lithium battery pack With the popularization of personal computers sony laptop battery, sony vgp-bps8 battery, sony pcg-r505 battery, sony pcg-v505 battery and wide application of digital cameras in recent years has become a new consumption hot spots. Electrical stores in Japan, a digital camera display area, the quantity and types of more than a traditional camera. Digital cameras become the focus of business sales. According to Japan’s largest photographic equipment vendors “off the camera must” company, the company’s digital camera Toshiba Satellite A75 Battery sales have greatly exceeded the traditional camera, expected future sales of digital cameras will also be further growth. One market research company in Japan recently released survey results also show that in 2002 Japan’s digital camera sales grew 36 percent over the previous year.
lithium battery pack its birth has greatly enriched the people’s cultural life. But the tape recorder has its deficiencies, such as video size, inconvenient preserved; With the increase in the number of players and the passage of time, image degradation, the impact of visual effects. Newly listed on the digital disc recorder tape recorder completely made up the inadequacies of the above, at the ever-changing digital home appliances on the market come to the fore and become the new darling of the video recorder market.
According to the Japanese Electronics and Information Toshiba Tecra 8000 Battery Technology Industries Association published statistics, in December last year, a digital disc recorder video recorder sales in Japan market share has risen to 52 percent, the first time in more than 25 years has been the birth of home tape recorders. According to statistics, in 2002 the Japanese market the sales of digital sony pcg-z505 battery, vgn-txn29n/l battery , vgn-tx91s battery , vgn-t series batteryCD-ROM recorder, from the year 2001 soared to 180,000 Units 750,000 Units, is expected this year will reach 2.2 million Units. Japanese home appliance industry think, digital disc recorders to replace the tape recorders of the time has arrived.
Lithium-ion battery electric bicycle weighs 2.2-4 kg, lead-acid batteries for the 12-20 kg weight, lithium-lead-acid batteries power weight is about one-fourth lithium battery pack to one-third lighter than lead-acid batteries is about 10 kg (36V, 10Ah batteries), battery weight by 70%, reduced vehicle weight of at least 20%. Coupled with a general summary paragraph lithium trams are electric bicycles, due to the battery and vehicle of light, the same voltage, same capacity, longer battery mileage, the average electric vehicles weighing more than 40 kilograms, while the lithium-ion battery electric bicycle weight In between 7-26 kg. President and the elderly can be easily moved, human riding is also very lightweight, sports and leisure have both. (3), small size, high reach 400Wh / L, lithium battery pack the volume is one-half to one third of lead-acid batteries. Provides a more rational structure and a more aesthetic appearance of the design conditions, design space and possibilities. At this stage because of lead-acid battery size, weight limits, designers have been greatly constrained the design ideas, leading to the present stage of electric bicycles in the structure and appearance to "1000 car side", identical similarity, monotonous uniformity. lithium battery pack The use of lithium-ion battery, giving designers to showcase design ideas and design style, more room and conditions. Of course, also lead to electric bicycle lithium-ion battery sizes varied, is not conducive to the development of lithium-powered battery industry. Li-ion power battery industry is also urgent need to develop lithium-ion battery electric bicycle national PC764 standards, accelerate the field of lithium battery electric bicycle on the lead-acid battery replacement. Of course, the current lithium battery is the continuous development process of different materials, different processes the size of the battery are very different, how unified is also a difficult point.