Ultra Thin Li-MnO2 Soft Battery CP114752
Ultra Thin Li-MnO2 Soft Battery CP114752 | 3.0V 540mAh 1mm Super Thin Cell for Tracking Devices

In the fast-evolving landscape of miniature electronics, IoT tracking systems, and slim portable devices, power solution miniaturization has become a core technical challenge for product designers and manufacturers. Traditional rigid batteries and standard lithium cells often fail to fit ultra-slim device structures, limiting product iteration and functional upgrading. As a professional lithium battery manufacturer dedicated to customized thin battery solutions, SERUI Battery launches the CP114752 3.0V 540mAh Ultra Thin Li-MnO2 Soft Battery, a premium ultra thin battery tailored for low-power long-life electronic equipment. This Li-MnO2 Soft Batteries series, including mainstream models CP114752, CP114951, and CP104848, redefines the performance boundaries ofultra Thin Limno2 Battery and Thin Limno2 Battery, featuring ultra-thin body, high voltage stability, extreme temperature resistance, lightweight design and long shelf life. It is the ideal disposable power source for tracking devices, wearable auxiliary equipment, slim sensor modules and customized miniature electronic products.
Different from rechargeable lithium polymer batteries, this series of Li-MnO2 Soft Batteries adopts professional lithium manganese dioxide primary battery formula and aluminum-plastic soft packaging technology. With an ultra-thin thickness of only 1mm, it breaks the size limitation of conventional batteries, perfectly matching the ultra-flat and slim structural design of modern precision electronic devices. While maintaining the ultra-thin lightweight advantage, the ultra Thin Limno2 Battery achieves 3.0V high nominal voltage and 540mAh stable capacity output, with an energy density up to 450Wh/kg, far exceeding most ordinary thin primary batteries on the market. Whether for long-term standby tracking equipment that requires zero maintenance, or precision electronic devices that need stable power supply in extreme environments, SERUI’s Thin Limno2 Battery can deliver reliable and durable power support.
SERUI Battery focuses on R&D, production and customization of ultra thin battery products, adhering to strict production standards and quality inspection processes. All Li-MnO2 Soft Batteries have passed multiple safety and performance tests, with stable product consistency and excellent environmental adaptability. In addition to the standard CP114752 model, we support full OEM and ODM customization for CP114951, CP104848 and other slim cell specifications, providing one-stop ultra-thin lithium manganese dioxide battery solutions for global customers.
1. Core Product Specifications of CP114752 Ultra Thin Li-MnO2 Battery
The CP114752 is a flagship model of SERUI’s ultra Thin Limno2 Battery series, with precise parameter calibration and mature industrial-grade performance, fully adapting to the working characteristics of tracking devices and miniature low-power electronics. All parameters are strictly tested and verified to ensure stable and consistent performance of each cell in long-term use and extreme working environments.
Basic Product Information
Item Name: CP manganese lithium battery (Li-MnO2 soft pack primary battery)
Brand: SER (Support OEM customized branding)
Model: CP114752 (Compatible customized models: CP114951, CP104848)
Nominal Voltage: 3.0V
Rated Capacity: 540mAh
Ultra-Thin Dimension: 1.1*47*52mm (1mm super thin core design)
Working Current: Continuous working current 100mA, peak pulse current 200mA
Ultra-Light Weight: Only 5g
Operating Temperature Range: -40°C ~ +70°C
Battery Type: Non-rechargeable primary Li-MnO2 Soft Batteries
Energy Density: Up to 450Wh/kg
The most prominent advantage of thisultra thin battery is its extreme miniaturization and lightweight design. The 1.1mm ultra-thin thickness is almost negligible in the internal space of slim electronic devices, completely solving the space occupation problem of traditional batteries. The whole cell weighs only 5g, which will not increase the load burden of wearable devices, portable trackers and micro sensors. The 3.0V high fixed voltage avoids voltage attenuation and fluctuation during use, ensuring stable and continuous power supply for precision electronic components. The matched 540mAh capacity balances miniaturization and endurance, meeting the long-term standby and intermittent working needs of most low-power intelligent devices.
In terms of current output, the Thin Limno2 Battery supports 100mA continuous stable discharge and 200mA instantaneous pulse discharge, which can perfectly adapt to the startup instantaneous power demand and daily stable working power demand of tracking positioning modules, wireless signal transmission modules and sensor induction modules. It is a high-matching dedicated power supply for low-frequency and long-standby intelligent electronic equipment.
