1) Specification of  Polymer Lithium Ion Battery Pack with PCB/BMS 3.7v 90mAh

 

Nominal voltage	3.7V
Nominal capacity	90mAh
Weight	about 4g
Std. charge current	0.2C
Charging method	charge with constant current 1C to 4.2V,then charge with constant voltage 4.2V till charge current less than 0.01C
Continous discharging current	1A
Discharge cut-off voltage	2.75 V (the over-discharge detection voltage of PCM)
Cell Internal Resistance	<310mΩ
CycleLife	>500times
Charging Time (Std. )	6~7 hours

 

 

 

 

2) Main Features

1. Small, thin Lithium polymer battery pack with 3.7v 90mAh

2. High energy density 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. Small li polymer battery is space-saving

7. Low internal resistance <310mΩ

 

 

 

 

3) Payment terms & Delivery

 a. For bulk order, we can accept 30% deposit and balance paid before delivery.

 b. Also use your courior to delivery is OK.

 

 

 

 

 

 

4) Main Applications

This small size, light and thin type li ion polymer battery of 3.7v 90mAh usually used in 

Portable devices: Audio and Video Devices, etc.

Information Devices: GPS, Bluethooth, MP3/MP4/MP5, PDA, E-book etc. 

 

* Different sizes and different capacities can be ordered by the requirement of clients.

 

 

 

 

 

 

5) Certification

 CE ROHS MSDS 

 

 

6)  FAQ

1) Is this lithium polymer battery safe?

   Over-charge, over-discharge, over-load and short-circuit protection.

 

2) What's the warranty of your quality problems?

   One year.

 

3) What's the MOQ for bulk order?

    500pcs.

 

4) What's the date of delivery?

    3~7 working days for sample, 10~25 working days for bulk order.

 

5) How about the packaging?

    Poly bag/pieces packaging or customized.

 

6) How to ship to us from your factory?

    By DHL, UPS, Fedex, by air, sea, or sent to your China agent also OK.

 

7) How we send your the payment?

    T/T, Western Union, HSBC, Paypal all OK for us.

 

 

7) Company Information

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.