Lithium Ion Batterie, Brand Name : GEB

We are offering lithium ion batterie.
Innovation in li-ion battery
lifepo4 power battery: faster charging and safer performance.
It is clear that the small capacity li-ion (polymer) battery containing lithium cobalt oxide (licoo2) offers a genuinely viable option for electronics and digital applications. However, lithium cobalt oxide (licoo2) is very expensive and un-safe for large capacity li-ion battery. Recently lithium iron phosphate (lifepo4) has been becoming "best-choice" materials in commercial li-ion (polymer) batteries for large capacity and high power applications, such as lap-top, power tools, e-wheel chair, e-bike, e-car and e-bus. A lifepo4 battery has hybrid characters: as safe as lead-acid battery and as powerful as lithium ion cells. The advantages of large format li-ion (polymer) batteries containing lithium iron phosphate (lifepo4) are listed as below:
1. Fast charging:
during charging process, a conventional li-ion battery containing lithium cobalt oxide (licoo2) needs two steps to be fully charged: step 1 is using constant current (cc) to get 60% state of charge (soc); step 2 takes place when charge voltage reaches 4.2v, upper limit of charging voltage, turning from cc to constant voltage (cv) while the charging current is taping down. The step 1 (60%soc) needs two hours and the step 2 (40%soc) needs another two hours. Lifepo4 battery can be charged by only one step of cc to reach 95%soc or be charged by cc+cv to get 100%soc. The total charging time will be two hours.