Guizhou Jinsha County invested a total of 500 million yuan LED solid-state lighting project started

Recently, the Jinsha County LED solid-state lighting project was held at the groundbreaking ceremony. The total investment of the project is 500 million yuan, which was invested and constructed by Guizhou Changyue Photoelectric Co., Ltd.

In recent years, the county has been accelerating the process of urbanization construction, vigorously implementing the strategy of industrial strong county, promoting industrial upgrading, and actively introducing investment opportunities to introduce Guizhou Changyue Photoelectric Co., Ltd. to invest in the construction of LED solid-state lighting projects to effectively promote the county's electronics. The agglomeration of industrial parks. After the completion of the project, the annual income of the enterprise will reach 1 billion yuan, the annual profit and tax will be 200 million yuan, and more than 1,000 people will be employed.

Li-Ion Battery With Smbus refers to the battery datas can be collect through equipments based on SMBUS data communication, it usually applied to the military grade battery which need higher safety level protection .but as these battery have SMBUS inside ,it also should meet these requirements as :

1.The rated voltage is high (the operating voltage of the unit is 3.7v or 3.2v), which is about equal to the series voltage of three nickel-cadmium or nickel-hydrogen charging batteries, so as to form the battery power supply group

2.The self-discharge rate is very low, which is one of the most prominent advantages of the battery. At present, it can reach less than 1% per month, less than 1/20 of the nickel hydrogen battery.

14.8V Li-ion Battery With SMBUS

Items                                  specification

Charge voltage  :                   16.8V

Nominal voltage :                   14.8V  (4S4P)

Initial impedance :                   200mΩ

Nominal capacity:                    10.4Ah

Minimum capacity :                  10.0Ah

Communication methods :        SMBUS data communication

Charge current : Standard Charging::0.5C₅A (5.20A

                                Rapid charge 1.0C₅A C(10.4A) Max

Standard Charging method:  5.20A(0.5C₅A) CC(constant current)charge to 16.8V,then CV(constant voltage 16.8V)charge till charge current decline to ≤104mA(≈0.01C₅A)

Charging time: Standard Charging:4.5hours(Ref.)

             Rapid charge:   2.5 hours(Ref.)

Max.discharge current: 10.4A(1.0C₅A)

Discharge cut-off voltage: 11.0V

Shelf life:  2 years

Cycle life (0.2C₅A/0.2C₅A) : 500 times,≧80%DOD; 500 times,≧80%DOD

Li-ion Battery With SMBUS

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