A service life forecast indicates how long a battery can be expected to be used before it reaches the end of its life and needs to be replaced. How long this period is is determined, among other things, by what history the battery already has behind it and how it should continue to be operated. NOVUM’s artificial intelligence can determine both.

Is it possible to create service life forecasts for second-life batteries?
Yes, definitely. With NOVUM’s AI-based technology, you can even create service life forecasts for Second Life batteries in various operating scenarios. Using our stationary test systems, we first analyze the remaining capacity and safety status of a Second Life battery. We can then use the data to provide you with information on the applications in which individual batteries are best used based on their history.
In the context of our battery storage monitoring, NOVUM’s AI not only keeps an eye on each individual module. We are also able to calculate the service life of your storage system for various use cases. If you select the Lifetime-Guard package from NOVUM for your battery storage system, the result will be displayed directly in the dashboard.
For which applications are valid service life forecasts particularly important?
- Electric vehicles
Electric vehicles are on the rise, but they have to work reliably. Service life forecasts are essential here, especially for companies, so that there are no nasty surprises due to failures and, ideally, used batteries can also be used.
- Battery storage
Battery storage systems are becoming increasingly important in the course of the energy transition — especially wherever electricity is generated using wind and solar power systems. Service life forecasts help to act particularly efficiently and maintain security of supply.
- Industrial applications
Batteries are an indispensable source of energy in many industrial sectors. Service life forecasts also ensure safety and reliability here. They also help to plan maintenance intervals efficiently.
- Medical devices
For battery-powered medical devices, especially if they are vital and/or implanted in the body, it is essential that service life forecasts are reliable.
How are useful life forecasts created at NOVUM?
If battery data is available in sufficient quality and quantity, we can use it to create service life forecasts. Otherwise, we use the impedance spectroscopy method. We send current into the battery in a certain frequency range and obtain a kind of echo — an image of the battery chemistry that we can display in the form of a curve.
This is then analyzed by the AI and we can then use the battery data to automatically generate a service life forecast. It is important to always understand the service life forecast as a snapshot that results from the battery history and relates to specific future load profiles.
How accurate are NOVUM’s service life forecasts?
The possible service life of a battery always depends on how it is used. For example, we can calculate very precisely for you how long a battery is likely to last if it continues to be used as before or is used in a specific other application. The calculation is performed by several AIs based on the available battery data and is valid.
If the battery is used more intensively than planned or if a situation arises that can cause abrupt ageing phenomena — e.g. a short circuit or temperature extremes — the battery may not last as long as calculated in the forecast.
How can I improve the service life of batteries?
Gentle operation means you can use batteries for longer and even for a second or third life. Observe the following tips to extend the service life of your batteries.
- Correct loading
Lithium-ion batteries in particular benefit from regular charging at moderate charge levels. Always bear in mind that extreme discharging or full charging can affect the service life of batteries.
- Temperature management
You should monitor the temperature of your batteries not only during operation, but also during charging. If high temperatures occur during the charging cycle, batteries can be damaged.
- Use of suitable chargers
Only use chargers and charging stations that are explicitly approved for your batteries. Otherwise, abrupt ageing phenomena may occur and the service life of the batteries will be massively reduced.
- Correct storage
Store batteries in a cool, dry place. Humidity, heat and cold damage your batteries and can also cause rapid ageing, even when the batteries are not in use.
- Battery management system
Modern battery management systems regulate various parameters in order to protect batteries from deep discharge or overcharging, for example, and thus extend their service life.
- Maintenance Management
Maintain your batteries regularly. With the help of NOVUM’s AI-based technology, you can calculate which maintenance intervals make sense for your application. If you use our Storage Guard, you also have the option of monitoring all battery modules in your battery storage system around the clock. As soon as there are any anomalies or problems, you will be informed immediately.
Would you like to have service life forecasts drawn up for batteries or battery storage systems? Then please feel free to contact us!
