Lipo battery 3.7V 550mAh lithium battery pack rechargeable battery for GPS tracker

FOB Reference Price:Get Latest Price
US $1-2 / Piece | 500 Piece/Pieces (Min. Order)
Supply Ability:
30000 Piece/Pieces per Day
Port:
Shenzhen/HK
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Overview
Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
JK
Model Number:
403439
Type:
Li-polymer
Nominal Voltage:
3.7v
Size:
Prismatic
Nominal Capacity:
550mAh
Certification:
CE,ROHS,ISO9001
Cycle:
more than 300 times
MOQ:
500 peices
Thickness:
4.0mm
Width:
34.0mm
Length:
39.0mm
Warranty:
1year
Working temperature:
-20~+60
Connector:
Customized by customer
Packaging & Delivery
Packaging Details
Standard export package or customized package
Delivery Time
Shipped in 30 days after payment

Lipo battery 3.7V 550mAh lithium battery pack rechargeable battery for GPS trackerking

 

 

  

                             More                                  More                                                      More                                               More           

 

 

 

 

 

 

  

1. Description

Nominal Parameter   

Note

2. Nominal Capacity

550mAh

 

3. Nominal Voltage

3.70V

 

4. Internal Resistance

≤100mΩ

 

5. Discharge Cut-off Voltage

3.0V

 

6. Charge Voltage

4.20V

 

7. Max Charge Voltage

4.25V

 

8. Charging Time

Around 7 hours

Charge the battery at constant current of 0.2C to reach 

4.2V. Then charge the battery at constant 4.2V voltage 

until the charging current decreasing to 0.01C.

9. Standard Charging Current

110mA

0.2CmA

10. Max Charging Current

550mA

1.0CmA

11. Max Discharging Current

1100mA

2.0CmA

12. Weight

Around 9.90g

 

13.Operating 

     Temperature

Charge

0~+45

 

Discharge

-10~+60℃

 

14. Storage

Less than 1 month

-10~+45℃

Recommend 20℃ when delivery

More than 6 months

-10~+35℃

15. Energy

2.035Wh

 

16.  Dimension

Battery cell

dimension:4.0*34*39mm

Dimension with PCB:

4.1*34.5*41.5mm

 

 

 

 

 

 

                                                                                                                                                 

 

 

 

 

 

 

 

   

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Order infomation

  • MOQ:1000pcs
  • Trade term: EXW
  • Payment term:T/T in advanced, others terms pls negotiate by email.
  • Delivery time: 3-5 working days for sample order, 7-20 working days for mass order  
  • Shipping way:By  Express or  Sea transportation
  • Packaging: Standard transportation packing.
  • Lead-time:  In stock: 7-10days, Out of stock: 25-30days
  • Warranty: 12 months

FAQ

 

1.Are you factory?
:) Yea,we are factory at Shenzhen China. Welcome to visit our company at any time when you come to China.
2.OEM&ODM are available?
:) Sure, OEM&ODM are welcome.
3. How to confirm the quality with us before start to produce?
:) (1) You can get a free sample and choose from it, and then we make the quality accordingly.
    (2) Send us your samples, and we make the battery according to your quality.
4. How to solve the quality problems after sales?
:)  (1) Take photos of the problems and send to us
     (2) Take videos of the problems and send to us
     (3) Send back the physical problem battery by express to us
     After we comfirm the problems, such as caused by machine, production folw, etc, Within three working days, we will draw up the satisfied program for you.

 

 

 

 

 

 Sales Representative

                                                                                                  

Shenzhen Jinke Energy Development Co., Ltd

Phone/Whatsapp: +86 18665994551

Email: kevinsu(at)jk-energy.com.cn

Website: www.jk-energy.com.cn    

QQ: 1716120165    Skype: kevin.su520