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Seeing you through the new transformation of mobility. Giving drivers one less thing to worry about with our safe, superfast, unlimited charging and extended range capabilities. Qnovo works with top automotive OEMs across the world.

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Battery Energy Storage Systems

Creating the energy storage systems of tomorrow, today. The possibilities of energy storage systems are limitless, but a battery’s life span is not. Some of the world's top energy and utility companies partner with Qnovo to take the guesswork out of energy storage – without any additional hardware.

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Consumer Devices

Improving the everyday technology powering our lives. Today’s consumer electronics users expect all-day battery life and multiple-year life spans from their devices. Qnovo’s no-compromise intelligence supports extended charging capabilities while prioritizing safety. Qnovo’s technology is in over 150M smartphones worldwide with zero events in the field.

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Qnovo’s insights and solutions help to mobilize a rechargeable world.

Qnovo is enabling the electrification revolution for a more intelligent and resilient technology future by redefining the lithium-ion battery. Our software-defined battery solution drives shared success and sustainability for the industrial ecosystem.

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Qnovo is a first-to-market solutions provider with over 50 patents. Qnovo delivers an enhanced experience with much-improved performance, reliability, longevity, and sustainability for leaders of the electrification revolution, all without compromise.

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Full tank in less than 20 mins
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Electric Vehicle Battery Lifespan

EV Battery Lifespan

Electric vehicles (EVs) have skyrocketed in popularity over the last decade, primarily due to environmental concerns, technological advancements, and a worldwide push to reduce greenhouse gas emissions. 

But what is the lifespan of an electric car battery, and are these cars really worth buying? EV battery lifespan depends on several factors, including: 

* *Depth of Discharge (DoD)*: DoD refers to the amount of battery capacity used between charges. Frequently discharging the battery to very low levels can shorten its lifespan. However, modern EVs have built-in safeguards to prevent the battery from discharging fully.

* *Charging Habits*: Fast chargers can degrade the battery faster than using standard chargers. It's important to balance the convenience of fast charging with the potential long-term impacts on the battery.

* *Battery Temperature*: Batteries operate best within specific temperature ranges. Excessive heat can degrade the battery components quicker. Cold temperatures can decrease battery performance, but won’t necessarily degrade its lifespan. Many modern EVs come with thermal management systems to keep the battery within optimal temperature ranges.

* *Battery Chemistry*: Different EVs use different types of batteries. For example, some use lithium-ion batteries. The chemistry and build quality can significantly influence electric car battery lifespan.

* *Usage Frequency*: A car that's frequently driven and discharged will experience more wear than one that's used sporadically. Letting a battery sit unused for extended periods, especially at high states of charge, can also be detrimental.

* *External Factors*: Environmental factors like regional climate, road conditions, and driving habits can also impact the battery's lifespan. EVs driven in hilly terrains, for instance, might exert more demand on the battery than those driven on flat roads.

What is the lifespan of an electric car? An EV's lifespan can be quite long, often comparable to or exceeding that of traditional internal combustion engine (ICE) vehicles, given that EVs have fewer moving parts. 

The battery itself is an exception. EV car battery lifespan is often measured in cycles (a cycle consists of a full charge and discharge). Most EV batteries are designed to last for several hundred to over a thousand cycles while maintaining a significant percentage of their original capacity.

Most manufacturers provide warranties that cover 8 to 10 years or a certain mileage, often ensuring that the battery maintains around 70-80% of its original capacity over this period. This doesn't mean the battery will suddenly fail after this period, but may lead to reduced range and performance.

Actual lifespan can vary significantly. Some batteries can last well beyond the warranty period, while others degrade at a much faster pace, especially if exposed to unfavorable conditions or usage patterns. The good news is that battery technology is being improved on a continual basis.

Electric Car Lifespan vs. Gas

The debate around electric vs gas cars is ongoing, especially as the world grapples with climate change and sustainability. Central to this debate is the comparison of longevity: electric car lifespan vs gas. When determining which is more durable, it's important to consider a wide range of factors, from mechanical complexity to technological advancements. 

Gasoline-powered vehicles have many moving parts. Over time, these parts wear down due to friction, heat, and chemical reactions. EVs, by contrast, have far fewer moving parts, which means fewer components that can break down or wear out. This results in a longer lifespan.

The lifespan of an EV battery is typically around 8 to 15 years, but this can vary based on things like usage and charging habits. It's worth noting that while an EV's battery does degrade over time and offer a reduced range, it doesn't necessarily mean the car is nonfunctional. Often, even with decreased capacity, the vehicle can still serve shorter commutes effectively.