2. Outstanding Core Advantages of SERUI Li-MnO2 Soft Battery
As a high-performance ultra Thin Limno2 Battery developed for industrial and commercial precision equipment, the CP114752 series Li-MnO2 Soft Batteries has multiple competitive advantages that distinguish it from ordinary thin batteries on the market, covering energy density, environmental adaptability, safety performance, service life and design flexibility, fully meeting the special application needs of customers in various industries.
2.1 3.0V High Stable Voltage & 450Wh/kg High Energy Density
Most ordinary thin primary batteries on the market have low nominal voltage and severe voltage drop during discharge, which easily leads to unstable equipment operation and frequent shutdown. SERUI’s ultra thin battery adopts optimized lithium manganese dioxide cathode material formula, with a stable open-circuit voltage of 3.0V, and the working voltage remains stable throughout the discharge cycle without obvious attenuation. This high-voltage stable output ensures the normal operation of precision circuits and sensor modules, avoiding equipment failure caused by voltage fluctuation.
Meanwhile, the Thin Limno2 Battery achieves an ultra-high energy density of 450Wh/kg, which is far higher than that of traditional carbon-zinc batteries and ordinary lithium primary batteries. High energy density means that the battery can store more electric energy in an ultra-thin and ultra-light limited volume, realizing longer equipment standby time and service life. For tracking devices that require long-term unattended operation, this advantage effectively reduces equipment maintenance frequency and replacement cost, realizing true long-term zero-maintenance operation.
2.2 Ultra-Wide Operating Temperature Range (-40°C ~ +70°C)
Many miniature electronic devices and tracking equipment need to work in complex and harsh environments such as outdoor low temperature, high-temperature closed space, and extreme climate areas. Ordinary thin batteries are prone to capacity sharp drop, discharge failure and even permanent damage in extreme temperature environments, which greatly limits the application scope of equipment. The CP114752 Li-MnO2 Soft Batteries breaks the temperature limitation of conventional batteries, with a super wide operating temperature range of -40°C to +70°C.
In low-temperature environments as low as -40°C, the ultra Thin Limno2 Battery can still maintain stable discharge performance without capacity collapse; in high-temperature environments up to 70°C, the battery structure is stable, no bulging, no leakage, and continuous power supply is normal. This excellent extreme temperature resistance makes ourultra thin battery suitable for outdoor tracking equipment, vehicle-mounted positioning devices, field monitoring sensors, cold-chain logistics trackers and other equipment working in variable temperature environments, ensuring reliable operation of equipment in all seasons and all scenarios.
2.3 Ultra-Long Shelf Life & Stable Long-Term Standby Performance
A core pain point of disposable thin batteries for tracking equipment is short shelf life and high self-discharge rate, which leads to battery failure after long-term storage and cannot be used normally when the equipment is started. SERUI’s Thin Limno2 Battery adopts high-purity raw materials and airtight aluminum-plastic composite packaging process, with extremely low self-discharge rate. It has excellent long-term storage performance and ultra-long shelf life, which can maintain stable capacity and voltage for a long time in standby state.
Different from rechargeable batteries that need regular charging maintenance, this Li-MnO2 Soft Batteries is a non-rechargeable primary battery with stable chemical properties and no spontaneous chemical reaction failure during storage. It can be stored for a long time after leaving the factory, and can be activated and used at any time, perfectly matching the long-term standby working mode of tracking positioning equipment, intelligent monitoring terminals and other devices, greatly improving the overall service life of the equipment.
2.4 Ultra-Thin & Lightweight Flexible Design
Rigid batteries have fixed shapes and sizes, which are difficult to adapt to the slim and curved structural design of modern precision electronic products. The CP114752 ultra thin battery adopts advanced aluminum-plastic composite soft packaging technology, with a super thin thickness of only 1.1mm and an ultra-light weight of 5g. The flexible soft package structure has strong design adaptability, no rigid space limitation, and can perfectly fit various ultra-flat, slim and special-shaped equipment shell structures.
Compared with hard-shell batteries of the same capacity, our ultra Thin Limno2 Battery is thinner, lighter and more flexible, which can effectively reduce the overall volume and weight of end products, helping product designers realize ultra-thin and miniaturized product design. Whether it is embedded in thin tracking labels, wearable intelligent accessories, or hidden in the narrow gap of precision instruments, this Thin Limno2 Battery can complete space-saving installation without occupying valuable internal space of equipment.
2.5 High Safety Performance for Special Industrial Applications
Safety is the primary standard for industrial-grade and commercial-grade battery applications, especially for unattended tracking equipment and long-term working intelligent devices. The Li-MnO2 Soft Batteries produced by SERUI Battery have extremely stable chemical properties, no flammable and explosive hidden dangers, and excellent anti-leakage, anti-swelling and anti-short-circuit performance.
