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Small Lipo 3.7 V 300mah Rechargeable Battery Pack 500 Times Cycle Life , 343035

Good quality Lithium Polymer Battery Pack for sales
Good quality Lithium Polymer Battery Pack for sales
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Small Lipo 3.7 V 300mah Rechargeable Battery Pack 500 Times Cycle Life , 343035

China Small Lipo 3.7 V 300mah Rechargeable Battery Pack 500 Times Cycle Life , 343035 supplier

Large Image :  Small Lipo 3.7 V 300mah Rechargeable Battery Pack 500 Times Cycle Life , 343035

Product Details:

Place of Origin: China
Brand Name: Unitech
Certification: UN38.3 MSDS CE RoHS
Model Number: 343035

Payment & Shipping Terms:

Minimum Order Quantity: 2000pcs
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: Small Lipo Battery Max Discharge Current: 300mA
Application: GPS, Bluetooth, Digital Devices And So On Cycle Life: 500 Times
Wire: UL1007#AWG30 Or Customized Protection: With/without PCB
High Light:

3.7 volt lithium polymer battery


li po 3.7 v battery


Small 3.7V Lipo Battery 343035 300mAh Li-Polymer Rechargeable Battery


Lipo battery Specification:


Product Name 343035 300mAh 3.7V lipo battery
Battery Type Lithium Polymer battery
Power Wh: 1.11Wh  
Accembly Composed Type 1S/ 1 cell  
Nominal Capacity 300 mAh @0.2C discharge
Nominal Voltage 3.7 V  
Charge Voltage 4.2±0.12 V  
Cut-off Voltage 3.0 V  
Standard charge Current 150 mA @0.5C charge
Max. charge current 300 mA @1C charge
Standard Discharge Current 60 mA @0.2C discharge
Max. Discharge Current 300 mA @1C discharge
Resistance <180 mΩ  with PCB
Cycle Life: Over 500 times  
Weight (Approx.) 6 g  
Dimensions(T.W.L.) 3.4*30*35 (mm)  
Charge Temperature 0 ~ 45℃  
Discharge Temperature -10 ~ 60℃  
Storage Temperature 0~35℃ Less than one month
0~25℃ 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℃) /


The size of final PCM

 The length of final PCM 16.00±0.15 mm
19 The width of final PCM 3.50±0.10mm
20 The thickness of final PCM MAX:2.50mm



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

Settle for LTW Module appearance standard


1, High energy density, Light weight, small size
2, High working voltage for single battery cells
3, Pollution-free, Long cycle life, No memory effect

4,Good consistency, low self discharge
5,Capacity, resistance, Voltage, platform time consistency is good
6, With short-circuit production function, safe and reliable

Main application:

Lithium polymer battery(Lipo battery) widely used for 

1) Portable electronic devices, Bluetooth headset
2) Digital camera, Digital camcorder, MP3 player, MP4 player
3) Cellular phone, Digital phone, mobile phone
4) PDA, DMB,DVD, Portable DVD, MID, Mining lamp, Flashlight, GPS
5) Notebook computer, Portable computer, Lap-top computer, FRS, E-book



Contact Details
Unitech Energy System Limited

Contact Person: Mr. Alex

Tel: 86-755-23449331

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