Lithium Polymer Battery
Safety
Low Self-Discharge
Long Lifespan
Lightweight
Best Selling Lithium Battery
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3.8 V Li-ion Battery
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3.7 V Li-ion Battery 500~1000mAh
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3.7 V Li-ion Battery 30~500mAh
3.8 V 350mAh Lithium Ion Battery 501738
3.8 V 400mAh Lithium Ion Battery 512829
3.8 V 700mAh Lithium Ion Battery 652535
3.8 V 970mAh Lithium Ion Battery 602060
3.8 V 2100mAh Lithium Ion Battery 122460
3.8 V 3800mAh Lithium Ion Battery 388085
3.8 V 6000mAh Lithium Ion Battery 7449108
3.8 V 6500mAh Lithium Ion Battery 116068
3.7 V 520mAh Lithium Ion Battery 244147
3.7 V 550mAh Lithium Ion Battery 602440
3.7 V 560mAh Lithium ion Battery 652238
3.7 V 600mAh Lithium Ion Battery 602055
3.7 V 650mAh Lithium Ion Battery 651474
3.7 V 680mAh Lithium Ion Battery 603040
3.7 V 700mAh Lithium Ion Battery 702050
3.7 V 750mAh Lithium Ion Battery 102040
3.7 V 30mAh Lithium Ion Battery 370820
3.7 V 35mAh Lithium Ion Battery 251416
3.7 V 40mAh Lithium Ion Battery 401215
3.7 V 40mAh Lithium Ion Battery 371119
3.7 V 40mAh Lithium Ion Battery 301120
3.7 V 50mAh Lithium Ion Battery 350832
3.7 V 50mAh Lithium Ion Battery 301025
3.7 V 55mAh Lithium Ion Battery 351020
Learn More Ufine Batteries
Here are the detailed specifications for our batteries. If you have any questions, feel free to contact us anytime.
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Model
Capacity
Nominal Voltage
Dimension
Protective Function
Certification
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3.8 V Li-ion Battery
3.8 V 350mAh Lithium Ion Battery 501738 501738 350mAh 3.8V 5*17*40mm(MAX) YES MSDS Request Quote View Details 3.8 V 400mAh Lithium Ion Battery 512829 512829 400mAh 3.8V 5.1*28*31mm(MAX) YES MSDS Request Quote View Details 3.8 V 700mAh Lithium Ion Battery 652535 652535 700mAh 3.8V 6.5*25*37mm(MAX) YES MSDS Request Quote View Details 3.8 V 970mAh Lithium Ion Battery 602060 602060 970mAh 3.8V 6*20*62mm(MAX) YES MSDS Request Quote View Details 3.8 V 2100mAh Lithium Ion Battery 122460 122460 2100mAh 3.8V 12*24*62mm(MAX) YES MSDS Request Quote View Details 3.8 V 3800mAh Lithium Ion Battery 388085 388085 3800mAh 3.8V 3.8*80*87mm(MAX) YES CB UL(tuv)1642 UL2054 UN38.3 Request Quote View Details 3.8 V 6000mAh Lithium Ion Battery 7449108 7449108 6000mAh 3.8V 7.4*49*110mm(MAX) YES MSDS Request Quote View Details 3.8 V 6500mAh Lithium Ion Battery 116068 116068 6500mAh 3.8V 116068 YES MSDS Request Quote View Details -
3.7 V Li-ion Battery 500~1000mAh
3.7 V 520mAh Lithium Ion Battery 244147 244147 520mAh 3.7V 2.4*41*49mm(MAX) YES MSDS Request Quote View Details 3.7 V 550mAh Lithium Ion Battery 602440 602440 550mAh 3.7V 6*24*42mm(MAX) YES MSDS Request Quote View Details 3.7 V 560mAh Lithium ion Battery 652238 652238 560mAh 3.7V 6.5*22*40mm(MAX) YES MSDS Request Quote View Details 3.7 V 600mAh Lithium Ion Battery 602055 602055 600mAh 3.7V 6*20*57mm(MAX) YES MSDS Request Quote View Details 3.7 V 650mAh Lithium Ion Battery 651474 651474 650mAh 3.7V 6.5*14*76mm(MAX) YES MSDS Request Quote View Details 3.7 V 680mAh Lithium Ion Battery 603040 603040 680mAh 3.7V 6*30*42mm(MAX) YES KC UL(tuv)1642 Request Quote View Details 3.7 V 700mAh Lithium Ion Battery 702050 702050 700mAh 3.7V 7*20*52mm(MAX) YES UL(tuv)1642 Request Quote View Details 3.7 V 750mAh Lithium Ion Battery 102040 102040 750mAh 3.7V 10*20*42mm(MAX) YES MSDS Request Quote View Details -
3.7 V Li-ion Battery 30~500mAh
3.7 V 30mAh Lithium Ion Battery 370820 370820 30mAh 3.7V 3.7*8*22mm(MAX) YES MSDS Request Quote View Details 3.7 V 35mAh Lithium Ion Battery 251416 251416 35mAh 3.7V 2.5*14*18mm(MAX) YES ROHS CB UL(TUV)1642 Request Quote View Details 3.7 V 40mAh Lithium Ion Battery 401215 401215 40mAh 3.7V 4*12*17mm(MAX) YES MSDS Request Quote View Details 3.7 V 40mAh Lithium Ion Battery 371119 371119 40mAh 3.7V 3.7*11*21mm(MAX) YES MSDS Request Quote View Details 3.7 V 40mAh Lithium Ion Battery 301120 301120 40mAh 3.7V 3*11*22mm(MAX) YES UL(tuv)1642 Request Quote View Details 3.7 V 50mAh Lithium Ion Battery 350832 350832 50mAh 3.7V 3.5*8*34mm(MAX) YES MSDS Request Quote View Details 3.7 V 50mAh Lithium Ion