Ufine New Energy Co., Ltd: Jiangmen, Guangdong, China; Main products: Lithium batteries

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The Battery Supplier Directly Sells UFX 905566 3.7V 4000mAh Low-Temperature Rechargeable Battery Wholesale

Name: The Battery Supplier Directly Sells UFX 905566 3.7V 4000mAh Low-Temperature Rechargeable Battery Wholesale
Brand: Ufine
Availability: InStock

FOB Price

US$ 4.3 - 4.8 / Piece

5 Pieces(Min. Order)

Port Shenzhen China
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Product Details

Brand Name	Ufine	Place of Origin	China
Model Number	UFX905566	Type	Li-polymer
Size	Other, 95568mm	Nominal Capacity	4000mAh
Nominal Voltage	Other, 3.7V

Product Description

1. Mechanical Characteristics
Cell	905566LT	PCM	Yes
NTC	No	Weight	appr. 67.97g
Configuration	1S1P	Demension	95568mm（MAX）
2. Electrical Specification
Capacity	4000mAh	Nominal Voltage	3.7V
Energy	14.8Wh	Internal Impedance	less than 180 mΩ
Max. Charge Voltage	4.2V	Discharge Cut Off	2.75V
Max. Charge Current	4000mA	Max. Discharge Current	4000mA
Standard Charge Current	800mA	Standard Discharge Current	800mA
Charge Temp. Range	0℃ to 45℃	Discharge Temp. Range	-40℃ to 55℃
Storage Temp. Range	1 year at -20℃ to +30℃	Cycle life	100 cycles ≥92%
	3 months 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)	Over discharge 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

Guangdong Ufine New Energy Co., Ltd. (referred to as "Ufine" hereinafter) is a comprehensive company specializing in the R&D, design, production, and sales of advanced energy solutions.

Since our establishment in 2008, we have been at the forefront of innovation by designing and manufacturing over 1000 battery specifications to cater to diverse customer needs. Our comprehensive battery portfolio encompasses a wide range of products, including lithium-ion battery, lithium iron phosphate battery, ultra-thin special-shaped lithium battery, low-temperature resistance lithium-ion battery.

We take pride in delivering cutting-edge technology and exceptional performance in each battery we produce. With a dedicated team of over 200 skilled production personnel, we ensure the highest standards of manufacturing quality and prompt delivery. Our committed R&D experts, numbering over 30 individuals, continuously strive to push the boundaries of battery technology while meeting evolving market demands.

Contact Us

Ufine New Energy Co., Ltd: Contact nameLinda
Chat Now; Phone86-186-65816616; AddressXinhui, Jiangmen, Guangdong

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The Battery Supplier Directly Sells UFX 905566 3.7V 4000mAh Low-Temperature Rechargeable Battery Wholesale

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