Lithium Battery Supply Chain Customized UFX 702535-2S 650mAh 7.4V Batteries

BRAND:UFINE/UFX BATTERY

Ufine New Energy is a leading factory in the lithium battery supply chain, specializing in the production and supply of high-quality lithium pouch cells. Our flagship product, the UFX 702535-2S, is a 650mAh 7.4V lithium battery that offers exceptional performance and reliability. As a dedicated lithium pouch cell supplier, we exclusively focus on manufacturing 7.4V batteries to meet the diverse needs of our customers.At Ufine New Energy, we are committed to delivering superior products that meet the highest industry standards. Our state-of-the-art manufacturing facility is equipped with advanced technology and production processes, ensuring efficient and precise battery production. We adhere to strict quality control measures throughout each stage of production to guarantee the reliability and longevity of our lithium batteries.As a trusted lithium pouch cell supplier, we understand the importance of meeting our customers' unique requirements. Our team of experienced professionals works closely with clients to provide customized solutions, ensuring that our batteries are tailored to meet specific applications and industry demands. Whether it's for portable electronics, medical devices, or other high-performance applications, our 7.4V batteries deliver exceptional power and durability.Ufine New Energy is dedicated to environmental sustainability and innovation. We continuously invest in research and development to enhance the performance and energy efficiency of our lithium batteries. Our commitment to quality, reliability, and customer satisfaction has allowed us to establish long-lasting relationships with clients worldwide.Choose Ufine New Energy as your trusted lithium pouch cell supplier, and experience the difference in power, performance, and reliability. Contact us today to discuss your requirements or learn more about our range of 7.4V batteries and the UFX 702535-2S model.

1、Mechanical Characteristics
Cell:	UFX702535-2S	PCM:	Yes
NTC:	No	Weight:	appr.24g
Configuration	2S1P
2、Electrical Specification
Capacity:	650mAh	Nominal Voltage:	7.4V
Energy:	4.81Wh	Internal Impedance:	less than 200mΩ
Charge Voltage:	8.4V	Discharge Cut Off:	5.5V
Max. Charge Current:	650mA	Max. Discharge Current:	650mA
Standard Charge Current:	650mA	Standard Discharge Current:	650mA
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		5、Cycle life Characteristics

Product Details
We are an advanced technology company specialized in the research and production of Lithium Polymer battery, LiFePO4 battery, Ultra thin lipobattery, Low-temperature battery.Our company has obtained complete certification for our batteries, including KC, UL, CB, UN38.3, and CE certifications for over 280 product models. Our products are primarily exported to Europe, America, Japan, and South Korea, and have received high praise from our customers,as well as offering batteries with different features:

-40℃ ultra-low temperature lithium battery.

Customizable size and shape.

3C fast charge battery.

25C high discharge rate battery

High energy density battery (≥260Wh/kg)

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