Guangdong Ufine New Energy Co., LtdContact us
Guangdong Ufine New Energy Co., Ltd
[China]
| Key attributes | |
| Industry-specific attributes | |
| Anode Material | NCM |
Application |
Home Appliances, Electric Bicycles/Scooters, Electric Power Systems, Solar Energy Storage Systems |
| Other attributes | |
| Brand Name | Ufine |
| Model Number | 501738 |
| Battery Size | 5*17*38mm |
| Place of Orig in | Guangdong, China |
| Weight | 7.5g |
| The charging ratio | 0.5C-1C |
| The discharge rate | 0.5C-1C |
| Capacity | 350mAh |
| Nominal Voltage | 3.8V |
| Charging voltage | 4.35V |
| Dimension | 5* 17 *40mm |
| Charging Current | Typically 0.5C to 1C |
| Discharge Current | Typically 0.5C to 1C |
| Discharging Temperature | -20℃ to 60℃ |
| Storage Temperature | 0℃ to 45℃ |
| Cycle Life | Typically 500 to 800 cycles |
| Specification | |||
| 1、Mechanical Characteristics | |||
| Cell: | UFX501738 | PCM: | Yes |
| NTC: | No | Weight: | appr.7.5g |
| Configuration: | 1S1P | ||
| 2、Electrical Specif ication | |||
| Capacity: | 350mAh | Nominal Voltage: | 3.8V |
| Energy: | 1.33Wh | Internal lImpedance: | less than 200mΩ |
| Max. Charge Voltage: | 4.35V | Discharge Cut Off: | 2.75V |
| Max. Charge Current: | 350mA | Max. Discharge Current: | 350mA |
| Standard Charge Current: | 175mA | Standard Discharge Current: |
175mA |
| 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 moths at -20℃ to+45℃ | 300 cycles ≥88% | ||
| 1 month at -20℃ to+60℃ | 500 cycles ≥80% | ||
| 3、Cell protection | |||
| Overcharge Detection: | 4.35±25mV (1 to 1.6sec delay, release 4.35V ±50mV) |
Qverdischarge Detection: |
2.5V±50mV (115 to 175msec.delay, release 3.0V±50mV) |
| Overcurrent Detection: | 2.5A to 4.0A(9 to 15msec. delay) |
Short protection: | Yes |
Ufine New Energy is a lithium cell factory that produces UFX 501738 350mAh 3.8V batteries. These custom batteries are designed specifically for massager high voltage battery applications and are safety lipo batteries. As an ISO9001 certified factory, we take quality and safety seriously and ensure that all of our lithium ion batteries are manufactured to the highest standards. Our lipo batteries are built using the latest technology and are rigorously tested to ensure their safety and reliability. At Ufine New Energy, we are committed to providing our customers with the best lithium ion battery solutions, and we strive to exceed their expectations.
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