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Portable 400mAh Lithium Polymer Battery Pack 3.7V 502535 For GPS Lipo Battery

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Portable 400mAh Lithium Polymer Battery Pack 3.7V 502535 For GPS Lipo Battery

China Portable 400mAh Lithium Polymer Battery Pack 3.7V 502535 For GPS Lipo Battery supplier
Portable 400mAh Lithium Polymer Battery Pack 3.7V 502535 For GPS Lipo Battery supplier Portable 400mAh Lithium Polymer Battery Pack 3.7V 502535 For GPS Lipo Battery supplier Portable 400mAh Lithium Polymer Battery Pack 3.7V 502535 For GPS Lipo Battery supplier Portable 400mAh Lithium Polymer Battery Pack 3.7V 502535 For GPS Lipo Battery supplier

Large Image :  Portable 400mAh Lithium Polymer Battery Pack 3.7V 502535 For GPS Lipo Battery

Product Details:

Place of Origin: China
Brand Name: Unitech
Certification: UN38.3 MSDS CE RoHS
Model Number: 502535 400mAh

Payment & Shipping Terms:

Minimum Order Quantity: 1000pcs
Price: negotiable
Packaging Details: One battery per box, 10KG per Carton safe package
Delivery Time: 28 days
Payment Terms: T/T, Western Union
Supply Ability: 100000pcs/Month
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Detailed Product Description
Type: Li-polymer Battery Qualtiy: High Safe And Stable
Application: GPS, Bluetooth, Digital Devices And So On Sample: Available
Service: OEM ODM Welcomed Warranty: 12 Months
High Light:

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502535 400mAh Lithium Polymer Battery Pack 3.7V For GPS Lipo Battery

 

Lipo battery Specification:

 

Product Name 502535 400mAh 3.7V lipo battery
Battery Type Rechargeable li-polymer battery
Power Wh: 1.48Wh  
Accembly Composed Type 1cell/ 1S1P  
Nominal Capacity 400 mAh @0.2C discharge
Nominal Voltage 3.7 V  
Charge Voltage 4.2±0.12 V  
Discharge end Voltage 3.0 V  
Standard charge Current 200 mA @0.5C charge
Max. charge current 400 mA @1C charge
Standard Discharge Current 200 mA @0.5C discharge
Max. Discharge Current 400 mA @1C discharge
Resistance <140 mΩ  
Cycle Life: Over 500 times  
Weight (Approx.) 8 g  
Dimensions(T.W.L.) 5.0*25*35 (mm)  
Charge Temperature 0 ~ 45℃  
Discharge Temperature -20 ~ 60℃  
Storage Temperature -10~40℃ Less than one month
10~30℃ More than one month

 

PCB specification:

 

No Item Condition Specification
1 input Voltage input Voltage B+ to B- -0.3V~+10V
2

 

Over-charge

Detection voltage 4.30±0.05V
3  Release voltage 4.10±0.05V
4  Detection delay time ≤200ms
5

 

Over discharge

Detection voltage 2.40±0.10V
6  Release voltage 3.00±0.10V
7  Detection delay time ≤100ms
8

 

Over discharge current

Over current 2.0~6.0A
9 delay time ≤20ms
10 Short Circuit protection  Short detection delay time ≤50 uS
11 Release Conditions Cut off load
12

 

Normal current consumption

 

Normal current consumption of PCM

Max 6.00uA
13 0V charge allowed 0V charge NO
14

 

Suggest working conditions

 

max continuous charge/discharge current

1.50A
15 suggest working temperature -20℃~60℃
16 IR resistance  IR of PCM ≤65.00 mΩ
17 NTC resistance NTC(20~30℃)/ NTC of PCM(20~30℃) /
18

 

 PCM Size

The thickness of final PCM MAX:2.50mm
19 The width of final PCM 3.50±0.10mm
20

The length of final PCM

16.00±0.15 mm

21

 

Appearance

  1. Nothing part deflection
  2. PCM will not crook
  3. The status of solder is all right

Settle for LTW Module appearance standard

 

Battery Quality:


1. Cells: A grade quality cells to make sure batteries in high and full capacity

2. Compose Type: Injection Technology to make battery more stable
3. Protection: Dual IC chips, anti-short circuit, anti-over charge, anti-over current, anti-overload protection

Advantages:

 

1) Environmental friendly
2) Low self-discharge
3) Low internal resistance
4) Long cycle life, chargeable up to 500 times

5) No memory effect

6) No fire, No explosion, No leakage

7) Very good and quick charge, capability can be charged to 90% within 10 min.

8) Thickness can be adjusted while width and height keep the same.


Main application:


Lithium polymer battery widely used for 

1)MP3/MP4 player, Bluetooth, speakers, car GPS and all possible electronics products

2)Widely applied in Telecommunications, Audio and Video Devices, Information Devices...Etc.

 

 

Contact Details
Unitech Energy System Limited

Contact Person: Mr. Alex

Tel: 86-755-23449331

Send your inquiry directly to us (0 / 3000)