There are 113 3.7V Li-ion from 55 suppliers on EC21.com
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Price
5 - 499
US$ 1.9500 - 4999
US$ 1.6≥5000
US$ 1.5Supplier Info.
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| Key attributes | |
| Industry-specific attributes | |
| Anode Material | NCM |
Application |
Toys, Consumer Electronics, electronic products such as beauty devices, laser pointers, blackhead removers |
| Other attributes | |
| Brand Name | Ufine |
| Model Number | UFX 103450 |
| Battery Size | 10 *34*52mm |
| Place of Origin | Guangdong, China |
| Weight | 38g |
| The charging ratio | 0.2C~1C |
| The discharge rate | 0.2C~1C |
| Capacity | 1800mAh |
| Nominal Voltage | 3.7V |
| Charging voltage | 4.2V |
| Dimension | 10 *34*52mm |
| Charging Current | Typically 0.2C to 1C |
| Discharge Current | Typically 0.2C to 1C |
| Discharging Temperature | -20℃ to 60℃ |
| Storage Temperature | 0°℃ to 45℃ |
| Cycle Life | Typically 500 to 800 cycles |
| Certification | UL KC IEC62133 CB |
| Specification | |||
| 1、Mechanical Characteristics | |||
| Cell: | UFX 103450 | PCM: | Yes |
| NTC: | No | Weight: | appr.38g |
| Configuration: | 1S1P | Demension | Max 10*34*52mm |
| 2、Electrical Specification | |||
| Capacity: | 1 800mAh | Nominal Voltage: | 3.7V |
| Energy: | 6.66Wh | Internal Impedance: | less than 150mΩ |
| Max. Charge Voltage: | 4.2V | Discharge Cut Off: | 2.75V |
| Max. Charge Current: | 1800mA | Max. Discharge Current: | 1800mA |
| Standard Charge Current: | 360mA | Standard Discharge Current: |
360mA |
| Charge Temp. Range: | 10℃ to 45℃ | Discharge Temp. Range | -20℃ to 60℃ |
| Storage Temp. Range | 1 year at-20℃ to +30℃ | Cycle life: | 100 cycles ≥92% |
| 3 mo th s at-20℃ to+45℃ | 300 cycles ≥88% | ||
| 1 month at -20℃ to +60℃ | 500 cycles ≥80% | ||
| 3、Cell protection | |||
| Overcharge Detection: | 4.28±50mV (50 to 200msec delay, release 4.08V±50mV) |
Overdischarge Detection: |
2.4V±100mV(20 to 100msec. delay release 3.0V ±100mV) |
| Overcurrent Detection: | 2.5A to 4.0A(8 to 16msec. delay) |
Short protection: | Yes |


Ufine New Energy is a reputable lithium-ion cell factory that specializes in producing high-quality batteries such as the UFX103450 1800mAh 3.7V lithium-ion rechargeable battery. With a focus on quality and reliability, Ufine have earned a reputation as a trusted supplier of lipo batteries, lithium-ion batteries, and lithium-ion rechargeable batteries at a competitive price point.
Ufine New Energy's team of experts provide customized services to meet the unique requirements of their customers, ensuring the best possible solutions are delivered every time. With a commitment to excellence, Ufine New Energy is the ideal choice for anyone seeking high-quality lithium-ion battery solutions.

| Registration Date | 2023/10/12(Year/Month/Date) |
|---|---|
| Buyer / Seller in EC21 | Seller |
| Business Type | Manufacturer |
| Year established | 2015 |
| Employees total | 101 - 500 |
| Annual revenue | USD 2,000,001 - 5,000,000 |
| Company | Guangdong Ufine New Energy Co., Ltd |
|---|---|
| Address | Building 41,Sunac Zhimei Industrial Valley,Siqian Town,Xinhui District,Jiangmen City,Guangdong ProviJiangmenGuangdong529159China |
| Phone | 86 - 0750 - 6588981 |
| Homepage | www.ufinebattery.com |
| Contact | Mia Qin |