The lithium ion polymer battery range includes 200 models which offer designers increased flexibility when it comes to developing next generation portable devices. The lithium polymer battery cells come in low profile, high energy density packages for fitting into those tightest of spaces. With this technology advance, cells have been made lighter providing reduction in the overall end product weight. For an overall product solution cells or Battery Packs can be factory assembled with Protection Circuit Modules (PCM).
|Lithium Polymer Battery Cell Specification|
|Nominal Capacity||100mAh to 4500mAh‡|
|Charge||Method||Constant Current (CC) / Constant Voltage (CV)|
|Discharge||Max. Current||1C (higher rate cells available)|
|Operating Temperate||Charge||0ºC to +45ºC|
|Discharge||-20ºC to +60ºC|
|Storage||1 month||-20ºC to +35ºC|
|4 months||-20ºC to +25ºC|
|Life Expectancy||Minimum ¥||>300 cycles (80% rated capacity)|
|Typical||500 cycles (see graph below)|
|† Charge termination and discharge termination required.|
|‡ CC/CV charge 4.2V, 1C until current drops below 0.01C , rest for 1-2 hrs then CC discharge 0.2C to 3.0V (temperature 20±5ºC), may require up to 5 cycles.|
|¥ CC/CV charge 4.2V, 1C until current drops below 0.01C , rest for 10 min. then CC discharge 1C to 3.0V, rest for 10 min and repeat cycle (temperature 20±5ºC).|
Being in the lithium battery industry for around 10 years, Mr. Mike decided to start his own battery brand Mytopbattery with the same passion & idea of introducing “Made In China” to the world.
Mytopbattery’s product series covers LiFePo4 replace lead-acid battery, solar energy storage battery, LiFePo4 Electric Bike battery, outdoor power tool battery, 18650 Li-ion battery pack, Li-polymer battery & RC Lipo battery. We are honored to provide professional battery solutions for Huawei 5G signal system, USA AT&T wireless test device, Haiti Solar system project, etc.