A service life forecast indicates how long a battery can be expected to be used before it reaches the end of its life and needs to be replaced. How long this period is is determined, among other things, by what history the battery already has behind it and how it should continue to be operated. NOVUM’s artificial intelligence can determine both.
Is it possible to create service life forecasts for second-life batteries?
Yes, definitely. With NOVUM’s AI-based technology, you can even create service life forecasts for Second Life batteries in various operating scenarios. Using our stationary test systems, we first analyze the remaining capacity and safety status of a Second Life battery. We can then use the data to provide you with information on the applications in which individual batteries are best used based on their history.
In the context of our battery storage monitoring, NOVUM’s AI not only keeps an eye on each individual module. We are also able to calculate the service life of your storage system for various use cases. If you select the Lifetime-Guard package from NOVUM for your battery storage system, the result will be displayed directly in the dashboard.
For which applications are valid service life forecasts particularly important?
- Electric vehicles
Electric vehicles are on the rise, but they have to work reliably. Service life forecasts are essential here, especially for companies, so that there are no nasty surprises due to failures and, ideally, used batteries can also be used.
- Battery storage
Battery storage systems are becoming increasingly important in the course of the energy transition — especially wherever electricity is generated using wind and solar power systems. Service life forecasts help to act particularly efficiently and maintain security of supply.
- Industrial applications
Batteries are an indispensable source of energy in many industrial sectors. Service life forecasts also ensure safety and reliability here. They also help to plan maintenance intervals efficiently.
- Medical devices
For battery-powered medical devices, especially if they are vital and/or implanted in the body, it is essential that service life forecasts are reliable.
How are useful life forecasts created at NOVUM?
If battery data is available in sufficient quality and quantity, we can use it to create service life forecasts. Otherwise, we use the impedance spectroscopy method. We send current into the battery in a certain frequency range and obtain a kind of echo — an image of the battery chemistry that we can display in the form of a curve.
This is then analyzed by the AI and we can then use the battery data to automatically generate a service life forecast. It is important to always understand the service life forecast as a snapshot that results from the battery history and relates to specific future load profiles.
How accurate are NOVUM’s service life forecasts?
The possible service life of a battery always depends on how it is used. For example, we can calculate very precisely for you how long a battery is likely to last if it continues to be used as before or is used in a specific other application. The calculation is performed by several AIs based on the available battery data and is valid.
If the battery is used more intensively than planned or if a situation arises that can cause abrupt ageing phenomena — e.g. a short circuit or temperature extremes — the battery may not last as long as calculated in the forecast.

How can I improve the service life of batteries?
Gentle operation means you can use batteries for longer and even for a second or third life. Observe the following tips to extend the service life of your batteries.
- Correct loading
Lithium-ion batteries in particular benefit from regular charging at moderate charge levels. Always bear in mind that extreme discharging or full charging can affect the service life of batteries.
- Temperature management
You should monitor the temperature of your batteries not only during operation, but also during charging. If high temperatures occur during the charging cycle, batteries can be damaged.
- Use of suitable chargers
Only use chargers and charging stations that are explicitly approved for your batteries. Otherwise, abrupt ageing phenomena may occur and the service life of the batteries will be massively reduced.
- Correct storage
Store batteries in a cool, dry place. Humidity, heat and cold damage your batteries and can also cause rapid ageing, even when the batteries are not in use.
- Battery management system
Modern battery management systems regulate various parameters in order to protect batteries from deep discharge or overcharging, for example, and thus extend their service life.
- Maintenance Management
Maintain your batteries regularly. With the help of NOVUM’s AI-based technology, you can calculate which maintenance intervals make sense for your application. If you use our Storage Guard, you also have the option of monitoring all battery modules in your battery storage system around the clock. As soon as there are any anomalies or problems, you will be informed immediately.
Would you like to have service life forecasts drawn up for batteries or battery storage systems? Then please feel free to contact us!