Capacitor batteries conventional batteries

The most common lead storage batteries in production and life can store electrical energy through chemical reaction to another occasion or another time to use. Although lead storage batteries are less expensive, they have corresponding weaknesses, such as lower energy conversion efficiency, the battery is easy to age repeatedly charging and discharging resulting in a short service life, the specific energy (Wh/kg) and the specific power (W/kg) is small so that the equipment is bulky and heavy, charging time is long, and so on. We use lithium-ion batteries in cell phones, although there are many advantages, but it is expensive and limited storage of electricity, can not be used in high-power occasions; so the development of supercapacitor batteries are being developed, in comparison, has the advantages of general batteries are incomparable, and its prospects are unlimited.