Lithium Ion Battery Pack
Flexible Design
High Energy Density
Low Self-Discharge Rate
Lightweight
Fast Charging
Best Selling Lithium Battery
-
7.4 V Lithium Ion Battery Pack
-
18650 Battery Pack
-
11.1 V Lithium Ion Battery Pack
7.4 V 800mAh Lithium Ion Battery Pack 102530-2S
7.4 V 2500mAh Lithium Ion Battery Pack 655060-2S
7.4 V 4000mAh Lithium Ion Battery Pack 185770-2S
7.4 V 4000mAh Lithium Ion Battery Pack 606473-2S
7.4 V 1100mAh Lithium Ion Battery Pack 182346-2S
7.4 V 700mAh Lithium Ion Battery Pack 182533-2S
7.4 V 10000mAh Lithium Ion Battery Pack 1160100-2S
7.4 V 5000mAh Lithium Ion Battery Pack 105565-2S
3.7 V 7500mAh 18650 Battery Pack 18650-3P
7.4 V 5200mAh 18650 Battery Pack 18650-2S2P
7.4V 6400mAh 18650 Battery Pack 18650-2S2P-3C
11.1 V 2900mAh 18650 Battery Pack 18650-3S
11.1 V 3000mAh 18650 Battery Pack 18650-3S
22.2 V 2600mah 18650 Battery Pack 18650-6S
3.7 V 100Ah 18650 Battery Pack 18650-40P
11.1 V 30Ah 18650 Battery Pack 18650-3S15P
11.1 V 2000mAh Lithium Ion Battery Pack 654065-3S
11.1 V 2300mAh Lithium Ion Battery Pack 104050-3S
11.1 V 3000mAh Lithium Ion Battery Pack 105050-3S
11.1 V 2800mAh Lithium Ion Battery Pack 385889-3S
11.1 V 3500mAh Lithium Ion Battery Pack 185583-3S
11.1 V 5000mAh Lithium Ion Battery Pack 105080-3S
Learn More Ufine Batteries
Here are the detailed specifications for our batteries. If you have any questions, feel free to contact us anytime.
-
Model
Capacity
Nominal Voltage
Dimension
Protective Function
Certification
-
7.4 V Lithium Ion Battery Pack
7.4 V 800mAh Lithium Ion Battery Pack 102530-2S 102530-2S 800mAh 7.4V 20*25*34mm(MAX) YES MSDS Request Quote View Details 7.4 V 2500mAh Lithium Ion Battery Pack 655060-2S 655060-2S 2500mAh 7.4V 13.5*57.5*63mm YES MSDS Request Quote View Details 7.4 V 4000mAh Lithium Ion Battery Pack 185770-2S 185770-2S 4000mAh 7.4V 18*50*65mm(MAX) YES MSDS Request Quote View Details 7.4 V 4000mAh Lithium Ion Battery Pack 606473-2S 606473-2S 4000mAh 7.4V 12*64*76mm(MAX) YES MSDS Request Quote View Details 7.4 V 1100mAh Lithium Ion Battery Pack 182346-2S 182346-2S 1100mAh 7.4V 18*23*49mm(MAX) YES MSDS Request Quote View Details 7.4 V 700mAh Lithium Ion Battery Pack 182533-2S 182533-2S 700mAh 7.4V 18*25*35mm(MAX) YES MSDS Request Quote View Details 7.4 V 10000mAh Lithium Ion Battery Pack 1160100-2S 1160100-2S 10000mAh 7.4V 25*61*105mm(MAX) YES MSDS Request Quote View Details 7.4 V 5000mAh Lithium Ion Battery Pack 105565-2S 105565-2S 5000mAh 7.4V 20*55*68mm(MAX) YES MSDS Request Quote View Details -
18650 Battery Pack
3.7 V 7500mAh 18650 Battery Pack 18650-3P 18650-3P 7500mAh 3.7V 18*56*68mm(MAX) YES MSDS Request Quote View Details 7.4 V 5200mAh 18650 Battery Pack 18650-2S2P 18650-2P2S 5200mAh 7.4V 19*84*68mm(MAX) YES KC Request Quote View Details 7.4V 6400mAh 18650 Battery Pack 18650-2S2P-3C 18650-2S2P-3C 6400mAh 7.4V 18*72*67mm(MAX) YES MSDS Request Quote View Details 11.1 V 2900mAh 18650 Battery Pack 18650-3S 18650-3S 2900mAh 11.1V 18*54*67mm(MAX) YES MSDS Request Quote View Details 11.1 V 3000mAh 18650 Battery Pack 18650-3S 18650-3S 3000mAh 11.1V 18*54*67mm(MAX) YES MSDS Request Quote View Details 22.2 V 2600mah 18650 Battery Pack 18650-6S 18650-6S 2600mAh 22.2V 36*39*140mm(MAX) YES MSDS Request Quote View Details 3.7 V 100Ah 18650 Battery Pack 18650-40P 18650-40P 100Ah 3.7V 37*132*190mm(MAX) YES MSDS Request Quote View Details 11.1 V 30Ah 18650 Battery Pack 18650-3S15P 18650-3S15P 30000mAh 11.1V 75*57*277mm(MAX) YES MSDS Request Quote View Details -
11.1 V Lithium Ion Battery Pack
11.1 V 2000mAh Lithium Ion Battery Pack 654065-3S 654065-3S 2000mAh 11.1V 19.5*40*68mm(MAX) YES MSDS Request Quote View Details 11.1 V 2300mAh Lithium Ion Battery Pack 104050-3S 104050-3S 2300mAh 11.1V 30*40*54mm(MAX) YES MSDS Request Quote View Details 11.1 V 3000mAh Lithium Ion Battery Pack 105050-3S 105050-3S 3000mAh 11.1V 30*50*53mm(MAX) YES MSDS Request Quote View Details 11.1 V 2800mAh Lithium Ion Battery Pack 385889-3S 385889-3S 2800mAh 11.1V 11.4*59*92mm(MAX) YES MSDS Request Quote View Details 11.1 V 3500mAh Lithium Ion Battery Pack 185583-3S 185583-3S 3500mAh 11.1V 18*55*85mm(MAX) YES MSDS Request Quote View Details 11.1 V 5000mAh Lithium Ion Battery Pack 105080-3S 105080-3S 5000mAh 11.1V 30*51*83mm(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
-
How long does it take to fully charge a lithium battery?
Charging time depends on the battery's capacity and the charger's current. For example, if the battery capacity is 4000mAh and the charger current is 2500mA, charging time = 4000mAh / 2500mA = 1.6 hours. -
How does a lithium-ion battery pack differ from individual lithium-ion cells?
A Lithium-ion Battery Pack combines multiple cells to offer higher voltage and capacity than individual cells, suitable for high-power applications such as electric vehicles and military batteries. -
How long do lithium batteries last?
Our lithium battery cycle life is more than 500 times. The lifespan of a lithium battery depends on various factors, such as usage patterns, charging and discharging conditions, and overall maintenance. -
Can lithium batteries be customized for specific applications?
Yes, lithium batteries can be customized to meet specific requirements. This includes customizing the battery capacity, voltage, size, shape, and other parameters to suit the application's needs. Capacity: 20mah~12000mah, Voltage: 3.2v~48v. -
Can low-temperature batteries be utilized in mobile applications or devices operating in cold climates?
Yes, these batteries are designed for mobility and can reliably power devices in cold climates, ensuring consistent performance.
English 
Korean