What is a Battery?
Batteries are one of the most important components of many electronic devices we use in our daily lives. A battery is an energy source that stores electrical energy through a chemical reaction and then converts the stored energy into electrical power.
Batteries with a wide range of uses; It is a common tool used in many electronic devices from drones to phones, tablets to portable devices, meters to drills.
Battery technology is a field that is constantly evolving and serious time is spent on it to be a more efficient and environmentally friendly technology in applications that are intended to be used in the future.
So let’s examine detailed information about battery types.
The first main classification of batteries is Primary (non-rechargeable) batteries and Secondary (rechargeable) batteries.
What are Battery Types?
Different types of batteries are used in industrial applications, electronic hand tools, electric vehicles and many other areas, which differ from each other both chemically and in terms of size. A few of them are as follows:
- CR (Li-MnO2) Batteries
- ER (Li-SoCl2) Batteries
- ER+SPC Solutions
- Lithium LFP (LiFePO4)
- Lithium Polymer
- Lithium Ion (NMC) Batteries
- Alkaline Batteries
Primary (Non-Rechargeable) Batteries
Primary batteries are a type of disposable battery that cannot be recharged. After their energy is completely discharged, the cells cannot be recharged and we can also say that they are single-cycle batteries. These batteries, which are frequently used as meter batteries or in other industrial applications, must be disposed of after they are completely discharged, taking into account environmental conditions.
The list of primary battery types is as follows:
- CR (Li-MnO₂) batteries
- ER (Li-SOCl₂) batteries
- ER+SPC solutions
CR (Li-MnO₂) Batteries
CR (Li-MnO₂) Batteries, which are generally used in electronic devices, are a non-rechargeable lithium battery type. They are popularly known as button batteries. This battery is based on lithium technology. It has a low self-discharge rate, which prevents the battery from losing energy when not in use.
CR Battery Usage Areas
They are used in watches, remote controls, calculators, digital thermometers, computer motherboards, led lights, some toys, emergency buttons, pressure gauges and many more.
In order for your battery to last for a long time, you must strictly follow the conditions of use. You can examine Coin type CR or Cylindrical type CR types of these batteries on our website.
ER (Li-SOCl₂) Batteries
ER battery types are known for their durability over many years. Some of their products last up to 10 years, which is quite significant compared to standard lithium ion based batteries. Most industrial applications use ER (Li-SOCl₂) batteries because they are a safe and long-lasting energy source.
Its durability in harsh conditions is also another reason for preference. These batteries can operate at temperatures from -60 degrees to +85 degrees. They also have physical properties that reduce safety concerns with a low self-discharge rate and coil-type sheath structure.
ER Battery Usage Areas
Smart Meter is used in many different applications such as telecommunications, emergency lighting, industrial automation, memory backup, automotive electronics, tracking systems, medical devices and security systems.
You can have information about Eve brand ER (Li-SOCl₂) battery types by browsing our web page.
ER+SPC Solutions
ER+SPC solutions, which have an important place among battery types, consist of one SPC (super pulse capacitor) and Li-SOCl₂ battery. These batteries are used by connecting two cells in parallel to provide the optimum capacity required in the field. Different combinations of solutions can be provided by changing the number of ER cells behind the SPC or by using more SPC devices.
This product successfully solves both high energy density (large capacity) and high power density (high instantaneous current) requirements.
Lithium-based SPC systems are a group of battery types that offer significant advantages. A few of these advantages can be listed as follows;
- High cell voltage
- Higher capacity
- Much higher energy density
- Much longer service life
ER+SPC Areas of Use
It is used as a power supply for electrical devices and as a backup power supply for long-term applications such as electricity, water, heat and gas meters.
Secondary (Rechargeable) Batteries
When we discussed our article on battery types, we stated that batteries are basically divided into two main groups. Secondary batteries are rechargeable battery types. As the name suggests, these batteries can be recharged repeatedly. They are higher than normal batteries in terms of operating efficiency and are less harmful to the environment. It is frequently used in homes, industrial areas, electrical appliances, electric vehicles, portable electronic devices.
