S12-128AGM-RE加拿大ROLLS蓄电池12V115AH智能充电
In fact, it is a combination ofconstant voltage charging and constant current charging. In theinitial stage, constant current charging method is adopted toprevent excessive current. When the voltage reaches thepredetermined value, it enters the constant voltage charging mode.This is the charging method recommended and used by mostmanufacturers, which saves energy, reduces the temperature rise ofthe battery, and when combined with temperature compensation, canmake the battery work well under this charging system.
We do not recommend thisoperation, as uneven floating charging can lead to undercharging ofthe battery, causing some batteries to lag behind and ultimatelyaffecting the entire battery pack. The average charging voltage andfloat charging voltage vary depending on the specific battery. At25 ℃, the average charging voltage of a certain brand of battery is2.35V, the float charging voltage is 2.25V, and the chargingcurrent does not exceed 25A. When performing e charging,the current should be monitored at all times. When the currentdrops to 0.006C and remains unchanged for 3 hours, it indicatesthat the battery is fully charged and can enter float charging.Generally, UPS is e with an automatic e floatcharging conversion circuit.
恒压充电：恒压充电控制简单，充电初始由于电池电压低，则充电电流大，会对电池造成损害。后期电流迅速减小，这种充电方式也会造成温度上升和电池寿命缩短，且无法充分利用充电器的容量。
恒压限流充电：实际上是恒压充电与恒流充电的结合，开始阶段为防止电流过大就采用恒流充电法。当电压达到预定值时，进入恒压充电方式。这是大多数厂商推荐和使用的充电方式，节省电能，降低蓄电池的温升，配合上温度补偿等就可以使电池在这套充电系统下良好的工作。