Lead-acid batteries are widely used in our life and work: ups,eps, generators, DC screens, electric vehicles, etc. are inseparable from lead-acid batteries, for a qualified electrical workers, understand and familiar with lead-acid battery maintenance and maintenance is very necessary, ceba to sum up these 6 major stunts.
First, the loss of electricity is strictly prohibited. Storage battery is strictly prohibited in the loss of electricity status. When the battery is idle, it should be replenished once a month, which can better keep the battery healthy.
Second, the periodic inspection of batteries. In the use of the process, if the continued mileage of electric vehicles in a short period of time to drop more than 10 kilometers, should be timely to professional battery repair mechanism for inspection, repair or allocation group. This will prolong the life of the battery pack and maximize the cost savings.
Third, avoid large current discharge. Electric vehicles in the beginning, manned, uphill, please use the pedal to help, as far as possible to avoid instantaneous large current discharge. High current discharge leads to the crystallization of lead sulfate, which damages the physical properties of the battery plate.
Four, the correct control of charging time. In the use of the process, should be based on the actual situation to accurately grasp the charging time. Generally, batteries are charged at night, the average charge time of 8 hours or so. If the light discharge (after charging the mileage is very short), the battery will soon be full, continue to charge will appear overcharge phenomenon, resulting in battery loss, heat, reduce battery life. Therefore, the battery to discharge depth of 60%-70% when the best power, the actual use can be converted into riding mileage, according to the actual situation to carry out the necessary charge to avoid harmful charging.
Five, prevent exposure. Electric cars are strictly prohibited from exposure to sunlight. High temperature environment will make the battery pressure increase and make the battery pressure-limiting valve automatically open, accelerate the plate softening, charging shell fever, shell drum, deformation and other fatal damage.
Six, avoid charging when the plug heat. Charger output plug loose, contact surface oxidation phenomenon will lead to charging plug fever, too long fever will lead to a short circuit charge plug, directly damage the charger, resulting in unnecessary losses. So when you find the above situation, you should remove oxides or replace the connectors in time.