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How Long Does an Electric Bike Battery Last? – Answered

Written by Gary Johnson / Fact checked by Henry Speciale

how long does an electric bike battery last

Electric bikes are a recent upgrade for your ordinary, everyday bike. They are built similarly, save for the fact that batteries power them and run on electric charges to move and take you anywhere.

However, given that they’re battery-powered, one might think: how long does an electric bike battery last? These batteries usually take up to 8 years before running out.

How Long Does an EBike Battery Last?


Ebike battery life spans depend on several factors, each of which impacts the battery’s charge cycle.

1. Types of batteries

Bikers often examine weight, size, components, and more when examining each type of battery to determine what their e-bike needs.

There are three main types of Electric Bicycle Batteries: Their chemical content distinguishes both and dictates their energy capacity.

  • Lithium-Ion Batteries


Being the most common battery on the market, Lithium Ion batteries are efficient and well in demand for most e-bike owners. They’re also the longest-lasting Ebike battery type on the market.

These batteries are durable and light, easily withstanding the average 1,000 charge cycles a battery can generally go for. A famous Ebike battery range would be a 48v 10ah battery which lasts 12-15 months.

Lithium-Ion batteries have four kinds of batteries, all with different ions in each compound; Manganese, Polymer, and Cobalt. Lithium batteries are more modern, have moderate to cheap prices, and last longer than other types.

  • Nickel Batteries


Another battery type with compounds, Nickel batteries, have two primary compounds in Ebike batteries: Nickel-Hydride and Nickel-Cadmium.

These batteries have the same power capacity as Lithium-Ion ones. However, this battery has quite a few disadvantages despite having strong power. They’re more expensive than the other types and are difficult to maintain.

Nickel Batteries often have a quick discharge rate. They tend to stop after 500 charges. They’re also difficult to recycle.

  • Lead batteries


They’re the oldest batteries on the market. Lead batteries are the heaviest among the three battery types. They are also the oldest and have lower power capacities than the latter.

Even if their capacities are half the Lithium and Nickel, they still offer good performance at lower costs.

2. Lifespan and Charge Usage


The average Ebike battery can go for up to five years. Within those few years, they could easily withstand 1,000 charge cycles to charge your batteries quickly.

Charge cycles also hold a factor in affecting your eBike battery life.

Every eBike battery has its charge cycle capacity; not all are similar and can hold the same amount as the others.

Ebike batteries last up to 80 kilometers, depending on their model, pedaling, and battery, on a single charge.

If a battery’s capacity is 500 watts per hour, a 250w load could last 2 hours, a 500w load lasts for 1 hour, while a 1000w load would only last 30 mins before a charge is needed.

The higher the loadout or watts needed for a trip, the faster the battery’s depletion is. Doubled or less battery usage, compared to its watts-per-hour duration, will dictate how long an electric bike’s battery charge could last.

3. The Battery’s quality and manufacturer


Quality is also a factor in determining battery life; different manufacturers offer different quality and form batteries. High-quality batteries from different brands could last up to 9 years with proper maintenance.

These battery brands offer a range of weights and prices; some are even found at your local hardware store.

  • Famous brands like Shimano and Bosch and top brands like Samsung and LG offer durable, sleek, and efficient batteries for your bike.
  • Some batteries, like Engwe’s E-bike battery or Unit Pack Power Electric Bike battery, are also a significant hit on the market; they’re deemed some of the best for Ebike this 2023.

It all comes down to weighing your options to distinguish what you can get at the best price. It’s also recommended to use an Ebike Battery Calculator to determine which brand and battery to buy.

Ways to prolong your Ebike Battery’s lifespan.


Electric bicycle batteries have an 8-year lifespan; however, their longevity depends on your handling and maintenance. It takes knowing your bike and the batteries you have to understand how it works to maximize its full potential.

  • Storing your battery at the right temperature.

It’s essential to store your Ebikes or batteries at an optimal temperature to avoid overheating or a malfunctioning power capacity. Your battery’s capacity is affected depending on the temperature of the area.

There are limitations to how cold or hot an area should be when keeping, maintaining, or riding your Ebike to avoid rapid battery depletion.

Function Minimum Maximum
Charging 41°F 68°F
Storing 41°F 113°F
Riding -3°F 110°F
  • Practicing proper charging.


Of course, charging cycles and habits would affect your battery’s lifespan. Ensuring appropriate practice helps maintain your battery’s ideal lifespan and keeps it from malfunctioning.

  1. Always remember to use the designated, original charger that’s built and suited for your battery.
  2. Avoid overcharging or draining your battery.
  3. Allow your battery to charge, don’t rush it. Make sure it’s charged to fullness safely before taking it out.
  4. Charge your batteries in a safe and dry area.
  • Maintenance is Key

Your batteries need maintenance; by doing so, you can prolong their use and keep them safe. Even a simple wipe or clean goes a long way in maintaining your batteries.

Regular charging and ensuring the bike is well-maintained and turned off after every use are habits to remember when prolonging your battery. Adopting proper care and procedures can prevent shortening a battery’s lifespan quicker than expected.

Frequently Asked Questions


How long does a charge last?

Ebike batteries ideally should charge for up to 12 hours maximum. However, it depends on which charger you have. It makes a difference in knowing how long it takes to charge an e-bike Battery since charges are classified as slow and fast chargers.

How far can an Ebike go in one charge?

Depending on your ride style and battery capacity, your e-bike can take you as far as 15-100 miles on one charge cycle. That’s approximately 24 to 160 kilometers, depending on your power capacity.

Should you charge your Ebike after every ride?

No, it isn’t required to charge your batteries after every use. Overcharging your batteries may lead to malfunctioning, so it’s best to charge it once it hits 30% to 40% and charge it up to 85% or 90% before using it.

How much does an e-bike battery cost?

An e-bike battery usually costs from $500 up to $900 and above. Depending on the brand, components, and quality, it’s a substantial long-term investment. On another note, Electric bike battery replacement costs around $200-$600.

How would you know when to replace your E-bike’s battery?

A good rule of thumb is to take it to the bike shop weekly for maintenance checks or if you notice any malfunctions. It’s also good to take note of slow charging, loss of mileage, and any damages; these are signs that your battery needs to be changed.


Electric Bike batteries can be pricey and confusing. It takes a lot of research and knowledge to figure out the ideal fit to power your e-bike daily. It’s a sure investment, so maximizing its battery life is a must.

How long does an electric bike battery last? We already know it will last at least eight years. It’s a reasonable amount of time to explore and relax–and hopefully, go on more adventures with your bike.

Read more: How does an electric bike charge while pedaling?

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