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Functions reliably even at -40℃, ideal for harsh environments.
A stable 3.7 V output ensures consistent power delivery for various electronics.
Extended cycle life maximizes usage, ensuring cost efficiency.
Built-in protections against overcharging, over-discharging, and short circuits for secure performance.
Tailored for diverse device needs with customizable capacities and sizes.
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 Security Surveillance Systems
Specifically crafted for security surveillance systems, our lithium batteries ensure 24/7 uninterrupted protection with ultra-long standby time and exceptional stability. Consistent power output guarantees clear video recording and real-time monitoring for comprehensive property and personal safety. Their compact designs seamlessly integrate into various cameras and alarm systems, ensuring reliable performance around the clock.
Lithium Polymer Battery for Industrial Testing Instruments
Specifically crafted for industrial testing instruments, our lithium batteries ensure precise measurements with stable voltage output and excellent anti-interference capability. Consistent performance guarantees accurate data collection for critical production quality control. Their durable designs seamlessly integrate into various multimeters and analyzers, ensuring uninterrupted operation in harsh industrial environments.
Lithium Polymer Battery for Warehouse Logistics Equipment
Specifically crafted for warehouse logistics equipment, our lithium batteries ensure efficient operations with fast charging speed and high cycle life. Consistent power delivery guarantees smooth barcode scanning and inventory management for streamlined supply chain workflows. Their lightweight designs seamlessly integrate into various handheld terminals and scanners, ensuring all-day productivity without frequent recharging.
Lithium Polymer Battery for Remote-Controlled Toys
Specifically crafted for remote-controlled toys, our lithium batteries ensure endless fun with extended playtime and reliable power delivery. Consistent performance guarantees smooth operation and responsive control for immersive entertainment experiences. Their safe designs seamlessly integrate into various RC cars, drones and robots, ensuring worry-free enjoyment for children and enthusiasts alike.
Lithium Polymer Battery for Portable Power Stations
Specifically crafted for portable power stations, our lithium batteries ensure reliable outdoor power with large capacity and multiple output ports. Consistent performance guarantees simultaneous charging of various devices for camping, hiking and emergency situations. Their compact designs seamlessly integrate into different portable power solutions, ensuring uninterrupted electricity wherever you go.
The 3.7 V Li-ion Battery 302535-210mah is a slim, compact power supply for tiny portable electronics and low-power devices. This guide covers its merits, specifications, safety tips, maintenance and purchasing advice.
Boasting ultra-thin profile, high energy density and consistent output, this 302535 battery is ideal for smart wearables, Bluetooth accessories, miniature sensors and small electronic devices. The rechargeable design reduces usage costs and is eco-friendly, applicable for both standard and customized products.
It features 3.7V nominal voltage and 210mAh rated capacity to support normal operation of small devices. It complies with universal lithium-ion charging standards and delivers stable discharge. Proper usage keeps the battery in good condition and extends its lifespan.
Proper operation is essential to avoid malfunctions and risks. Built-in multi-protection circuits prevent overcharge, over-discharge, over-current, short circuit and abnormal temperature. Use and store it in a cool, dry and ventilated area, keep away from direct sunlight and humidity, and follow relevant instructions strictly.
Do not fully drain the battery in daily use, and always use certified lithium-ion chargers. For long-term storage, maintain the charge level at 40%-60%, and recharge it every 3 to 6 months to avoid capacity degradation.
Choose 302535-210mah lithium batteries from MingYu energy. We adhere to strict quality control and provide professional technical support, ensuring stable and reliable performance for your products.



