Lithium Polymer Manufacturers Customized Rechargeable Battery For Laptop UFX 851768 3.7V 850mAh 1S1P Battery

Ufine New Energy is one of the leading lithium polymer manufacturers, specializing in the production of high-quality batteries. With our expertise in battery technology, we are committed to providing reliable and efficient power solutions. Our UFX 851768 850mAh 3.7V battery is specifically designed for applications such as laptops, offering a rechargeable power source with a capacity of 850mAh. As a renowned lithium polymer manufacturer, we have established a state-of-the-art manufacturing facility equipped with advanced technologies and production processes. Our manufacturing process adheres to strict quality control standards, ensuring the production of safe and reliable batteries. We prioritize the use of high-quality materials and conduct rigorous testing procedures to ensure optimal performance and durability. At Ufine New Energy, we understand the importance of rechargeable batteries for laptops and other devices. Our UFX 851768 850mAh 3.7V battery is designed to meet the demanding power requirements of laptops, providing a reliable and efficient power source for extended usage. We also prioritize environmental responsibility and the proper disposal of batteries. We adhere to all relevant regulations and guidelines for the disposal of batteries. If you are looking for disposal options for batteries near you, we can provide guidance and assistance. We take pride in our commitment to customer satisfaction. Our team at Ufine New Energy consists of experienced professionals dedicated to meeting customer requirements and providing exceptional service. We strive to deliver prompt and efficient customer support, ensuring a seamless experience from inquiry to delivery. If you are looking for a reliable lithium polymer manufacturer, Ufine New Energy is your ideal choice. Contact us today to discuss your battery needs and let us provide you with high-quality batteries for your applications.

Specs of UFX851768 850mAh 3.7V

1、Mechanical Characteristics
Cell:	UFX851768	PCM:	Yes
NTC:	No	Weight:	appr.17g
Configuration	1S1P
2、Electrical Specification
Capacity:	850mAh	Nominal Voltage:	4.2V
Energy:	3.145Wh	Internal Impedance:	less than 180mΩ
Charge Voltage:	4.2V	Discharge Cut Off:	2.75V
Max. Charge Current:	850mA	Max. Discharge Current:	850mA
Standard Charge Current:	170mA	Standard Discharge Current:	170mA
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