So how long does an electric car take to charge? Traditional gasoline-powered vehicles can refuel in a matter of minutes at any gas station, but charging an electric car can take anywhere from 30 minutes (with fast chargers) to 12 hours or more, depending on the charger's type and capacity and the vehicle's battery size.

Fueling infrastructure varies greatly as well. Gasoline stations are ubiquitous, with over a century of development and distribution systems in place. Electric charging infrastructure, while growing rapidly, is still catching up in many areas. In cities, charging points are becoming more common, but in rural areas, they’re often few and far between.

It’s also important to consider the environmental lifespan of EVs versus gas cars. Electric cars, when charged from renewable sources, have a much lower carbon footprint over their lifecycle than gas vehicles. Even when charged from non-renewable sources, the emissions are often lower than those of traditional cars.

From an economic lifespan perspective, electric vehicles benefit from lower operating costs. Electricity is cheaper than gasoline in many places. What’s more, the maintenance costs for EVs are typically lower due to fewer moving parts, no oil changes, and regenerative braking systems that reduce wear on brake pads.

EV Battery Degradation

The topic of EV battery degradation is at the forefront of the discussion around the viability and longevity of electric vehicles. Degradation refers to the loss of capacity and efficiency in a battery over time. It affects both the range of the car and the overall value of the investment.

How long do electric car batteries last, then? On average, most modern EV batteries are designed to retain around 70-80% of their original capacity after about 10 years of use, but this can vary based on numerous factors. Some batteries may degrade faster, especially if they're exposed to extreme conditions, like excessive heat or frequent deep discharges.

And how long does an electric car take to charge? Charging habits play a significant role in battery health. For example, frequently using fast chargers can lead to more rapid degradation compared to standard charging methods. While fast charging is undeniably convenient, especially for long trips or quick top-ups, the increased heat generated during this process can accelerate wear on the battery.

Beyond the obvious financial implications of potential battery replacements, degradation impacts the practicality of the vehicle. As a battery degrades, the range of the EV decreases. For users who purchased a vehicle with a specific range in mind, degradation can mean that the car no longer meets their needs.

Battery degradation also has environmental implications. One of the primary benefits of EVs is their reduced environmental impact compared to traditional combustion engine vehicles. If batteries degrade rapidly and need frequent replacement, it undermines some of the environmental benefits offered by EVs.

How much is an electric car battery? In short, a lot. Given that the battery pack is one of the most expensive components of an EV, often accounting for a significant portion of the vehicle's cost, any loss in its performance or capacity is understandably a concern.

Electric Car Battery Recycling

So what happens to electric car batteries once their performance diminishes? While they may no longer be suitable for vehicles, they aren't entirely defunct. Even after an EV battery's capacity decreases to a level not feasible for automotive use, it can still hold a significant charge

Are electric car batteries hazardous waste? They can be if not handled or disposed of properly. Improper disposal, such as dumping in landfills, results in electric car battery disposal pollution. This pollution can contaminate soil and water, posing risks to ecosystems and human health.

Can electric car batteries be recycled? Yes. Once a battery has reached the true end of its usable life, it can be disposed of in an eco-friendly manner. But the process is not as straightforward as recycling other common items due to the complex nature and composition of the batteries. Here’s what electric car battery recycling entails


*Discharge and Disassembly*: First, batteries must be completely discharged to prevent any potential short circuits or fires. Once discharged, the battery packs are disassembled, and usable modules or parts are separated for potential repurposing.

*Shredding and Sorting*: The batteries are then shredded into smaller pieces. This process allows easier separation of the various components.

*Pyrometallurgical Process*: Next, the shredded pieces are melted in a furnace. The high temperatures allow for the extraction of valuable metals like cobalt, nickel, and other materials.

*Hydrometallurgical Process*: Chemicals are used to leach out the valuable metals from the shredded battery pieces.

*Direct Cathode Recycling*: This step aims to preserve the structure of the cathode, which can then be directly reused in new batteries. The advantage of this method is that it can reduce the need for new raw materials and the energy-intensive processes associated with refining them.

*Final Disposal*: Even with efficient recycling methods, there will always be some residue or waste that cannot be reused. This waste needs to be disposed of safely, ensuring that it does not leach into the environment.

While EV battery recycling may seem like a complex process, it can be made easier with the right tools and solutions. Qnovo's software gives batteries a second life within Battery Energy Storage Systems (BESS). With Qnovo, you can more easily track your battery’s lifespan and determine how to handle it sustainably when it reaches the end of its first life.