Chinese Cell Factory Professional Custom for Li-ion Battery UFX 103450 3.7V 2000mAh Rechargeable Battery

Ufine Product Features

High energy density

Long cycle life

Capability of discharge at ultra-low temperature of -40℃

Ability to be designed for high voltage (up to 4.4V)

Customizable sample and mass production according to customer needs. 

Specs of UFX103450 2000mAh 3.7V

1、Mechanical Characteristics
Cell:	UFX103450	PCM:	Yes
NTC:	No	Weight:	appr. 38g
Configuration:	1S1P	Demension	Max 10*34*52mm
2、Electrical Specification
Capacity:	2000mAh	Nominal Voltage:	3.7V
Energy:	7.4Wh	Internal Impedance：	less than 150mΩ
Max. Charge Voltage:	4.2V	Discharge Cut Off:	2.75V
Max. Charge Current:	1000mA	Max. Discharge Current:	1000mA
Standard Charge Current:	400mA	Standard Discharge Current:	400mA
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 ±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
4、Cycle life Characteristics		5、Discharge Characteristics

Product Details

Ufine is a manufacturer  with independent research and development and production of polymer lithium-ion batteries. With years of experience in the field of polymer lithium-ion battery solutions, We have accumulated rich  technical experience. Currently, the company offers more than 300 different product models, all certified with KC, UL, CB, and other certifications.Moreover, We can quickly design and develop new products according to customer needs and arrange sample testing. 

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