Lithium-ion Battery
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Lithium-ion battery has the advantages of small volume, light weight, large capacity, high voltage, low self-discharge, no memory effect and long cycle life. It is widely applied in portable devices and electric power tools. Tianjin Institute of Power Sources is the earliest-founded institute in China specialized in research and development of lithium-ion battery and it has the capacity to develop and produce whole series of lithium-ion battery. The institute has the annual production capacity of 200 KWh with a complete production line. The R&D on users’ demand is also available.

 1,Low capacity lithium-ion battery for portable devices

2, High power lithium-ion battery

3, Polymer lithium-ion battery

4,High capacity Lithium-ion battery

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