2013 Germany Munich Building Materials Exhibition (BAU) booth lighting design

The Munich Building Materials Show (BAU) is the world's leading trade fair for the construction industry. In the booth from the German design company Ippolito Fleitz Group, American flooring manufacturer Armstrong DLW highlighted its linen and vinyl flooring products. The client hopes to recommend the new product range to the visiting architects with the excellent booth design, including the wood panel and the "Colorette" series, which are characterized by high strength and rich colors.

Edit: Cedar

As LCD display in YFJ company that we usually use it to military grade battery ,especially Lithium-ion batteries ,for these battery applications ,we have obvious advantage is that we focus more on shor circuit protection which we follow the US military standard.

Short circuit protection:The following test shall be performed. Charge batteriesas specified in  ; use of 4.6.3 is permitted. Measure and record the OCV. Short each battery across all the positive and negative terminals with a total external resistance not greater than 50 milliohms. After one hour remove the short from across the terminals. Measure and record the OCV. Stabilize batteries at the normal conditions of 4.3.1 for not less than 2 hours. Chargebatteries in accordance with 4.6; use of 4.6.3 is permitted. Stabilize batteries at normal conditions for not less than 2 hours, then discharge the battery in accordance with 4.7.2.3. The battery shall meet the requirements of 3.7.2.3.

Li-Ion Battery With Lcd Display 

Charge voltage:                                 16.8V

Nominal voltage :                               14.8V  (4S7P)

Initial impedance :                            120mΩ

Nominal capacity:                             19.6Ah

Minimum capacity:                            19.4Ah

Communication methods :                  SMBUS data communication

Electricity quantity show:                    LCD Electricity quantity show

Charge current:                                Standard Charging::0.2C₅A (3.9A)

  Rapid charge:                                 0.5C₅A C(9.8A) Max

Standard Charging method :              3.9A(0.2C₅A) CC(constant current)charge to 16.8V,then CV(constant voltage 16.8V)charge till charge current decline to ≤196mA(≈0.01C₅A)

Charging time:Standard Charging:      6.5hours(Ref.)

Rapid charge:                                   3.5 hours(Ref.)

Max.discharge current:                      9.8A(0.5C₅A)

Discharge cut-off voltage:                 10.0V

Cycle life (0.2C₅A/0.2C₅A) :              500 items,≧80%DOD; 300 times,≧80%DOD

Operating temperature :                   Charging:  0℃~45℃

                                                     Discharging:-20℃~+60℃

Li-ion Battery With LCD Display

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YFJ TECHNOLOGY (HK) CO.,LIMITED , http://www.yfjpower.com