Porsche developed a 12V lithium-ion rechargeable battery
Germany Porsche (Porsche) has announced that it has developed a lithium-ion rechargeable battery using the battery 12V, starting in January 2010, Germany. laptop battery The battery can be equipped with a car as “911GT3″, “911GT3RS” and “BoxsterSpyder” 3 models. Will initially be sold separately, starting with the February election could serve as a model to select accessories. The battery itself, the price of 1904 euros (VAT included) in the purchase of new vehicles as an optional accessory, the options need at 2499 euros (VAT included).
Lithium-ion rechargeable battery has a light, smaller than the average characteristics of the battery lead. Weighs less than 6kg compared to a capacity of 60Ah lead acid battery light 10kg. Size, both types of cell length and width the same, but the lithium-ion rechargeable batteries, lowering the height of 70mm. Sports (Travel SportsRun) lithium-ion rechargeable battery, dell inspiron 6400 battery when portability is a big advantage, but the lithium-ion rechargeable battery in the engine starting below 0 ℃ limited capacity, so also in the everyday use of the use of lead batteries. The location of the button battery, circuit wiring, and the range of battery voltage and so on and conduct the same, it can easily be replaced, do not waste time.
Capacity of 60Ah lead in the shape of the battery for reasons of system, you can actually use the SOC (state of charge) to reach the rate of 30%. On the other hand, although the capacity of lithium-ion rechargeable battery is 18Ah, but almost fully utilized. The development of a lithium-ion rechargeable batteries used in the cathode material lithium iron phosphate, Sony VGP-BPL11 battery from 4 units and the structure of battery management system.