3.0V 2500mAh CR18505 LiMnO2 Battery for Smart water meters, smart gas meters, wireless smoke detectors
| Nominal Capacity | 3.0Ah |
|---|---|
| Rated Voltage | 3.0V |
| Continuous Discharge Current | 2000mA |
| Maximum Pulse Current | 3000mA |
| Storage (Recommended) | Maximum 30°C |
| Operating Temperature Range | -40°C to +85°C |
| Weight | Approx. 35g |
Automatic CR18505 Battery Production Line
In a clean, dust-free modern workshop with controlled humidity and precision environmental systems, multiple Automatic CR18505 Battery Production Lines operate 24 hours a day to maximize production efficiency, consistency, and energy optimization. As a widely recognized standard size, CR18505 batteries benefit from mature and stable core materials — including electrodes, separators, and electrolytes — ensuring high reliability, consistent performance, and enhanced safety throughout the entire automated manufacturing process.
CR18505 WARNING
Under no circumstances should the positive and negative terminals of the battery be short-circuited directly, nor should the battery be charged, over-discharged, heated to temperatures exceeding 85°C, or disassembled or cut open, as this may result in explosion, fire or leakage of internal substances.
- Do not weld directly onto the battery surface; use batteries that are pre-fitted with terminals or leads.
- Do not mix new and old batteries, or use them with batteries of a different type.
- Do not mix and use battery packs from different manufacturers.
- Do not use the battery in environments outside the permitted temperature range.
- When the battery reaches its end-of-life voltage, it should be removed from the instrument immediately and buried deep underground.
CR18505 Battery Temperature Characteristics: Voltage vs. Time (60Ω Load)
Analyze the temperature characteristics of the VTCBATT CR18505 lithium battery under a constant 60Ω load. This detailed discharge curve illustrates how environmental temperatures ranging from -20°C to 60°C directly impact battery voltage stability and total runtime. Discover how the battery maintains reliable power for nearly 50 hours at high temperatures, and evaluate its performance in sub-zero conditions. For engineers developing outdoor IoT sensors, utility meters, or remote industrial equipment, this voltage-time data is critical for predicting battery lifespan and ensuring continuous operation across diverse, harsh climates.
CR18505 Battery Room-Temperature Load Characteristics & Discharge Curves
Review the room-temperature load characteristics of the VTCBATT CR18505 lithium battery. This detailed discharge graph illustrates the voltage drop over time (hours) under varying continuous loads from 10Ω (~240mA) to 120Ω (~23mA) at a standard 23°C. By analyzing these continuous discharge curves, engineers can accurately predict battery life, voltage stability, and overall runtime for electronic devices and industrial equipment. Use this essential technical data to optimize your power management systems and ensure your devices maintain a steady operating voltage throughout their lifecycle.
CR18505 Battery Capacity vs. Load & Temperature Characteristics
Explore the comprehensive discharge characteristics of the VTCBATT CR18505 lithium battery designed for demanding industrial applications. This detailed technical graph illustrates the precise relationship between battery capacity (Ah), load resistance (Ω), and operating environment. Analyze performance curves across extreme temperatures ranging from -20°C to 60°C to understand how continuous load affects overall runtime and stability. Whether you are designing IoT devices, smart utility meters, or remote tracking sensors, these temperature-load metrics provide the reliable data engineers need to optimize power management and ensure long-lasting device performance in harsh conditions. Discover the optimal operating parameters for your next project.
Flexible order quantity to support prototype testing and mass production.
Provides a consistent 3.1V output during discharge.
Supports thousands of charge cycles.
Non-toxic, non-leak, stable Li-MnO₂ chemistry ensures reliable operation.
Top 3.0V 2500mAh CR18505 LiMnO2 Battery Manufacturers in China
The 3.0V 2500mAh CR18505 Li-MnO₂ battery is a high-performance primary lithium cell designed for long-life, low-power applications. It is widely used in smart water and gas meters, wireless smoke detectors, active RFID tags, and security systems. Featuring a stable voltage output, up to 10-year shelf life, and reliable operation from -40°C to +70°C, it ensures dependable performance in demanding environments. Its ultra-low self-discharge and inherently safe Li-MnO₂ chemistry make it ideal for “deploy-and-forget” devices.
As a leading CR18505 battery manufacturer in China, VTCBATT delivers advanced automated production, strict quality control processes, and flexible OEM/ODM solutions. We support bulk supply with customizable labels, packaging, and specifications to meet diverse industrial requirements. All products are certified to CE, RoHS, and UN38.3 standards, ensuring compliance for global markets.
Combining consistent performance, high safety standards, and scalable manufacturing capacity, VTCBATT CR18505 batteries are an excellent choice for smart metering, IoT infrastructure, and critical security systems. With competitive pricing and reliable delivery, we provide dependable Li-MnO₂ power solutions for professional applications worldwide.
Why Choose VTCBATT?
VTCBATT not only focuses on customized design and excellent service to meet the diverse demands of different customers, but also devotes itself to precise and standardized manufacturing in every process to ensure the highest-quality batteries. Meanwhile, VTCBATT will provide comprehensive support from pre-sales to after-sales, focusing on customers’ feedback to establish long-term and win-win cooperation. VTCBATT professional sales and technical engineer teams will be your best custom battery experts to assist with reliable and fast services at any time.
From the raw materials mixing to the cell test, VTCBATT adopts an automatic manufacturing process to maximize production efficiency and enhance the batteries quality, safety, and reliability. The entire manufacturing process is monitored and 100% tested before flowing to the next procedure to ensure zero defects before delivery.
Over the past 20 years, VTCBATT has built strong partnerships with customers in more than 50 countries worldwide. With reliable quality, responsive service, and tailored battery solutions, we have earned the trust of our clients—many of whom have maintained long-term cooperation and lasting friendships with us for over a decade. Together, we continue to grow and move forward toward a brighter future.
Application
The VTCBATT CR18505 LiMnO₂ 3.1V battery is widely used in smart water and gas meters, wireless sensors, active RFID tags, security alarm systems, and other smart electronics, where high energy density, an ultra-long shelf life, and stable power output are essential. With its compact CR18505 cylindrical design and 3.1V Li-MnO₂ chemistry, it is ideal for both industrial and consumer applications, while also serving as a reliable replacement for other primary lithium cells, delivering consistent voltage and extended operational life.
This battery supports flexible configurations in series or parallel to meet different device voltage and capacity requirements. Featuring excellent thermal stability across extreme temperatures (-40°C to +70°C), non-leak safe chemistry, deep discharge reliability, and superior long-term performance, the VTCBATT CR18505 LiMnO₂ battery ensures efficient energy usage, reliable operation, and long-term service for smart metering, IoT networks, security systems, and other precision electronic devices.