Battery 301025 301025 50mAh 3.7V 3*10*27mm(MAX) YES MSDS Request Quote View Details 3.7 V 55mAh Lithium Ion Battery 351020 351020 55mAh 3.7V 3.5*10*22mm(MAX) YES MSDS Request Quote View Details 3.7 V 55mAh Lithium Ion Battery 401120 401120 55mAh 3.7V 4*11*22mm(MAX) YES MSDS Request Quote View Details 3.7 V 55mAh Lithium Ion Battery 401119 401119 55mAh 3.7V 4*11*21mm(MAX) NO MSDS Request Quote View Details 3.7 V 60mAh Lithium Ion Battery 401020 401020 60mAh 3.7V 4*10*22mm(MAX) YES MSDS Request Quote View Details 3.7 V 60mAh Lithium Ion Battery 401220 401220 60mAh 3.7V 4*12*22mm(MAX) YES MSDS Request Quote View Details 3.7 V 60mAh Lithium Ion Battery 601216 601216 60mAh 3.7V 6*12*18mm(MAX) YES MSDS Request Quote View Details
Professional Lithium Polymer Battery Manufacturer
Your satisfaction, our priority.
UFine's products have obtained various certifications. We haven't show all the certificates here, and if you need more certifications'information or require certificates for custom products, please contact us. We are committed to continuously testing our products for compliance with regulations like RoHS, REACH, etc. This ensures our products meet the necessary standards.
Steps to Custom Lithium Polymer Battery
01
Enquiry and Design
Contact us with requirements. The technical team creates tailored designs.
02
Sampling and Sample Testing
Receive customized battery samples for evaluation within two days.
03
Confirmation and Production
Finalize specifications, sign the production contract, and pay a 30% deposit.
04
Delivery and Shipping
Make final payment, and arrange safe and efficient delivery.
FAQs
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How long do lithium polymer batteries last?
The lifespan of a LiPo battery depends on usage and care, but generally, they can last between 300-500 charge cycles. Proper maintenance and not overcharging can help extend their life. -
Can I customize the size and shape of a lithium polymer battery?
Yes, Ufine Battery offers fully customizable lithium polymer batteries. You can specify the size, shape, capacity, and voltage to meet the exact requirements of your application. -
What is the capacity range for Li-ion 18650 batteries?
Ufine Battery offers Li-ion 18650 batteries with a wide range of capacities, typically from 10mAh to 3500mAh, depending on the application’s power requirements. -
What safety features do Li-ion 18650 batteries have?
Ufine Battery’s Li-ion 18650 batteries are equipped with safety features such as overcharge protection, short-circuit protection, and thermal management systems to prevent overheating and ensure safe operation. -
How does a LiFePO4 battery compare to other lithium batteries?
LiFePO4 batteries have a longer cycle life, enhanced safety features, and better thermal stability compared to other lithium batteries like Li-ion. They also have a lower risk of thermal runaway. -
Are LiFePO4 batteries safe to use?
Yes, LiFePO4 batteries are known for their safety. They are more stable than other lithium batteries, with a much lower risk of overheating or thermal runaway, making them ideal for sensitive applications. -
Can I customize the voltage and capacity of a lithium-ion battery pack?
Yes, Ufine Battery offers fully customizable lithium-ion battery packs. You can choose the voltage, capacity, and configuration to suit your specific power needs. -
What safety features are included in your lithium-ion battery packs?
Ufine Battery’s lithium-ion battery packs include built-in safety features such as overcharge protection, thermal protection, and short circuit protection to ensure safe and reliable performance. -
Can I replace individual cells in a lithium-ion battery pack?
Replacing individual cells in a lithium-ion battery pack is not recommended without proper expertise, as it can affect performance and safety. -
What types of special batteries does Ufine Battery offer?
Ufine Battery offers a variety of special batteries, including curved batteries, high temperature and low temperature batteries, high rate batteries, and ultra thin batteries. In addition, you can also contact us to customize batteries to meet your special requirements.
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