专业供应火炬能源蓄电池4-EV-120(4-DG-140)，这个型号的电瓶是8V170AH、8V140AH，按照放电小时率不等规划。广州贝朗斯长期提供火炬牌电动车蓄电池，适用各种观光车、游览车、EV动力新能源车辆。4-DG-140是市面流通比较常用的蓄电池型号，火炬电瓶目前配套朗晴电动车、绿通电瓶车等，深循环能力强，动力电池的端电压是指动力电池正极和负极之间的电位差，动力电池在没有负载情况下的端电压称为开路电压。动力电池接上负载后处于放电状态下的电压称为负载电压，又称为工作电压。电池充放电结束时的电压称为终止电压，分为充电终止电压和放电终止电压。
淄博火炬电动车蓄电池4-EV-120(4-DG-140)以4个盖子为基准点，每个基准点为2V，串联一起是8V，爬坡能力强，适用各种场内使用车辆，在高尔夫球场得到广泛应用。8V170AH电瓶极板的焊耳和电桩与横铅板必须焊接牢固，融为一体，才能满足铅酸蓄电池大电流放电时的需要；否则，在大电流放电时，焊接处会因接点过细或接触不良而引起打火、烧蚀现象，因此而引起的火花会把电动汽车阀控密封式铅酸蓄电池内产生的爆炸性气体点燃，引起蓄电池胀裂或爆炸。
8V140AH火炬动力蓄电池如在自行配电解液的时候，需要避免电解液黏度过大。气温过低时，电解液黏度大，其渗入极板孔隙的速度慢，内阻增大，放电中消耗在内阻上的电压降也就大。这将引起电解液温度迅速升高，产生大量的气体，使铅酸蓄电池内部的气体压力增大。若此时铅酸蓄电池放电过度，将引起电解液温度升高得更快，气体的产生也更多，蓄电池内部气体压力更大，结果极易导致蓄电池胀裂。 Specializing in the supply of torch energy storage battery 4-EV-120 (4-DG-140), this model of the battery is 8V170AH, 8V140AH, in accordance with the hourly rate of discharge planning. Guangzhou Bei longs to provide long-term torch battery, suitable for various sightseeing cars, buses, EV power new energy vehicles. 4-DG-140 is currently in circulation compared to the commonly used battery type battery, the torch is currently supporting Langqing electric car, green car battery, deep circulation ability, the terminal voltage of the battery is a battery potential between the anode and the cathode, the power battery in no load voltage in the presence of open circuit voltage. The voltage of the power battery connected to the discharge state after the load is called the load voltage. The voltage at the end of the battery charge and discharge is called the termination voltage.
Zibo torch electric vehicle battery 4-EV-120 (4-DG-140) to 4 cover as a reference point, each reference point for 2V series is 8V together, strong climbing ability, suitable for various field use vehicles, widely used in golf course. 8V170AH battery plate welding ear and electric pile and transverse lead must be welded firmly together, in order to meet the need of heavy current discharge; otherwise, the large current discharge, the weld will contact because of too small or poor contact caused by fire, because the ablation phenomenon caused by the explosive gas spark electric vehicle for VRLA battery in the ignition, burst or explosion caused by battery.
8V140AH torch power batteries, such as the distribution of liquid in their own solution, the need to avoid excessive electrolyte viscosity. When the temperature is too low, the viscosity of the electrolyte is large, and the velocity of the pore is slow and the internal resistance increases. This will lead to a rapid increase in the temperature of the electrolyte, resulting in a large amount of gas, so that the gas pressure inside the lead-acid battery increases. If the discharge of lead-acid battery is too high, it will cause the electrolyte temperature to rise faster, the gas production is more, the battery internal gas pressure is greater, the results can easily lead to battery expansion.