How should electric bicycle batteries be maintained? How to do the battery is very bad, can lead to damage to the battery?
Six skills of electric vehicle battery maintenanceSkills 1. No loss of electricity when storedBattery storage is prohibited in the state of power loss. The state of power loss means that the battery has not been charged in time. When the battery is stored in the power deficit state, it is easy to appear sulfation. The lead sulfate crystal is attached to the polar plate, blocking the electric ion channel, resulting in insufficient charging and decreasing the battery capacity. The longer the idle state, the more serious the battery damage. Therefore, when the battery is idle, it should be fed once a month, so that it can keep the battery healthy.
Tip four correct charge timeIn use process, should be based on the actual situation to accurately grasp the charging time, frequency and use of reference normal mileage, should also pay attention to the size of the battery is provided by the manufacturer, and charge matching the performance of the charger, the size of the current charging parameters such as frequency of grasp. In general, batteries are recharged at night, with an average charge time of about 8 hours. If the shallow discharge (after charging mileage is very short), the battery will soon be full, continue charging will appear overcharge phenomenon, leading to battery dehydration, fever, reduce battery life. Therefore, the battery to discharge depth of 60%-70%, charge an electric best, practical use can be converted into riding mileage, according to the actual situation of the necessary charging, to avoid damage charging.
Technique two periodic inspectionDuring use, if the electric vehicle mileage in a short period of time suddenly dropped ten kilometers, it is likely that the battery pack in at least one cell appears broken, soft plate, plate active material shedding short-circuit phenomenon. At this point, should be in time to professional battery repair institutions for inspection, repair or distribution group. This relatively prolongs the life of the battery pack and saves money to the greatest extent.Tip three avoid high current dischargesElectric vehicles in the beginning, manned, uphill, please use the pedal power, as far as possible to avoid the moment of high current discharge. High current discharge easily leads to lead sulfate crystallization, which impairs the physical performance of the battery plate.
Tip five avoid exposureElectric cars are forbidden to expose in the sun. The ambient temperature is too high will increase the internal pressure of the battery cell pressure limiting valve automatically opens, is a direct consequence of increased water loss of the battery, the battery and the battery will inevitably lead to excessive loss of water activity decreased, speed up the plate to soften, charging shell fever, shell drum, deformation and other fatal damage.Tip six avoid plug heating when chargingCharger output plug loose, contact surface oxidation and other phenomena will lead to heating the charging plug, heating time is too long, will lead to short charging plug, directly damage the charger, resulting in unnecessary losses. Therefore, when the above situation is found, the oxide or replacement connector shall be removed in time