Lithium-ion polymer battery (polymer
lithium
ion
battery,
called LIP) and ordinary lithium battery The main difference between these two types of batteries is the different forms of electrolytes used. The first is liquid, the second is solid.
In addition, their packaging shells are different. The former mainly uses steel shells and aluminum shells, while the latter uses aluminum-plastic film flexible packaging, so lithium-ion polymer batteries are more often called "soft packaging". ." Battery".
Advantages of soft packaging polymer batteries:
The unit energy of lithium-ion polymer batteries is 50% higher than that of current general lithium-ion batteries. Its capacity, charge and discharge. features, safety Performance, operating temperature range, lifespan and environmental performanceOnonmentals are all significantly improved over lithium-ion batteries.
A. High safety: Using aluminum-plastic film as the outer packaging, the safety features are much better than traditional metal-cased lithium-ion batteries
B. can be customized according to customer needs Customized batteries of various specifications and arbitrary shapes
C. High energy density, the unit energy is 50% higher than the current general lithium-ion battery
D. Long service life, reaching more than 500 times
E. No memory effect, green and environmentally friendly, no pollution to the environment
Applications of lithium polymer soft-pack batteries:
Small polymer battery: Bluetooth headset, MP3, MP4
Medium polymer battery: mobile phone battery, GPS, digital camera/DV
Large polymer battery: mobile DVD, CARNET, emergency power supply
Others
Others: model airplanes, electric bicycles, power tools
The main lithium battery manufacturers in Shenzhen are :
Lithium batteries: BYD, BAK, Bangkai
Lithium polymer battery: ATL (Dongguan), Beiteli