Key Highlights
- The ER14250 lithium thionyl chloride battery is renowned for its durability and efficiency, making it a superior choice for ETC (Electronic Toll Collection) systems.
- It offers exceptionally low self-discharge (<1% per year), ensuring prolonged standby performance.
- With a wide operating temperature range (-55°C to +85°C), the ER14250 excels in both extreme heat and freezing conditions.
- High pulse capability supports reliable and consistent signal transmission during tolling operations.
- Designed for long shelf life (up to 10 years), it minimizes the need for constant replacements.
- Ideal for automotive environments, the battery delivers dependable performance even in challenging conditions.
Introduction: What is the ER14250 Battery?
The ER14250 battery is a small lithium cell. It is specifically crafted from lithium thionyl chloride, a chemistry that enhances its energy density and stability. The ER14250 battery is small but strong. It usually measures 1.5 inches tall and 0.6 inches wide. This compact battery has a voltage of 3.6 volts. Its design not only prioritizes efficiency but also ensures safety and reliability across various applications. Because it has a high energy density, this battery helps devices work well and keeps them running for a long time.
Why ER14250 is Ideal for ETC Applications
Low Self-Discharge
The ER14250 is good because it has low self-discharge. This is important for systems that stay in standby mode, like ETC devices. Because it uses lithium thionyl chloride, this battery loses less than 1% of its charge every year. This means your device can work for a long time without needing a new battery often.
Also, the ER14250 keeps a steady voltage. This lets your devices stay ready to use, even if they have not been used for a while or have just been stored. With all of these features, ETC systems can count on the ER14250 for smooth toll collection.
High Pulse Capability
Signal transmission in ETC systems needs short and strong bursts of power. The ER14250 lithium thionyl chloride battery is made to give high discharge capacity, so these bursts are sent well and on time.
This lithium battery keeps the voltage steady during these bursts. Because of this, the data goes between cars and toll systems the right way. Even when there is a lot of traffic or at busy times, the ER14250 keeps working without fail by handling the extra energy needed.
Wide Operating Temperature
The ER14250 is made to work in tough automotive settings. It is a good choice for ETC systems in cars. This lithium battery is tested to work well from -55°C up to +85°C. This means the battery gives high performance both in hot summer and cold winter.
The battery can keep a steady voltage even when the surroundings change. The battery is dependable in both cold and hot weather. There is no need to change it when seasons change. This makes it a smart, long-term lithium battery solution for ETC systems that have to work in many types of weather.
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Technical Highlights of ER14250 for System Integrators
Typical and max pulse discharge current
The discharge current capabilities of the ER14250 are a benchmark for efficiency. Its typical pulse discharge current (20mA) and maximum pulse discharge current (45mA) ensure high reliability in operation. This design feature allows it to handle energy surges effectively, making it suitable for ETC systems that require consistent signal transmissions.
Wide operating temperature range (e.g. -55°C to +85°C)
This battery works well in tough conditions. It can be used in temperatures from -55°C up to +85°C. The lithium thionyl chloride inside lets it give a steady voltage and power, even when it is very hot or cold. Because of this, your device keeps running at its best whether the temperature is high or low. You can count on it when you need power the most.
Shelf life up to 10+ years
Longevity is one of the top features of the ER14250 lithium battery. It has a tested shelf life of over 10 years. This long life makes the lithium thionyl chloride battery a great choice for ETC systems. Because it has a long shelf life, the lithium battery makes inventory easier to manage for businesses. This helps keep costs in check and stops slowdowns at work. If you store it in the right way, you know that this lithium battery will still work well, even years after you get it.
Low self-discharge (<1% per year)
A big advantage of the ER14250 battery is that it has a very low self-discharge rate. It loses less than 1% of its power each year. This means the battery keeps most of its energy for a long time. The lithium thionyl chloride in this lithium battery helps keep the discharge very low. Because of this, devices using this lithium battery will still work after being left unused for a long time.
Want to get more information of the Battery? Click here to download the ER14250 datasheet and learn about ER14250 specification.
What B2B Buyers Need to Know Before Choosing a Battery
When you need to pick bulk lithium batteries for ETC systems, you have to look at the discharge capacity, voltage steadiness, and if the battery can work well in different places. You should also think about how much the battery will cost you over the years and what kind of care it will need.
What’s more, B2B buyers should consider key factors beyond performance. Start with verifying the supplier’s minimum order quantity (MOQ) and whether they offer flexible bulk purchasing options. For seamless integration into your devices, terminal customization is essential; look for options like axial leads, tabs, or custom connectors. Ensure the batteries meet international certifications such as CE, RoHS, UN38.3, and UL (if applicable) to guarantee quality and compliance. Finally, check the lead time, sample availability, and packaging choices to align with your project timeline and logistical needs.
Why Choose Us as Your ER14250 Battery Supplier
PKCell is a trusted supplier of ER14250 batteries for ETC systems, offering stable production capacity, fast global delivery, and flexible OEM support. With years of experience in the lithium battery industry, we provide high-performance cells that ensure long life, strong pulse capability, and reliable operation in harsh environments. All products are certified to international standards, including CE, RoHS, REACH, and UN38.3, ensuring quality, safety, and compliance. All our products are certified to international standards, including CE, RoHS, REACH, and UN38.3. PKCell also supports custom labeling and battery pack designs to meet the specific needs of ETC device manufacturers. If you have other questions or need help choosing the right battery for your device, you can click the button below to ask for a free consultation and get a quote.
Conclusion
In short, the ER14250 battery is the best choice for Electronic Toll Collection (ETC) systems. The main reason is that it has good stability, lasts a long time on the shelf, and gives off a lot of energy. The battery can keep working in standby mode for a long time. It does not lose much power. The battery is also made to work in very hot or very cold conditions. If you get to know the special features and benefits of the ER14250, you can choose well and make your operations better. Are you looking to get more out of your ETC systems? Get in touch with us for help and advice on picking your batteries.
You can read more blogs to understand ER14250 battery below:
https://www.pkcellpower.com/news/er14250-battery-equivalent-best-replacements-reviewed/
https://www.pkcellpower.com/news/er14505-lithium-battery-everything-you-need-to-know/
Frequently Asked Questions
Is the ER14250 battery safe for long-term use in ETC systems?
Yes, the ER14250 is safe to use for long-term ETC needs. This lithium thionyl chloride battery can give a steady discharge and a constant voltage. You can store it for over ten years. It is a good and strong power source.
How does ER14250 compare to other lithium batteries for ETC applications?
The ER14250 stands out from other lithium batteries because it works well in a wide temperature range, from -55°C to +85°C. It also has a low self-discharge rate. This means it can hold its charge for a long time. It can handle high pulses of power too. These features help the battery be reliable. It gives steady signal transmission even in tough places.
What is the expected lifespan of an ER14250 battery in an ETC device?
The ER14250 has a long shelf life. You can keep it for more than ten years because of its lithium thionyl chloride build. This lithium battery can keep sending out power for many years if you use it in active ETC systems. How long it lasts may change with your use and the place where you keep it.
Post time: Jul-21-2025