The list of secondary battery types is as follows:
- Lithium LFP(LiFePO4)
- Lithium Polymer
- Lithium Ion (NMC)
Lithium LFP(LiFePO4)
LiFePO4 batteries, more simply known as LFP, are the most popular type of battery in the lithium ion family, especially thanks to their safety and usage advantages. The reason for this is that there are no sudden explosions when damaged and they are safer than NMC batteries. They are preferred in large battery pack designs due to their low thermal dissipation rates.
Lithium (LiFePO4) Usage Areas
It is widely used in radio-communication energy infrastructures, lighting systems, electric vehicles such as e-bikes, golf carts, disabled vehicles, light scale AGVs, boat batteries and household electrical appliances.
Lithium Polymer
Lithium polymer (LiPo) batteries are a group of batteries with a different chemical structure. A polymer electrolyte is used in them. This offers higher energy density and a thinner and more flexible structure. The advantages of the battery include fast charging, high energy density and design flexibility due to its thin structure.
Lithium Polymer Usage Areas
Electric vehicles, mobile devices (cell phones, tablets, etc.), portable computers, drones, etc. have a wide range of uses.
Lithium Ion (NMC)
Lithium ion batteries are a type of battery used in many different devices such as cell phones, computers and tablets. Lithium ion batteries, which provide high power despite their small and lightweight structure, also have the ability to be recharged.
Since Li-ion batteries do not have a memory effect, it is not necessary to wait for the battery to run out of charge during the charging process. One of the most commonly used types among these battery types is the 18650 lithium ion battery type. You can browse our products for detailed information about 18650 lithium ion battery types.
Lithium Ion Usage Areas
E-bikes, electric bicycles, scooters, drills, portable electronic devices, etc.
18650 Lithium Ion Batteries
The 18650 battery used in portable electronic devices is one of the most preferred types in the lithium ion category. 18650 battery dimensions have a diameter of 18mm and a length of 66mm.
Battery Types by Size
One of the issues to be considered when choosing a battery is the battery size. You should choose the battery size and voltage that your device or battery needs. Battery types according to their sizes are given in the list below:
- AA and AAA Pen batteries
- Medium batteries
- 9 Volt batteries
- Button batteries
What are AA and AAA Pen Batteries?
The AA batteries are larger and longer than AAA batteries in terms of battery size. Pen batteries, which are the most commonly used battery type in daily life; television remote control, camera, flashlight, etc. It has a wide range of uses such as.
What is the Difference Between AA Battery and AAA Battery?
These two battery types, which are different from each other in terms of pencil battery sizes, have differences between them. We can explain these differences in items as follows:
- AA Batteries are larger and longer than AAA batteries.
- AA batteries are generally preferred in devices that require more power, while AAA batteries are preferred in devices that require less power.
- AA batteries have more capacity than AAA batteries.
What is a Medium Battery?
Medium batteries, which are divided into two types as C and D, are used in devices that require more power than pencil batteries (radio, projector, etc.). C batteries are smaller and shorter than D batteries.
What is a 9 Volt Battery?
These square batteries are thicker than other batteries and are used in devices such as pocket radios, flashlights and game consoles.
You can read our other blog posts prepared by HDA Enerji team. You can also get technical information about lithium batteries by contacting HDA Power team.
Frequently Asked Questions about Batteries
How should we store batteries?
Batteries should be stored in a cool, dry place away from direct sunlight.
Where should used batteries be disposed of?
They should be disposed of at appropriate collection points for recycling.
What should I consider when choosing a battery charger?
When choosing chargers to be used for charging battery packs designed with rechargeable battery cells, those with the correct voltage and amperage values should be preferred, and safe devices with overcharge protection and automatic cut-off features should be selected.