In the production process, each ultra thin battery undergoes rigorous safety tests including extrusion, impact, high and low temperature cycle, long-term storage and discharge abuse. The optimized internal structural design and high-quality sealing process ensure that the battery will not leak liquid, heat abnormally or have safety accidents under normal working and conventional extreme conditions. It fully meets the safety certification requirements of special industrial application scenarios, providing safe and reliable power guarantee for high-standard equipment.
2.6 Full Customization Support (OEM & ODM)
Based on the standard CP114752 model, SERUI Battery provides comprehensive customized services for ultra Thin Limno2 Battery and Thin Limno2 Battery. We can adjust battery size parameters, capacity matching, current output specifications, silk screen logo, model number and packaging according to customers’ equipment structural drawings and power demand parameters. At the same time, we support customized production of derivative models such as CP114951 and CP104848 to meet the differentiated needs of different tracking equipment and miniature electronic products.
Whether it is small-batch sample customization for product research and development or large-batch standardized mass production, we can provide accurate docking services. The professional engineering team provides one-to-one technical solution guidance, helping customers solve the matching problem of ultra-thin battery power supply in product design, and greatly shortening the product development cycle.
3. Product Application Scenarios
Relying on ultra-thin lightweight, high voltage stability, extreme temperature resistance, long shelf life and high safety performance, SERUI’s Li-MnO2 Soft Batteries are widely used in various ultra-thin miniature low-power electronic devices, especially suitable for long-term standby tracking and positioning equipment, becoming the preferred ultra thin battery solution for many industrial and commercial customers.
3.1 Intelligent Tracking & Positioning Devices
This is the core applicable scenario of CP114752 ultra Thin Limno2 Battery. Logistics cold chain trackers, asset anti-lost locators, vehicle-mounted miniature positioning terminals, pet tracking devices and personnel positioning tags all require ultra-thin and ultra-light batteries that can standby for a long time. The 5g lightweight design will not increase the equipment load, the 540mAh capacity supports long-term unattended standby, and the -40°C~+70°C wide temperature adaptation ensures normal positioning and tracking work in outdoor, vehicle-mounted, cold storage and other complex environments. The stable 3.0V voltage ensures no signal interruption or positioning deviation caused by power supply instability.
3.2 Ultra-Thin Intelligent Sensor Modules
Various slim environmental monitoring sensors, temperature and humidity induction modules, wireless pressure sensors and micro infrared sensing devices have strict requirements on battery thickness and volume. The 1.1mm ultra-thin Thin Limno2 Battery can be perfectly embedded in ultra-flat sensor equipment. With low self-discharge and long shelf life, it realizes long-term zero-maintenance power supply for sensors, which is very suitable for fixed-point monitoring equipment that works continuously for a long time and is not easy to disassemble and replace batteries.
3.3 Miniature Wearable & Portable Auxiliary Equipment
Ultra-thin wearable auxiliary devices, miniature portable recording equipment, slim intelligent identification tags and other lightweight portable products have high requirements for battery weight and thickness. SERUI’s Li-MnO2 Soft Batteries effectively reduces the overall weight and thickness of wearable devices with ultra-light and ultra-thin advantages, improving product portability and wearing comfort. The stable power output ensures the continuous and stable operation of equipment functions.
3.4 Industrial & Commercial Special Ultra-Thin Electronic Equipment
In industrial production, commercial intelligent display tags, precision detection instruments and special customized ultra-thin electronic products, conventional batteries cannot meet the ultra-flat installation requirements. Our ultra thin battery can adapt to various special-shaped and narrow installation spaces, and its excellent extreme temperature resistance and safety performance can meet the strict power supply standards of industrial-grade equipment, ensuring stable and reliable long-term operation of industrial equipment.
4. Why Choose SERUI Li-MnO2 Ultra Thin Soft Battery
In the global ultra-thin battery market, there are many types of thin primary batteries, but products with ultra-thin size, high energy density, wide temperature resistance and long shelf life are very scarce. As a professional manufacturer focusing on ultra Thin Limno2 Battery and Thin Limno2 Battery R&D and production, SERUI Battery has core competitive advantages in technology, quality, customization and service, and is a reliable partner for global electronic equipment manufacturers and solution providers.
First of all, we have professional lithium manganese dioxide battery R&D and production technology. We have optimized the battery formula and packaging technology for many years, effectively solving the industry pain points of low energy density, poor temperature resistance, short shelf life and easy leakage of ordinary Li-MnO2 Soft Batteries. All products adopt high-purity imported raw materials and automated production lines, with stable batch consistency and excellent comprehensive performance.
