Lead-acid battery electric vehicle works cause short battery life of lead-acid battery works Specifically, the lead-acid battery charging and discharging process is the process of electrochemical reaction, charging, lead sulfate formation of lead oxide, lead oxide discharge and reduction of lead sulfate. The lead sulfate crystals is a very easy matter, when the battery in the concentration of lead sulfate electrolytic solution is too high or static idle for too long, they will "hold a" group of electric vehicle batteries, to form small crystals, these small Crystal again attract around lead sulfate, like a snowball inert crystalline form large, not only can not be restored after the charging of lead sulfate crystals into lead oxide, also attached to the electrode plate precipitation, Guangxi electric vehicle batteries, resulting electrode Board work area down, this phenomenon is called vulcanization, which is often said that the aging. Then the battery capacity will gradually decrease until it can not be used. When the accumulation of lead sulfate will attract a large number of branches lead particles formed of lead, lead branch bridge between positive and negative plates would cause the battery to short circuit. If the surface of the plate or sealed plastic shell there are gaps, lead sulfate crystallization will accumulate in these gaps, Hangzhou electric vehicle batteries and produce expansion tension, and finally to break off the plate or shell rupture, causing irreparable physical damage to the battery. Therefore, the mechanism leading to the main lead-acid battery failure and damage is unavoidable sulfide battery itself. Above content provided by Hebei Tianyi Electric Co., Ltd., we hope to help a friend in the same industry. Electric vehicle lead-acid battery voltage is too small phenomenon and countermeasures float voltage is low (less than 2.18V) or discharged when additional power, insufficient charge, will have the following phenomena:. A low electrolyte density b c insufficient capacity. It will have a negative sulfation phenomenon can be seen clearly small white particles (lead sulfate crystals) d. negative plates will be early expansion, early capacity recession. e. result in the early termination of life. Remedy: adjust the charge current, float voltage. Balanced charge, processing sulfation phenomenon. Above content provided by Hebei Tianyi Electric Co., Ltd., we hope to help a friend in the same industry. Electric vehicle batteries, electric vehicle batteries Guangxi Tianyi Electric (quality businessmen) are provided by Hebei Tianyi Electric Co. Hebei Tianyi Electric Co., Ltd. (www.tianyidq.com) is specialized in "electric vehicle batteries, Childs battery, battery electric tricycle, wall switch" of the enterprise, the company adhering to the "honesty, hard service" concept, to provide you with the most quality products and services. Welcome to inquire! Contact: Li.