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BLUETOOTH Headphone Battery 3.7V 30mAh Rechargeable Size 14.5×9.5x4mm

৳ 40.00

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BLUETOOTH Headphone Battery 3.7V 30mAh Rechargeable Size 14.5×9.5x4mm

Description: Bluetooth Headphone Battery 3.7V 30mAh 

Size 14.5×9.5x4mm 30mAh BLUETOOTH Headphone Battery 3.7V Rechargeable Battery 30mAh Battery Lithium Polymer Rechargeable Battery 3.7V Battery For Bluetooth Earphone Lipo Battery

This Battery Is Really the Latest State of the Art Technology in Rechargeable. It Is Extremely Thin, Light Weight and Super Thin Compared to Any Rechargeable Chemistry. Low Weight, Small Size but Huge Capacity. The Other Advantage of the Lithium Polymer Technology Is the Very Low Self Discharge .

3.7V 30mAh Lithium Polymer Lipo Rechargeable Battery also known as Lipo or Li-poly batteries are thin, light and powerful. This battery has a capacity of 30mAh.These Batteries are widely used in  DVD, i-pod, MP4 Player, Bluetooth Speaker, IOT and other DIY and Industrial applications.


  • 100% Brand-new
  • Item Name: Lipo Battery
  • One Cell Lithium Polymer Battery
  • Output: 3.7v 30mAh At Nominal
  • Over Discharge Cut Off: 2.4 ± 0.06v
  • Over Charge Protection: 4.25± 0.03v
  • Standard Charging Method: 0.5c Cc (Constant Current)
  • Built-in protection circuit PCM for prevent over charging or over discharging..
  • High capacity, low inner resistance, long cycle life, low self-discharge.
  • Rapid charge-discharge cycle life up to more than 500 times.
  • Approx. Dimension: 10.6x9x4.3mm
  • Weight: 1gm
  • Color: Any


  • Upgrade batteries for your drone. Improved technology provides stronger power for the battery and extends your flying time.
  • Light weight and small size make them so easy to carry with.
  • Leave it in your pocket, front or side holes of your backpack.
  • Good product with high quality material.
  • With stable performance, it is practical and durable.
  • The batteries are applied to cordless phone, solar lighting, electrical drills, shavers, emergency lighting etc.
  • Enough, stable capacity, steady discharge and high temperature discharge.
  • Lithium Polymer Batteries Have No Memory Effect.
  • Lithium Polymer Batteries Last Through More Than 500 Repeated Charges and Discharges. –
  • Over Charge, Over Discharge, Over Current, Short Circuit Protection, Over Temperature Protection. –
  • Lithium Polymer Batteries Have a Slow Loss of Charges, the Residual Capacity After 3 Months of Storage Is Over 90%. –
  • Output Operating Voltage of Lithium Polymer Battery Is 3.7v Per Cell, Which Is More Than Three Times Higher Than Ni-mh or Ni-cd Batteries.


  • Fit for Remote controller, LED lighting, Underwater lighting system, Bluetooth device,MP3/MP4 player, safety lamp, Mobile phone, E-book, Power bank, Portable DVD, Notebook, Tablet PC, PDA, Game player, Consumer electronics device, Medical Devices ,Flash lighting garden lighting, Toys ,Driving recorder, Project Design  Remote control batteries Etc.


  • Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

Package Include:

  • 1 x Bluetooth Headphone Battery 3.7V 30mAh


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