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SHENZHEN HPY ELECTRONIC TECHNOLOGY CO., LTD.
Tel:+86-755-89610132
Fax:+86-755-89610132
ADD:Builiding D, Hengyu Industrial Park, Longgang District, Shenzhen City, P,R. China.
Email: rita@haopinwin.com  

Consumer battery

customized lipo battery 3.7v battery cell for bluetooth headphones

customized lipo battery 3.7v battery cell for bluetooth headphones


Place of Origin: Guangdong, China (Mainland) 
Brand Name: HPY 
Model Number: customized 
Type: Li-polymer 
Nominal Voltage: 3.7V or customized 
Size: Prismatic 
Nominal Capacity: custmized
 Application: bluetooth headphones
 Certificate: ROHS,CE, FC 
Cycle life: 600 Times(80% left after 600times)

  •  

    No.

    Items

    Specifications

    1

    Model No.

     customized.we can design as your requirements

    2

    Charge voltage

    customized, 3.7V, 7.4V,11.1V

    3

    Nominal voltage

    customized, 3.7V, 7.4V,11.1V

    3

    Nominal capacity

    2000mAh  1C Discharge

    5

    Pack Initial Internal Impedance

    ≤20mW 

    6

    Charge current

     

    Standard Charging:: 1 C 

    Rapid charge:5 C 

    7

    Standard Charge

     

    1C constant current charge to normal voltage,then constant voltage charge till charged current declines to0.01C

    8

    Standard Discharge

    1C constant current discharge to 3.0V

    9

    Charging time

     

    Standard Charging: 1 hours (Ref.)

    Rapid charge:0.5 hours (Ref.)

    10

    Max. charge current

    5C

    11

    Max. discharge current

    25C

    12

    Discharge cut-off voltage

    3.0V

    13

    Charge temperature

    0℃ ~ + 45℃

    14

    Discharge temperature

    -20~ +55

    15

    Temperature range for storage

    less than 1 month

    -10~+55

    less than 3 month

    -10~+40

    less than 1 year

    0~+25

     

     

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