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503450 Rechargeable Li Polymer Battery , 1S Li Po 3.7 V Battery 1000mAh

Good quality Lithium Polymer Battery Pack for sales
Good quality Lithium Polymer Battery Pack for sales
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503450 Rechargeable Li Polymer Battery , 1S Li Po 3.7 V Battery 1000mAh

China 503450 Rechargeable Li Polymer Battery , 1S Li Po 3.7 V Battery 1000mAh supplier

Large Image :  503450 Rechargeable Li Polymer Battery , 1S Li Po 3.7 V Battery 1000mAh

Product Details:

Place of Origin: China
Brand Name: Unitech
Certification: UN38.3 MSDS CE RoHS
Model Number: 503450 1000mAh

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: A Grade Good Quality
Application: GPS, Bluetooth, Digital Devices Stock: Stock Available
Service: OEM ODM Welcomed Material: Lithium Cobalt Oxides
High Light:

rechargeable li polymer battery


li ion polymer battery pack


Rechargeable 503450 1000mAh 3.7V Lithium Polymer Battery Pack 1S1P


Lipo battery Specification:


Product Name 503450 1000mAh 3.7V lipo battery with PCB
Battery Type Rechargeable li-polymer battery
Power Wh: 3.7Wh  
Configuration 1cell/ 1S1P  
Standard Capacity 1000 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 500 mA @0.5C charge
Max. charge current 1000 mA @1C charge
Standard Discharge Current 500 mA @0.5C discharge
Max. Discharge Current 1000 mA @1C discharge
Resistance <100 mΩ  
Cycle Life: 500 times deep cycle  
Weight (Approx.) 20 g  
Dimensions(T.W.L.) 5.0*34*50 (mm)  
Charge Temperature 0 ~ 45℃  
Discharge Temperature -10 ~ 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



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


Over discharge

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


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


Normal current consumption


Normal current consumption of PCM

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


Suggest working conditions


max continuous charge/discharge current

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℃) /


 PCM Size

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

The length of final PCM

16.00±0.15 mm




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

Settle for LTW Module appearance standard



The period of warranty is one year from the date of shipment.
We guarantee to give a replacement in case of cells with defects proven due to manufacturing process instead of the customer abuse and misuse.


1) Low self-discharge
2) Low internal resistance

3) No memory effect
4) Long cycle life, chargeable up to 500 times

5) No fire, No explosion, No leakage

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

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


Main application:

Lithium polymer battery(Lipo battery) widely used for GPS, Portable DVD, PDA,earphone, blue tooth device,notebook,MP3 ,MP4 player, Medical devices battery, Wireless transmitter, Wireless receiver, power driven tools & toy, camcorder, digital camera, head set stereo, handy terminal, mini disc player etc.



Contact Details
Unitech Energy System Limited

Contact Person: Mr. Alex

Tel: 86-755-23449331

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