Secondly, we have strict quality control system. Every ultra thin battery will pass multi-process inspection including raw material incoming inspection, semi-finished product testing, finished product performance detection and safety aging test before leaving the factory. We strictly control every link from production to delivery to ensure that each battery has stable voltage, accurate capacity, safe structure and long service life, eliminating defective products.
Thirdly, we have flexible and perfect customization capability. Different from other manufacturers that only provide standard batteries, we support full-process OEM/ODM customized services. According to customers’ unique equipment design and power demand, we can customize exclusive ultra Thin Limno2 Battery solutions, including size adjustment, parameter optimization, appearance printing and matching accessory processing, to meet the personalized needs of different industries and different products.
In addition, we provide perfect after-sales service and technical support. We have a professional technical team to provide customers with battery matching consultation, application scheme guidance and after-sales problem solving. Whether it is sample testing, small-batch trial production or large-batch mass procurement, we can provide fast response and high-quality service, helping customers reduce product development costs and cycle.
Finally, our products have high cost performance. On the premise of maintaining industrial-grade high performance and high safety, we optimize the supply chain and production process to control costs, providing customers with high-quality Thin Limno2 Battery products at competitive prices, helping customers improve product market competitiveness.
5. Frequently Asked Questions
Q1: What is the difference between Li-MnO2 soft battery and ordinary lithium battery?
Li-MnO2 soft battery is a non-rechargeable primary battery, featuring 3.0V high fixed voltage, ultra-low self-discharge, ultra-long shelf life and ultra-wide temperature resistance. Different from rechargeable lithium batteries, it does not need charging maintenance, and is more suitable for long-term standby unattended equipment such as trackers. Meanwhile, the soft package ultra-thin design is more adaptable to slim miniature devices than rigid lithium batteries.
Q2: Is this ultra thin Li-MnO2 battery safe for long-term use?
Yes. SERUI’sLi-MnO2 Soft Batteries have stable chemical properties, pass multiple safety tests such as high and low temperature cycle, extrusion and short circuit, with no hidden dangers of leakage, bulging and combustion. It meets international safety standards and is very safe for long-term standby use in tracking equipment and industrial devices.
Q3: Can you customize special-sized ultra thin Limno2 batteries?
Absolutely. We support full OEM and ODM customization of ultra Thin Limno2 Battery and Thin Limno2 Battery. We can adjust the thickness, size, capacity and current parameters according to customer drawings, and support customized logo and packaging to meet personalized product design needs.
Q4: What equipment is this 1mm ultra thin battery most suitable for?
It is mainly suitable for ultra-thin tracking locators, wireless sensor modules, miniature wearable devices, cold chain logistics monitoring equipment, asset anti-lost tags and other low-power long-standby miniature electronic products that require ultra-thin and lightweight battery design.
Q5: What is the shelf life of the Li-MnO2 soft battery?
Thanks to ultra-low self-discharge technology and airtight packaging design, our ultra thin battery has an excellent long shelf life, which can maintain stable performance after long-term storage, fully meeting the long-term standby working needs of various unattended equipment.
6. Conclusion
The CP114752 3.0V 540mAh ultra-thin Li-MnO2 Soft Batteries is a high-performance industrial-grade primary battery launched by SERUI Battery, focusing on solving the power supply pain points of slim miniature electronic devices and long-term standby tracking equipment. With 1.1mm super ultra-thin body, 5g ultra-light weight, 450Wh/kg high energy density, 3.0V stable high voltage, -40°C~+70°C ultra-wide temperature resistance and ultra-long shelf life, this ultra Thin Limno2 Battery fully leads the performance of similar Thin Limno2 Battery products on the market.
Different from ordinary ultra thin battery products, it realizes the perfect balance of ultra-thin miniaturization, high energy efficiency, extreme environmental adaptability and high safety, and supports flexible OEM/ODM customization, which can perfectly adapt to the personalized power supply needs of various tracking devices, intelligent sensors and miniature portable equipment.
As a professional supplier of ultra-thin lithium manganese dioxide batteries, SERUI Battery has been committed to providing global customers with high-quality, high-cost-performance and customized Li-MnO2 Soft Batteries solutions. If you are looking for reliable ultra-thin primary batteries for tracking equipment and miniature electronic products, or need customized ultra-thin Limno2 battery solutions, please contact our professional team. We will provide you with free sample testing, professional technical guidance and competitive bulk quotation, and create exclusive high-quality power supply solutions for your products.
