Shenzhen Sunbang Power Technology Co., Ltd.

China Manufacturer with main products: Li Ion Battery, Power Bank

Home  >Products Catalog > Rechargeable lipo battery 3.7v 4500mah li-polymer battery for Laptop PC

Rechargeable lipo battery 3.7v 4500mah li-polymer battery for Laptop PC

FOB Price: 6.45 - 6.53 USD/Piece
Supply Ability: 50,000 Piece/Pieces per Week
Shipping: 7-15 working days for sample, 10-25 working days for mass production.
Payment Terms: T/T, Western Union
In Stock
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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Guangdong in China
Packaging Details: neutral packing

Quick Details

  • Brand Name: sunb
  • Model Number: 5570100
  • Rechargeable: Yes
  • Type: Standard Battery


Specification of  Rechargeable lipo battery 3.7v  4500mah li-polymer battery


Max Charge Voltage   


Nominal Capacity


Standard Charge current


Rapid Charge Current


Standard Charge 


Max Charge Current


Max Discharge Current


Operating Temperature

Charge: 0°C~45°C   Discharge: -20°C~60°C

Storage Temperature

-20°C~ +60°C




  Main Features

1. Rechargeable Li ion polymer battery pack with 3.7v 4500mAh

2. High energy density small li-polymer battery 

3. Long cycle life, more than 500+ charge/discharge cycles

4. Minimal self-discharge, less than 10% monthly

5. Non-memory effect

6. Safe performance 

7. Size customized





 Main Applications

 rechargeable li ion polymer battery of 3.7v 1500mAh usually used for

(1) Portable electronic devices

(2) Bluetooth headset

(3) Digital camera

(4) MP3 player, MP4 player

(5)Cellular phone, Digital phone, mobile phone

(6) PDA, DMB, DVD, Portable DVD, MD

(7) Digital camcorder, Digital camera

(8) Mining lamp,

(9) Notebook computer, Portable computer, Lap-top computer

(10) E-book

(11) Flashlight






 Some Models of  lithium rechargeable polymer battry 3.7v 


 * The higher capacity 2600mah, 2800mah, 2900mah, 3000mah, 3500mah, 4000mah,

   4100mah, 4200mah, 4500mah, 4800mah, 5000mAh we can make as well.





Certification: CE, RoHS, UN38.3, MSDS





Company Introduction

Shenzhen Sunbang-Power Technology Co., Ltd. is a professional battery manufacturer for Polymer Digital Batteries, Energy Storage Batteries, Lamps Batteries, E-cigar Batteries and  Power Batteries, which isstate-level high-tech enterprises, and sunbang-power is the first who can provide clean energy technology solutions company in China.


The company currently has more than 300 employees, has a strong R & D team. Battery production with high efficiency, high security, in line with the RoHs directive requirements of environmental protection.


products widely used in MP3/MP4, Bluetooth products, mobile phone, tablet computer, standby power, WiFi Phone, digital cameras and other portable electronic products, and model aircraft, electric tools, electric vehicles, electric toys and other power products.





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