Published on 2 January 2025
Fatbike batteries: a real risk of battery fire?
Fat bikes are incredibly popular, especially among young people. But did you know that these trendy vehicles also come with serious safety risks? Fat bikes equipped with unbranded batteries, often imported from China, pose a significant danger. These batteries have an increased risk of overheating, which can lead to spontaneous fires or even explosions.
Are you a business owner in the fat bike rental industry or active in the cycling sector and looking for a solution to safely charge fat bike batteries? If so, then keep on reading.
Want to know how safe your situation is? Do the risk check and get immediate insight into your risk of battery fire.
Is there a real risk of a battery fire with fat bike batteries?
Yes, the risk is real. Research by the Dutch organization for roadside assistance and travel service ANWB shows that many low-quality Chinese fat bikes are available on the market. These fat bikes are often equipped with unbranded batteries, which increases the likelihood of short circuits, especially during charging. Additionally, these batteries have a shorter lifespan, meaning the fat bike needs to be charged more frequently. This causes the battery to heat up more quickly. These risks significantly increase the chance of dangerous situations, such as battery fires.
The number of news reports about battery fires caused by bicycle batteries is also on the rise. For instance, a fat bike battery recently caused a large fire in Amersfoort. Such incidents highlight the importance of storing and charging fat bike batteries safely.

Invisible damage with serious consequences
It’s not just the quality of the battery that matters. How a fatbike is used and maintained also plays a role in the risk of a battery fire. This is especially relevant in rental situations, where a fatbike might fall over or be knocked down, potentially causing internal damage to the battery. This damage often goes unnoticed but can lead to overheating or even an explosion during charging.
Safe charging with Batteryguard battery safes
To mitigate these risks, Batteryguard offers secure battery lockers. Our lockers are specially designed to charge batteries safely and centrally. In the event of a battery fire, the fire-resistant construction ensures that the flames remain contained within the locker. The robust doors are engineered to withstand the immense pressure generated during a battery fire.
A proven solution in practice
We are happy to assist businesses with the safe charging of batteries. Holiday park Roompot already uses a Batteryguard battery locker for their bike rentals. Here, the batteries of e-bikes and choppers are charged and stored safely. This solution not only enhances safety but also provides peace of mind.
Choose a secure battery safe with Batteryguard
As a business owner, you cannot afford to take risks with batteries. That’s why it’s essential to invest in a battery locker that meets the latest safety standards, such as the new VDMA 24994. Batteryguard offers a range of models designed to control battery fires and explosions.
Want to know more?
Would you like to learn more about how a Batteryguard battery safe can help your business safely charge and store fatbike batteries? Feel free to contact us!
Curious about all the possibilities?
Our safes specialists will be happy to advise you on our Batteryguard battery cabinets.