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What Happens When An E-Bike Battery Dies?

what happens when an ebike battery dies

E-bikes are the most popular mode of emission-free transportation right now. They are essentially a regular bicycle, but with an added boost of power from a battery-operated motor.

These bikes are cost-efficient to run and can get you from point A to point B faster than an average bicycle, but what happens when an e-bike battery dies?

If you’re out on your e-bike and the battery dies, you’ll no longer have access to the motor. The pedals on e-bikes are exactly the same as regular bikes, so people can still use those if their motor runs out of battery power. Even if the battery hasn’t died, people can still use the pedals if they wish to get more exercise. 

Can You Still Ride an E-Bike Without the Battery?

A lot of people don’t enjoy doing it, but you can still ride an e-bike without the battery. Despite what you may have heard, riding an e-bike without the battery won’t cause any damage to the bike or the motor. Since e-bikes are heavier than regular bicycles, most riders find that it is a lot more difficult to ride e-bikes with the battery.   

If you choose to ride an e-bike without the battery, make sure the motor assistance gets turned off or switch to pedal assist level 0. This will allow riders to shift gears and ride the bike like a regular bicycle. The electronics system does add a bit of weight to the e-bike, which is part of the reason it’s harder for riders to pedal. 

Why Is It Harder to Pedal an E-Bike When the Battery Dies?

The electronic system isn’t the only thing that adds extra weight to the e-bike. These bikes also have a motor and battery, which add more than a few extra pounds.

The average weight of a regular bicycle is approximately 18 lbs, making it very easy for riders to glide around using their own strength. E-bikes, on the other hand, weigh more than 50 lbs. 

All that extra weight doesn’t really affect the ride when they are on flat terrain, but when they need to go up an incline they can really feel the additional weight. Not only do they have to use more strength to get somewhere, but they are likely going to get there a lot slower than if they were pedaling a regular bike.

Motor resistance also makes it more difficult for the rider to pedal. Most motors on e-bikes will be either crank or direct drive hub. Both of these options create more resistance, which is part of the reason it’s hard to pedal.

Choosing an E-Bike that will be perfect for city riding is an important aspect to look for with such a big investment. We recommend getting an E-Bike like this one since it is great for the city. It can go about 15-30 miles on a single charge, and will fully charge within 6 hours. Its unique design also allows it to be folded which is great for storage or for transporting the bike.

How Long Will an E-Bike Battery Charge Last?

You can always keep an eye out for how much battery power your e-bike has left by checking the computer display. If it’s getting low you can use less power by switching to a lower assist. There are a few factors that could determine how long an e-bike battery will last, including:

  • Terrain conditions
  • Assist modes used
  • Weight on bike
  • Wind levels 
  • Make of battery and more

That being said, most e-bike batteries can last anywhere from 15 to 100 miles, depending on your riding conditions as well as your bikes battery. The battery can be charged using a compact charger.

If it dies completely, it usually takes 6.5 hours to fully charge the battery again. It’s a good idea to always bring the battery inside after a ride, and store in a temperature range of 32 to 100 F.

In order to charge the battery, you just need to use the compact charger and plug it into a wall outlet. Whether you leave the battery on the bike or not while it charges is up to you, it can be charged either on or off the e-bike.

You should be able to check the computer screen or the side of the battery to see when it is fully charged.

How Often Should You Charge an E-Bike Battery?

How often you charge the battery to an e-bike will vary, depending on which make you have. With most e-bike batteries, there are things you can do to preserve its lifespan. Many riders believe they should always charge their battery to 100 % after each ride. This habit could be what’s killing their battery.

Most e-bikes have lithium batteries, and they can degrade over time. If the battery gets charged to 100 %, but then the e-bike sits around for periods of time the degradation is very likely to occur. If you pack your e-bike away over the colder seasons, don’t fully charge it first. 

However, if the bike is sitting in storage the battery should still be charged every few weeks to balance the cells. It doesn’t have to be fully charged, anywhere between 30 and 60 percent is ideal to improve the battery’s capacity. 

An e-bike battery will last longer if you don’t fully charge it. That same theory should be applied to draining the battery as well. You shouldn’t get in the habit of running your battery down to 0 % either because that is also harmful. It’s okay if this happens once in a while, but not recommended to do often if you want to preserve the battery’s lifespan. 

On average, these batteries should last between 2 and 4 years. Making sure you take good care of them and charge them properly, you should be able to make them last for a few years. 

Will Riding an E-Bike in the Rain Affect the Battery?

The rain shouldn’t affect your e-bike’s battery because most e-bike batteries are waterproof. While they are safe to ride around in the rain, that doesn’t mean you should submerge them in water. Taking an e-bike out in the rain shouldn’t affect how long the battery lasts. 

Splashes shouldn’t be a problem for your battery, but if you are concerned using bike fenders could protect your battery from rain.

Fenders could also keep the battery protected from dirt, debris, and anything else you kick up on that e-bike. Although the rain shouldn’t affect your battery, it’s always a good idea to take extra precautions.

Final Thoughts

E-bikes run on a battery that gets charged after use, similar to the batteries on our cell phones. If it doesn’t have enough power, then it won’t last for the whole trip. If you’re out and about when your e-bike battery dies you can still use the bike the old-fashion way. The pedals on e-bikes work exactly the same as they do on regular bikes. 

While you may be able to use the e-bike without its battery, it won’t be an easy task. Riding an e-bike without any battery power means you’re going to have to work nearly three times as hard as you would with a regular bike. All the extra weight from the motor, battery, and electronics system makes pedaling one big job!

It’s a good idea to keep an eye on your e-bike’s battery levels before and during the trip to avoid it dying while you’re out. If you notice the battery getting low but you still have a while to go before your destination, try switching to a lower assist.

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