VGP-BPS9 Battery
Sony Opens Lithium-ion Battery Plant in Singapore
Sony opened a new lithium-ion polymer battery plant in Singapore last Thursday,Sony laptop battery marking a milestone in the company’s efforts to expand its production capacity for sony laptop batteries. The S$150 million (US$105 million) plant is designed to produce 8 million cell-phone batteries each month and employ 500 workers.VGP-BPS9 Battery, VGP-BPS10 Battery, PCG-R505 Battery, It’s housed inside an existing Sony factory in Singapore and is expected to reach full capacity in 2010. Sony announced plans to build the Singapore battery plant in August 2007, citing fast-growing demand for lithium-ion polymer batteries(sony vgp-bps2c,vgp-bps2a,vgp-bps5a). About half of these batteries end up in cell phones, while others end up in laptops, camcorders and other electronic devices.
Earlier this month, Sony announced plans to invest ￥40 billion (US$365 million) over the next two years to expand its lithium-ion battery production. That money, which does not include the funds invested in the Singapore battery plant, will be invested in new production lines and used to upgrade existing lines at its factories in Japan.
Alongside the new Singapore plant and plans to increase production at a factory in China,VGP-BPS9 Battery, Sony expects the added production capacity in Japan to raise its total battery output from a current level of 41 million cells per month to 74 million cells by 2010.
Explore the explode reason of laptop battery
Laptop battery is composing of enclosure, interface, cell and control circuit board, battery cell is responsible for supplying and storing the power of the laptop. Control circuit board with complex working principle and design, it controls the laptop battery start and stop charging at proper time, control the discharge current reasonable, and it also take charge of showing the battery capacity and recycle charge times recording. When the battery in a high temperature or large current and other un-normal condition, it the control circuit board can protect the battery.
The four suspicion of laptop battery exploding.
A, Battery cells interior short-circuit
The battery cells has no protection function when meet large current, if single or multiple cells happen short-circuit situation,VGP-BPS10 Battery, it will let cells discharge at high current. These current generate large quantity of heats will let the battery enhance the temperature,(hd438,kd186) and then transfer to the other parts of laptop. If the battery enclosure is plastic material, it will deform or even get fired under high temperature, it is dangerous. The regular cells has experience strict test when out from factory, and the battery enclosure always adopt fireproof material and difficult to get fire. VGP-BPS9 Battery, VGP-BPS10 Battery, PCG-R505 Battery,So the most possibility is involved with poor quality material.
B, Battery cells connector wire short-circuit
The battery interior structure is too compact which leave opportunity for the cells.Dell inspiron b120 battery and inspiron b130 battery , their wires in the middle are quite compact and close to the cells, if the skin of the cells and wires wore out, or the connect wires break off, then the cells will discharge at very high current and bring high temperature and cause fire final.
C, The control circuit invalidation
Sometimes, the control circuit will be invalidate for its protection part even it performed normal when use it,PCG-R505 Battery, when under full charge and un-normal, large current situation, the temperature will enhance and cause fire.
D Heat and abrupt incident
The laptop over heat or exterior liquid corrode,VGP-BPS9 Battery, VGP-BPS10 Battery, PCG-R505 Battery, lightning strike or voltage un-normal will cause short-circuit.
