage is essential to extend the life of electric bicycles. Outdoor storage in unprotected areas is not recommended, because direct temperature, sunlight and humidity can damage your electric bike and shorten its service life. Instead, you should store your e-bikes indoors, as this can greatly reduce wear and tear and extend the life and usability of the e-bikes. 

Conclusion

The service life of electric bicycles depends on your maintenance and maintenance of electric bicycles. For batteries, a properly maintained electric bicycle should last 3-5 years. Especially the storage and usage habits of the electric bicycle battery will determine its duration.