Solar battery is the application of battery in solar photovoltaic power generation. At present, there are four types of lead acids to maintain batteries, ordinary lead -acid batteries, colloid batteries and alkaline nickel -cadmium batteries.The currently widely used solar battery battery is mainly: lead acids to maintain battery and colloid batteries. These two types of batteries, because of their inherent "free" maintenance characteristics and the characteristics of less pollution to the environment, are suitable for reliable performance for reliable performanceSolar power system, especially unattended workstations.
Solar battery manufacturers
Lejin Chemical (Nanjing) Information Electronic Materials Co., Ltd. New Energy Technology Co., Ltd. Richard International Technology Co., Ltd. Shuang Deng Group Co., Ltd. Camel Group Co., Ltd.
Solar battery life
There is no specific time for the life of solar batteries, and good monocrystalline silicon batteries can generally be more than 30 years.The degree of binding of the PN knot in the battery and the purity of the silicon wafer will affect the life of the battery. These two items determine that the solar battery generates the strength of the power under the same light [radiation energy].The PN knot will definitely break down, so that the efficiency of the power storage will continue to decline.Until the end of the life cannot be met when the user needs cannot be met.Compared with other batteries, single crystal silicon batteries are stronger than other batteries, and the PN nodes are stronger, and he has a unidirectional crystal surface, so the reflectance is relatively small, the absorption energy is more, the efficiency is naturally higher, and it is more durable.The environmental temperature has a great impact on the life of solar battery. When the ambient temperature increases 10 ° C every 10 ° C, the life of the solar battery is reduced by about 50%.Therefore, in order to extend the battery life, the battery room should be installed in the air conditioner to keep the room temperature at 15 ~ 25 ° C.
Solar battery price
African crystal silicon 60 × 75mm, 2.5V voltage, 40mA current, battery price is 12 yuan of amorphous silicon 60 × 90mm, 3V voltage, 60mA current, battery price is 17 yuan of non -crystalline silicon 100mm, 6V voltage, 80mA current, current, 80mA current,The battery price is 27 yuan of amorphous silicon 152 × 457mm (with aluminum alloy frame), 8V voltage, 400mA current, battery price is 148 yuan ingimilic silicon 305 × 200mm (with aluminum alloy box), 15V voltage, 180mA current, battery, battery, battery, battery, battery, battery, batteryThe price is 126 yuan

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