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即使在-40℃下也能可靠运行，是恶劣环境的理想选择。
稳定的3.7V输出可确保各种电子设备的稳定供电。
延长循环寿命可[敏感词]限度地提高使用率，确保成本效益。
内置防止过充电、过放电和短路的保护功能，确保性能安全。
专为各种设备需求量身定制，具有可定制的容量和尺寸。
Li-ion Battery Series Table Display
| Battery Name | Lithium Polymer Battery |
| Certification | UN38.3 / IEC62133 / KC / CB / UL1642 / UL2054 / BIS / WERCS / PSE / CE / ROHS /CCC |
| Nominal Voltage | 3.7V |
| Model | Customized as needed |
| Advantage | 5C fast charging technology features, 10 minutes charging more than 80%. |
| High cycle life technology features, battery life is 3 times that of the industry | |
| Semi-solid-state lithium battery technology features, the cycle life is increased by 30%-50% compared with ordinary liquid<br>batteries, and the battery capacity is increased by 20% | |
| High and low temperature lithium battery technology characteristics, ultra-low temperature 0.2C discharge battery capacity retention rate of more than 70%. | |
| Graphene lithium battery technology features, internal resistance reduced by 30%, cycle doubled, and rate increased by 20% | |
| High energy density technology | |
| OEM/ODM | Thickness range from 2mm to 14mm |
| Capacity range from 50mAh to 10000mAh+ | |
| Mini Lipo Battery High Temperature Battery,LiPo Battery Pack,Uitra Thin LiPoBattery,Smallest LiPo Battery | |
| Cycle life | 500 Times |
| Warranty | 12 Months |
| Appllcatlons | Office Series |
| Intelligent robot series products | |
| Personal care and beauty products | |
| Smart home series products | |
| Learning and education products | |
| Pet series products | |
| IoT GPS series products | |
| Security products | |
| Wearable products | |
| Health care series products | |
| Tablet PC series products | |
| Model airplane series products |
Lithium Polymer Battery for Blood Pressure Monitors
Our lithium polymer batteries for blood pressure monitors feature stable voltage output and long cycle life, ensuring accurate and consistent readings for daily health monitoring. They adopt low-power consumption design for extended use between charges, delivering reliable performance for at-home blood pressure tracking. Besides, they maintain consistent operation even with frequent use, supporting uninterrupted health management.
Lithium Polymer Battery for Smart Fitness Watches
Our lithium polymer batteries for smart fitness watches feature high energy density and low power consumption, supporting all-day tracking of heart rate, steps, and workout data. They adopt fast charging technology for quick power restoration, delivering reliable endurance for outdoor running and fitness training. Besides, they maintain stable performance with continuous sensor usage, keeping your health monitoring uninterrupted throughout the day.
Lithium Polymer Battery for Vehicle GPS Navigation Devices
Our lithium polymer batteries for vehicle GPS navigation devices feature wide temperature resistance and stable power output, ensuring accurate positioning and real-time route guidance on the road. They adopt anti-interference design for reliable operation even in harsh driving environments, delivering long-lasting endurance for cross-country trips and daily commutes. Besides, they support continuous power supply during long drives, keeping your navigation system running without interruptions.
Lithium Polymer Battery for Smart Home Control Panels
Our lithium polymer batteries for smart home control panels feature high stability and low self-discharge rate, supporting continuous operation of home automation systems. They adopt compact design for seamless integration into wall-mounted control panels, delivering reliable backup power for managing lights, air conditioners, and other smart devices. Besides, they maintain consistent performance during power outages, ensuring uninterrupted control of your smart home ecosystem.
Lithium Polymer Battery for True Wireless Earbuds
Our lithium polymer batteries for true wireless earbuds feature ultra-small size and high energy density, supporting extended playtime and quick charging for daily use. They adopt low-power consumption design for all-day music listening and calls, delivering stable power output for clear audio performance. Besides, they maintain consistent performance with frequent charging cycles, keeping your wireless earbuds ready for work, study, and entertainment anytime.
The 3.7 V Li-ion Battery 502030-250mah is a compact power source for miniature portable electronics and low-power devices. This guide covers its advantages, specifications, safety rules, maintenance and purchasing suggestions.
Featuring compact size, high energy density and stable power output, this 502030 battery is widely used for smart wearables, Bluetooth devices, mini sensors and small electronic gadgets. As a rechargeable cell, it helps cut operating costs and is eco-friendly, suitable for standard and customized products.
It has a nominal voltage of 3.7V and rated capacity of 250mAh, ensuring steady working duration for small devices. It is compatible with common lithium-ion charging standards and offers reliable discharge performance. Standard operation effectively maintains battery stability and service life.
Correct usage is essential to avoid faults and potential hazards. Equipped with multi-protection circuits, it guards against overcharge, over-discharge, over-current, short circuit and abnormal temperature. Keep it in a cool, dry and ventilated place, away from direct sunlight and moisture, and follow product guidelines strictly.
Avoid deep discharge during daily use and only apply certified lithium-ion chargers. For long-term storage, keep the battery charge at 40%-60%, and top up power every 3 to 6 months to prevent capacity loss.
Select 502030-250mah lithium batteries from MingYu energy. Our strict quality control and professional support deliver stable performance to meet your product application needs.
