Give me a lever, I could lift you out of the earth…

Germany’s Porsche (Porsche) announced that it has developed a lithium-ion rechargeable battery using the 12V battery, will begin in January 2010 Germany. The battery can be equipped with a car as a “911GT3″, “911GT3RS” and “BoxsterSpyder” 3 models. Will initially be sold separately, starting from the February election could serve as a model to select accessories. The battery itself, the price of 1904 euros (including VAT), in the purchase of new vehicles as an optional accessory options that need further at 2499 euros (including VAT).

Lithium-ion rechargeable VGP-BPS2 battery has a small, light than the average amount of lead battery characteristics. Weighs less than 6kg, compared with a capacity of 60Ah lead battery light 10kg. Size, the two kinds of cell length and width the same, but the lithium-ion rechargeable batteries, lower the height of 70mm. Sports travel (SportsRun) lithium-ion rechargeable battery, when portability is a big advantage, but the lithium-ion rechargeable battery in the engine start below 0 ℃ limited capacity, so also in the daily use of the use of lead batteries. The location of the VGP-BPS2A battery button, the circuit wiring, as well as the battery voltage range and so on and lead the same, it can be easily replaced, do not waste time.

A capacity of 60Ah lead in the shape of the battery due to system reasons, you can actually use the SOC (state of charge) to achieve the capacity of 30%. On the other hand, although the capacity of lithium-ion rechargeable VGP-BPS2B,VGP-BPS2C battery is only 18Ah, but almost fully utilized. The development of a lithium-ion rechargeable batteries used in the cathode material lithium iron phosphate, from 4 units and battery management system structure.

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