|Place of Origin:||China|
|Minimum Order Quantity:||100pcs|
|Delivery Time:||10-20 days|
|Payment Terms:||L/C, T/T, Western Union|
3.7V rechargeable batteries
Polymer lithium battery
Lithium ion battery
Li ion battery
Rechargeable Li-Polymer Battery LP356168 in aluminum case 3.7V 1900mah
Standard discharge(0.2C5A) after Standard charge
Mean Operation Voltage
Voltage at end of
Discharge Cut-off Voltage
Internal resistance measured at AC 1KHZafter 50% charge
Constant Current 0.5C5A
Constant Voltage 4.2V
0.01 C5A cut-off
Charge time : Approx 4.0h
Constant current 0.2 C5A
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
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.
Standard class specified in the national standard or more sensitive class.
Total external resistance including ammeter and wire is less than 0.01Ω.
Impedance shall be measured by a sinusoidal alternating current method(1kHz LCR meter).
Standard Charge :Test procedure and its criteria are referred as follows:
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.
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.
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: