Chinese Li-ion Cell Manufacturer Custom Laser Pointer Battery UFX 351423 140mAh 3.7V Lipo Battery

Brand:UFINE NEW ENERGY (UFX)

As a leading Chinese Li-ion cell manufacturer, Ufine New Energy is proud to offer our renowned product, the UFX 351423 140mAh 3.7V battery, designed for high-performance applications such as custom laser pointers.

With over 15 years of exporting experience and specialization in Lipo batteries and lithium polymer batteries, we guarantee that each product produced by us meets or exceeds international quality standards. We are dedicated to providing exceptional customer service along with cost-effective pricing models to ensure maximum satisfaction for all clients.

At Ufine New Energy, we aim to establish long-lasting relationships built on trust and mutual respect with our global customers. Our commitment to excellence has made us one of the most reputable manufacturers of Lithium-ion batteries in China.

Specs of UFX351423 140mAh 3.7V

1、Mechanical Characteristics
Cell:	UFX351423	PCM:	Yes
NTC:	No	Weight:	appr. 6g
Configuration:	1S1P
2、Electrical Specification
Capacity:	140mAh	Nominal Voltage:	3.7V
Energy:	0.518Wh	Internal Impedance：	less than 180mΩ
Max. Charge Voltage:	4.2V	Discharge Cut Off:	2.75V
Max. Charge Current:	140mA	Max. Discharge Current:	140mA
Standard Charge Current:	70mA	Standard Discharge Current:	70mA
Charge Temp. Range:	10°C to 45°C	Discharge Temp. Range	-20°C to 60°C
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 ：	4.28 ±25mV (1 to 1.6sec delay, release 4.2V ±50mV)	Overdischarge 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
4、Discharge Rate Characteristics		4、Cycle life Characteristics

Product Details

Why Choose Ufine to OEM or ODM Battery

UFine battery has over 30 professional engineers and technical staff who can provide polymer lithium battery solutions for you. As a lithium battery manufacturer, we are capable of rapid design, customization, and bulk production. Here are the main characteristics of our company:
1、Source manufacturer, strong factory, and powerful design and development capabilities.
2、Short delivery time and sufficient inventory.

3、Self-produced, sufficient capacity, refuse false labeling, and guarantee capacity.
4、Strict quality control through a full range of quality systems from raw materials to finished products.
5、Our products are certified and meet various international battery standards, allowing us to directly export to markets such as Europe, America, and Korea.
6、Our team of professional foreign trade sales engineers can quickly respond to customer inquiries and provide solutions

Factory Photos

Display Of Testing Equipment


Certification