Product Details

Specification

1、Mechanical Characteristics
Cell:	UFX401120	PCM:	YES
NTC:	NO	Weight:	43g
Configuration:	1S1P	Demension	41122mm
2、Electrical Specification
Capacity:	55mAh	Nominal Voltage:	3.7V
Energy:	0.2035Wh	Internal Impedance：	less than 600mΩ
Max. Charge Voltage:	4.2V	Discharge Cut Off:	2.75V
Max. Charge Current:	55mA	Max. Discharge Current:	55mA
Standard Charge Current:	28mA	Standard Discharge Current:	28mA
Charge Temp. Range:	Typically 0°C to 45°С	Discharge Temp. Range	-20°C to 60°С
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

Products Description

Ufine New Energy is a professional manufacturer of lithium polymer batteries in China. We specialize in manufacturing high-quality rechargeable lithium-ion batteries, including the UFX 401120 55mAh 3.7V battery. Our batteries are widely used in various applications, such as customized POS machines and small electronic devices.

At Ufine New Energy, we are committed to providing customized solutions to meet the specific needs of our customers. Our team of experts is experienced in developing and manufacturing batteries with high energy density and reliable performance. All our batteries undergo rigorous quality control processes to ensure their safety and reliability.

As a leading technology company in the battery industry, Ufine New Energy continuously invests in research and development to stay at the forefront of technology advancements. We prioritize the satisfaction of our customers and strive to exceed their expectations with our innovative products and excellent customer service.

If you are looking for high-quality lithium batteries, including lithium polymer batteries and lithium-ion rechargeable batteries, at Ufine New Energy, we have the expertise and capabilities to meet your requirements. Contact us today for customized battery solutions at competitive prices.