During the working process of the lead-acid battery, due to the difference in the chemical composition and temperature of the battery cells, the charging and discharging of the two batteries will be different. Even when the cells are idle, there will be an imbalance between cells connected in series due to varying degrees of self-discharge. Many users will buy a dedicated battery equalizer that can ensure real-time power balance between each battery compartment. Then someone will ask again, is this battery equalizer useful? The following editor will give you a detailed introduction.
During the charging process of lead-acid batteries, due to the existence of differences, one battery will be overcharged or discharged, while the other one will be undercharged or discharged. As the charging and discharging process is repeated, this difference will gradually intensify, causing the unbalanced rehydration water of the single cell to cause inconsistent voltage and discharge of the single cell, which will eventually lead to premature failure of the battery with too much water loss in the single cell and make the whole battery The battery pack is damaged.
Are lead-acid battery equalizers useful?
The editor is here to answer you: lead-acid battery equalizer is useful! The lead-acid battery equalizer itself is a typical current and voltage type balancing device. When charging, the equalizer detects the voltage, finds the voltage difference, and compensates through the mutual energy transfer of current and voltage. To achieve the balance purpose of the convergence of each battery voltage, to prevent the overcharge and undercharge of each battery!
The lead-acid battery equalizer plays a very good role in protecting the battery and can prolong the service life of the battery.
The battery balancer, also known as the battery balancer, is an electronic protection device that prevents the voltage imbalance between the cells inside the battery from reducing the service life.
When the voltage between the battery compartments is unbalanced, the charging and discharging speeds of different battery compartments are different. When one battery compartment is fully charged, the other battery compartments are in the state of overcharging or undercharging, and overcharging or undercharging will damage the battery and cause the battery capacity to drop. Shortened lifespan. The battery balancer can ensure the power balance between each battery compartment in real time, thereby prolonging the service life of the battery by 5-30%.
Lead-acid battery equalizer function
The battery balancer, also known as the battery balancer, is an electronic protection device that prevents the voltage imbalance between the cells inside the battery from reducing the service life. When the voltage between the battery compartments is unbalanced, the charging and discharging speeds of different battery compartments are different. When one battery compartment is fully charged, the other battery compartments are in the state of overcharging or undercharging, and overcharging or undercharging will damage the battery and cause the battery capacity to drop. Shortened lifespan. The battery balancer can ensure the power balance between each battery compartment in real time, thereby prolonging the service life of the battery by 5-30%.
In addition to the voltage equalization function, the battery equalizer also has the function design of undervoltage alarm and power display, allowing users to intuitively observe the battery status. The product is mainly used in the series environment of lead-acid batteries (VRLA). The equalizer is not affected by the battery connection mode, and can work in series or parallel.
What are the models and specifications of the battery equalizer?
At present, there are three types of equalizers developed and produced by our company: 24V, 48V, and 60V; the following are the introductions:
BE-101 (24V) battery equalizer is used for 2 groups of batteries connected in series, connected to the battery system for 24 hours, so that the current will flow from higher voltage to lower voltage, so that the battery can keep the voltage equal during charging and discharging, and finally prolong the battery life. overall life of the system.
The battery equalizer is used on battery packs connected in series. When the voltage between two batteries is greater than 60mV, it will automatically start the equalization action and balance the battery voltage. The product is connected to the battery 24 hours a day, which allows the battery to automatically maintain the energy balance of the system during charging and discharging, thereby prolonging the service life of the battery.
BE-201 (48V) battery equalizer is used for 4 sets of batteries connected in series, connected to the battery system for 24 hours, so that the current will flow from higher voltage to lower voltage, so that the battery can keep the voltage equal during charging and discharging, and finally extend the battery life. overall life of the system.
BE-202 (60V) battery equalizer is used for 5 groups of batteries connected in series, connected to the battery system for 24 hours, so that the current will flow from higher voltage to lower voltage, so that the battery can keep the voltage equal when charging and discharging, and finally extend the battery life. overall life of the system.
The battery equalizer is suitable for lead-acid batteries, lithium iron phosphate batteries, and ternary lithium batteries. It starts working when the voltage is higher than 2.4V, which means the equalizer can be applied to 2.4V-12V single cells. A balance connects at least two sets of batteries in series, and the redundant cables can be suspended without affecting the balance effect.