Since appearing in 1990, lithium ion battery gets rapid development for its wonderful performance. It soon takes up lots of fields, such as mobile phone, notebook, small camcorder and so on. And more and more countries will use it in military field. The application results show that the lithium ion battery is an ideal green power source.

The specialities of CHAM's lithium ion cell:
High Capacity : Long working time.
NO memory: can be charged rapidly without discharge.
Long cycle life: more than 500 times.
High working voltage

The specialties of CHAM's lithium ion battery:
Good consistency with stable output voltage.
Long lasting: with homogeneous function.
Safe and reliable: with auto protection instrument.

Reliable test:
The products of CHAM is reliable. It shows good reliability in impact test, shot cut, overcharge test, puncture test and other abnormal usage tests or mechanical tests.