Welcome to a laptop battery specialist of the Fujitsu laptop battery
Hydrogen and oxygen fuel cell is a chemical reaction directly through the electrode into electrical energy. The most important feature of this device is due to reaction does not involve combustion, so the energy conversion efficiency from “Carnot cycle”, which limits the energy conversion rate of 60% to 80%. It also has a fuel diversification, clean, low noise and pollution to environment, good reliability and maintenance advantages. Battery requires continuous supply of live material (from the reaction of the substance) - the fuel and oxidizer, which in turn, and quite different from other ordinary chemical batteries. Recently, Toshiba has released a fuel cell for laptop computers, which use methanol as fuel cells, the average output power of 12W, maximum output power up to 20W, continuous drive laptop about 5 hours. Toshiba is committed to reducing the current size of the battery, and design, he said: to get rich go to find good slippers MassMutual Chain supplier! Plan put into operation within 2004. I believe these batteries can quickly be used in mobile phones, let us wait and see!
Use of resources, solar cells
A U.S. company has developed a will lithium batteries such as Fujitsu FPCBP85 Battery , and small solar system combined use of solar cells. Violetta Solargear is a dream come true for your product, it is a very compact as the use of solar energy battery charger, which uses a special crystal silicon solar panels to collect sunlight and can be converted into electricity, can also to two standard AA, AAA Ni-MH rechargeable battery to charge. After our testing, the efficiency of this solar charger is still relatively high, in the sunny conditions to the two 650 mA Ni-MH battery is full power only four hours or so, and if full of two 1600 mm On battery, it takes about 13 hours or so. Of course, in addition to the basic function of the battery charge, the company also offers extensions Violetta Solargear Annex, one of which is its DC Power Cable, this is a special cable, the charger can be two of the same Parallel up to provide faster speeds and more powerful charge of energy, and users can also use it to connect directly to the number of charger DC 3V power supply using digital products, so that Violetta Solargear directly to power; Another interesting attachment is that it’s USB Power Adapter, with its charger output power 2.5W (5.0V 500mA) power, the ability to easily for mobile phones, PDA and other small electrical appliances, rechargeable batteries to charge, is really severe, try to imagine that, if the phone is not power, and solar charger on hand there are the more convenient, more cool ah! Another look Violetta Solargear size, very lightweight, only 57.5X122.0X27.0mm, weighing about 125 grams, the price of the Internet is only 45 dollars, seems that other than green, energy-saving, environmentally-friendly, have to give it Add a small advantage, that is really cheap.
Self-reliance of the hand battery
Motorola in Las Vegas, “2002 International CES” published hand rechargeable mobile phone battery “FreeCharge”. FreeCharge is a portable “self type” charger, will rotate with the handle 45 to 60 seconds to extend battery life, make more phone calls for 3 to 5 minutes, or maintain hours of standby. The product is UK Freeplay Energy Group, co-developed. FreeCharge design small enough to put hands and weighs more than 300 grams, suggested retail price of 65 dollars. The advantage is that at any time, any place to charge your phone, you can use the cell phone charger to charge for it. Drawback is the noise at work too, take a quick shake to work effectively. In fact, FreeCharge meaning is that you can charge your mobile phone anytime, anywhere, so communications are not interrupted. But you need to have stronger arm strength to make it really work.