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

Home > Products > 3.7V lithium battery > Li-polymer Manufacturer Direct Sale UFX 503055 850mAh 3.7V Rechargeable Battery For Beauty Instrument

Li-polymer Manufacturer Direct Sale UFX 503055 850mAh 3.7V Rechargeable Battery For Beauty Instrument

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US$ 1.4 - 1.8 / Piece

5 Pieces(Min. Order)

Port Shenzhen
Payment TermsT/T PayPal

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Product Details

Brand Name	UFX	Place of Origin	China
Model Number	503055	Type	Li-polymer
Size	Other, 53057mm	Nominal Capacity	850mAh
Nominal Voltage	Other, 3.7V

Product Description

1. Mechanical Characteristics
Cell	503055	PCM	Yes
NTC	No	Weight	Typically 16.5 g
Configuration	1S1P	Demension	53057mm（MAX）
2. Electrical Specification
Capacity	850mAh	Nominal Voltage	3.7V
Energy	3.145Wh	Internal Impedance	less than 180 mΩ
Max. 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	0℃ to 45℃	Discharge Temp. Range	-20℃ to 60℃
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

At Ufine, we understand that exceptional customer service is crucial. That's why our sales team consists of over 35 professionals who are passionate about providing personalized solutions tailored to your specific requirements. By choosing Ufine as your partner, you not only gain access to our extensive product range but also benefit from our expertise and support. We are committed to understanding your needs and delivering the best possible experience throughout our partnership. We are here to assist you at every step - from product selection through after - sales service - ensuring your satisfaction remains our priority. Our aim is to build long-term relationships based on trust and mutual success.

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

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Li-polymer Manufacturer Direct Sale UFX 503055 850mAh 3.7V Rechargeable Battery For Beauty Instrument

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