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3.7V 300mAh Li-Polymer Battery Lp155050 Lipo Rechargeable Lithium-Ion Battery 155050 Thin Cell

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3.7V 300mAh Li-Polymer Battery Lp155050 Lipo Rechargeable Lithium-Ion Battery 155050 Thin Cell

Country/Region china
City & Province shenzhen
Categories Electronic Products & Components Processing
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Product Details

3.7V 300mAh Li-Polymer Battery lp155050 Lipo Rechargeable Lithium-ion battery 155050 thin cell

3.7V 300mAh Lipo Battery Rechargeable Lithium Polymer ion Battery OEM 502530 1.11Wh Rechargeable Lithium-Polymer Li Lipo Battery 303035 For GPS Sat Nav DashCam Car Camera Bluetooth Speaker MP4  3.7V 300mAh Battery 303040 Lithium Polymer Ion Rechargeable Li-ion Li-Po Battery

 

Specifications of cell

 

NO.ItemsSpecifications
1

Charge voltage

 

4.2V
2

Nominal voltage

 

3.7V
3

Nominal capacity

 

300mAh 0.2C Discharge
4

Charge current

 

Standard Charging: 0.2C

Rapid charge: 0.5C

5

Standard Charging method

 

0.2C CC(constant current)charge to 4.2V,then CV(constant voltage 4.2V)charge till charge current decline to ≤0.05C

 

6

Charging time

 

Standard Charging: 3.0hours(Ref.)

 

Rapid charge: 2hours(Ref.)

 

7

Max.charge current

 

0.2 C
8

Max.discharge current

 

0.5C
9

Discharge cut-off voltage

 

3.0V
10

Operating temperature

 

Charging: -20℃ ~ 55℃

 

Discharging: -20℃ ~ 55℃

 

11

Storage temperature

 

-10℃~ +45℃
12

Cell Weight

 

Approx:5.2 g

 

13

Cell Dimension

 

Length : 50.5mm Max (not including tabs)

Width :50.5mm Max

Thickness : 1.6mm Max

 

 

 

Major Application:

 

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.

 

 

Li-Polymer battery Product Advantages:

 

1) Environmental friendly

 

2) High density of energy

 

3) Light weight

 

4) Low self-discharge

 

5) Low internal resistance

 

6) Long cycle life, chargeable up to 500 or 1000 times

 

7) No memory effect

 

8) Doesn’t contain Mercury, No fire, No explosion, No leakage

 

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

 

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

 

 

Standard Test Conditions:

 

Test should be conducted with new batteries within one week after shipment from our factory

 

and the cells shall not be cycled more than five times before the test.

 

Unless otherwise specified, test and measurement shall be done under temperature of 20±5℃

 

and relative humidity of 45~85%.

 

If it is judged that the test results are not affected by such conditions, the tests may be

 

conducted at temperature 15~30℃ and humidity 25~85%RH.

 

 

Appearance

 

There shall be no such defect as flaw, crack, rust, leakage, which may adversely affect

 

commercial value of battery.

 

Small size lithium polymer battery list:

ModelCapacity(mah)Dimension(mm)
T±0.1W±0.5L±0.5
1254605.412 
1040354.210 
1038303.810 
301030703.010.030.5
301525803.015.025.5
302020903.020.020.5
3020251103.020.025.5
3020301203.020.030.5
3030484003.030.048.5
350926603.09.026.5
380926703.89.026.5
400808184.08.18.2
400820404.08.320.5
4008351004.08.335.5
4008381104.08.338.5
400909254.09.19.2
400912304.09.012.5
400930804.09.030.5
401010254.010.010.5
401012354.010.012.5
401015404.010.015.5
401020554.010.015.5
401025704.010.025.5
401030904.010.030.5
4010351104.010.035.5
4012301104.012.030.5
4012351304.012.035.5
4017301504.017.030.5
4020201104.020.020.5
4020251504.020.025.5
4020302004.020.030.5
4020352304.020.035.5
4020504004.020.050.5
4030404004.030.040.5
4034506804.024.050.5
4508331104.58.333.0
4008351104.08.335.0
4508451654.58.345.0
450909304.59.19.2
450912354.59.012.5
5008301005.08.330.5
5008431605.08.343.0
5009301105.09.130.5
5009351305.09.135.5
5009451905.09.145.0
501012435.010.012.5
501015505.010.015.5
5010301105.010.030.5
5010351505.010.035.5
501220855.012.020.5
5012251105.012.025.5
5012301205.012.030.5
5012351505.012.035.5
5012402005.012.040.5
5012452505.012.045.5
5015251505.015.025.5
5015352305.015.035.5
5020201505.020.020.5
5020252005.020.025.5
5020302505.020.030.5
5020353205.020.035.5
5022485005.022.048.5
5025303205.025.030.5
5025354005.025.035.5
5025405505.025.040.5
5030304505.030.030.5
5030355005.030.035.5
5030406005.030.040.5
5030487505.030.048.5
50375912005.037.059.5
52345010005.234.050.5
551012505.510.012.5
551015555.510.015.5
5511452505.511.345.5
5512402305.512.040.5
5525354505.510.135.5
581013525.810.213.5
5827284005.827.228.5
601012556.010.212.5
601015606.010.215.5
6010402006.010.240.5
6010432506.010.243.0
6012201106.012.020.5
6012301806.012.030.5
6012352006.012.035.5
6014352806.014.035.5
6017302506.017.030.5
6020201806.020.020.5
6020252506.020.025.5
6020303006.020.030.5
6020354006.020.035.5
6020404506.020.040.5
6020455006.020.045.5
6025304006.025.030.5
6025355006.025.035.5
6025406006.025.040.5
6026264006.026.026.5
6030305006.030.030.5
6030356006.030.035.5
6030407506.030.040.5
6030488506.030.048.5
60345012006.034.050.5
6517303006.817.030.5
6813454006.813.045.5
7012302207.012.230.5
7012504007.012.250.5
7014353207.014.035.5
7020202107.020.020.5
7020253007.020.025.5
7020303807.020.030.5
7020354507.020.035.5
7020405007.020.040.5
7025305007.025.030.5
7025356007.025.035.5
7030408007.030.040.5
70304811007.030.048.5
7514252407.514.025.5
7515353807.515.035.5
8012302508.012.530.5
8013505008.013.050.5
8020253508.020.025.5
8020304208.020.030.5
8020355008.020.035.5
8020406508.020.040.5
8020508008.020.050.5
8025306008.025.030.5
8025357008.025.035.5
8025408008.025.040.5
8030307508.030.030.5
8030358008.030.035.5
8030409008.030.040.5
80304812008.030.048.5
80345015008.034.050.5
9020254009.020.025.5
9020305009.020.030.5
9020356009.020.035.5
9020407009.020.040.5
9025358009.025.035.5
10155080010.015.050.5
102050100010.020.050.5
10253080010.025.030.5
102540110010.025.040.5
103040120010.030.040.5
103048165010.030.048.5
103450200010.034.050.5

 

 

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