The pain point of new energy is the battery, and people are still worried about the life of the battery. It is well known that the single voltage of lead-acid batteries is 2V, and the single voltage of lithium batteries, lithium iron phosphate batteries, and ternary lithium batteries is 3.2V. Batteries with different capacities are packaged together after multiple single batteries are connected in series. There is a problem of imbalance in itself. The lead-acid battery consists of up to 36 monomers. The more battery monomers, the more unbalanced. A problem with a single battery will cause problems with the entire battery pack and shorten the service life of the battery pack.
During the working process of the 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. During the charging process, 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 be gradually strengthened, so that the unbalanced replenishment water of the single cell will cause the voltage and the discharge of the single cell to be inconsistent, and eventually lead to premature failure of the battery with too much water loss in the single cell, making the whole battery The battery pack is damaged.
How to solve the problem of unbalanced battery discharge?
Aiming at the phenomenon of unbalanced battery discharge, the battery equalizer can solve this problem very well.
1.The battery balancer can compensate the battery in both directions. When the voltage difference of the battery in series exceeds 50mV, the battery balancer starts to work.
2.When the battery equalizer is connected in series to charge the battery, the high-voltage battery pack will be reversely charged to the low-voltage battery, and the voltage of the two battery packs has been consistent. When the battery pack is discharged, the two batteries will be discharged synchronously.
What is a battery equalizer?
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%.
Features: The battery equalizer is an energy transfer equalizer, which can compensate the battery in both directions. When the voltage difference between the batteries connected in series exceeds 10 millivolts, the battery equalizer starts to work, and the current will flow from the battery with higher voltage to the battery with higher voltage. Lower battery, eventually bringing the battery into balance. It can be connected to batteries connected in series for a long time, automatically maintains the balance state of the batteries, and requires no maintenance.