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Advantages of colloidal sealed lead accumulator

Release date:2018-04-27 Author:concord Click:


  Zhengzhou conley of electronic power co., LTD., founded in 2000, professional development, production, sales of 2 v, 4 v, 6 v, 12 v four series and maintenance-free lead-acid battery, gel battery and electronic charger, etc. Products are widely used in security alarm system, fire alarm system, building intercom system, elevator emergency evacuation system, emergency lights, antenna, power sprayers, electronic said, children, cartoon gas mould, washing machine, rotary table, parking lock, flashing lights, traffic lights, dc panel, solar energy, wind energy, UPS, EPS, etc for electrical system. The following corlida electronic power co., LTD. To tell you about the advantages of colloidal sealed lead batteries.


  Working principle of lead-acid battery is through electrochemical reaction, conversion between electricity and chemical energy, electrode is mainly composed of lead and its oxide, the electrolyte is a battery of the sulfuric acid solution. English: lead-acid battery. In the discharge state, the main component of positive electrode is lead dioxide, while that of negative electrode is lead. In charge state, the main components of positive and negative poles are lead sulfate. There are many kinds of lead-acid batteries, which are used in photovoltaic energy storage system. There are three kinds of lead-acid batteries, including liquid-rich lead-acid batteries, valve-controlled sealed lead-acid batteries and lead-carbon batteries.


  The advantages of colloidal sealed lead accumulator are as follows:


  (1) low probability of acid leakage. GEL type colloidal battery is an electrolyte GEL without free electric fluid, so the rate of acid leakage is much lower than AGM type cell.


  (2) less water is lost. Because its perfusion amount is more than dilute sulfuric acid and less water is lost, the colloidal battery will not be invalidated by water loss.


  (3) effectively extend the battery life. The injection of colloids has increased the strength of the baffle, protected the plate, and made up for the defect of acid shrinkage of the baffle, so that the assembly pressure is not significantly reduced is one of the reasons for extending the battery life.


  (4) the colloidal lead-acid battery has strong resistance to overcharge.


  (5) strong recovery ability under severe discharge. The adhesive fills the gap between the baffle and the plate, reducing the internal resistance of the battery and improving the charging capacity. Therefore, the overdischarge, recovery and low temperature charge and discharge performance of colloidal batteries are superior to AGM batteries.


  (6) the body lead-acid battery has good self-discharge performance. Under the same sulphuric acid purity and water quality, the storage time of the battery can be extended more than twice.


  (7) the colloidal lead-acid battery has obvious anti-vulcanization performance under severe power shortage.

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