Model:
Li-Polymer battery
3.7V rechargeable batteries
Polymer lithium battery
Lithium ion battery
Li ion battery
Rechargeable Li-Polymer Battery LP356168 in aluminum case 3.7V 1900mah
Product Specification:
| No. | Item | General Parameter | Remark |
| 1 | Rated Capacity | Typical | 1900mAh | Standard discharge(0.2C5A) after Standard charge |
| Minimum | 1850mAh |
| 2 | Nominal Voltage | 3.7V | Mean Operation Voltage |
| 3 | Voltage at end of Discharge | 3.0V | Discharge Cut-off Voltage |
| 4 | Charging Voltage | 4.2±0.03V | |
| 5 | Internal Impedance | ≤200mΩ | Internal resistance measured at AC 1KHZ after 50% charge |
| 6 | Standard charge | Constant Current 0.5C5A Constant Voltage 4.2V 0.01 C5A cut-off | Charge time : Approx 4.0h |
| 7 | Standard discharge | Constant current 0.2 C5A end voltage3.0V | 380mA |
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
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.
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.
Dimension Measuring Instrument:
The dimension measurement shall be implemented by instruments with equal or more
precision scale of 0.01mm.
Ammeter:
Standard class specified in the national standard or more sensitive class.
Total external resistance including ammeter and wire is less than 0.01Ω.
Impedance Meter
Impedance shall be measured by a sinusoidal alternating current method(1kHz LCR meter).
Standard ChargeDischarge
Standard Charge :Test procedure and its criteria are referred as follows:
0.5C5A =950mA
Charging shall consist of charging at a 0.5C5A constant current rate until the cell reaches 4.2V.
The cell shall then be charged at constant voltage of 4.2 volts while tapering the charge current.
Charging shall be terminated when the charging current has tapered to 0.01 C5A .
Charge time : Approx 4.0h,
The cell shall demonstrate no permanent degradation when charged between 0 ºC and 45 ºC.
Standard Discharge
0.2C5A =380mA
Cells shall be discharged at a constant current of 0.2 C5A to 3.0 volts @ 20º ± 5C
If no otherwise specified, the rest time between Charge and Discharge amount to 30min.
Appearance
There shall be no such defect as flaw, crack, rust, leakage, which may adversely affect
commercial value of battery.
Polymer Lithium Battery LP356168 3.7V 1900mah With Wires And Connector:
Package of LP356168:
Product Tags:
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Aluminum Case Rechargeable Lithium Polymer Battery 3.7V 1900mah Li356168 lithium ion battery LP356168 3.7v battery Images
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