UPS battery power battery is maintenance-free? Battery repair method

　　Author ：Iflowpower – Постачальник портативних електростанцій

UPS power storage battery maintenance? Battery repair method. The UPS power battery has developed-free battery with high-speed development of the car. Although the title of maintenance is maintained, it is still still the loss of the vehicle in the use of vehicles, and unreasonable usage habits will also greatly shorten their service life.

Below Xiaobian talks about battery repair methods. UPS power battery is maintenance-free? Free maintenance battery, actually only freely adding electrolytes, also the work of distilled water. In theory, the service life of the maintenance-free battery is generally in 2-3 years, if used and maintained, it is not a problem more than 4 years.

But if you use and maintain improper, even a few months can also cause damage, so the correct use and maintenance of the battery is very important. UPS power storage maintenance 1, timely charging: After the battery is discharged, the vulcanization process is started. After 12 hours, there will be significant vulcanization, and it can be charged to clear the non-serious vulcanization.

If it is not charged in time, the crystallization of vulcanization will accumulate the velvet lead microples in the plug battery, which increases the internal resistance of the battery, reducing battery life. 2. Timely hydration: The battery uses a poverty design, and the gas is analyzed during the charging process, causing the electrolyte distilled water in the battery to decrease until dry.

This will cause the battery capacity to decline, so supplement distilled water in time. Maintenance-free battery can look at the battery cover and safety valve, if the battery white diaphragm dries, it should be hydrated immediately. Battery Repair Method 1.

2, open the exhaust valve, observe the electrolyte inside the battery to open the glue or heat-sealed battery, expose the rubber exhaust valve for the maintenance-free battery, carefully remove the exhaust valve, save, observe the UPS power battery Internal condition. Add 0.1% to 0.

5% electrolyte to the battery to the battery is just a flowing electrolyte. At the same time, check whether it is made of black impurities, if there is obvious black turbid impurities, indicating that the positive electrode plate of the battery has been obviously softened, and the possibility of battery repair is relatively small. If there is no black turbid impurity, wait for 4 hours, water is fully in-depth.

If it is only because the deactivation time is longer, the battery capacity is reduced, do not perform this step, you should enter the precharge directly. 3, precharged power supply battery constant voltage limit stream charging. At the beginning, the current is charged with 0.

1C ~ 0.25C current. After 16.

2V, by lowering the current method, the charging voltage is maintained, and the charging current is until the charging current drops to 0.03c. Note that when charging, a gas is spilled from the exhaust hole in the exhaust hole.

In order to not contaminate the environment, the battery should be placed in a particular container. After charging, it is observed whether there is a free molecule inside the UPS power battery. If not, it is necessary to supplement 0.

1% solution, until a few freely. If there is a free molecule in each monobi, the free molecules that can be seen with pouring and straw, so that the battery is in an accurate lean solution. After the charging is over, the battery is stationary for half an hour, and the battery's open circuit is measured.

The voltage should be over 12V. If the battery voltage is below 12V, in particular below 10.8V, the battery may have internal short circuit, the battery has no maintenance value.

4, repair the positive and negative output of the connection repair instrument to the positive and negative column of the UPS power battery, turn on the repair instrument, repair the battery. The first repair time should not be less than 48 hours. 5, the capacity test is discharged according to the battery according to 0.

1c, and the discharge time is recorded. Its discharge current multiplies the amount of time in time, that is, the capacity of battery repair. If the Chongqing battery capacity reaches more than 70% of the nominal capacity, end the repair.

If the capacity does not reach a nominal capacity of 70%, continue to charge in step 3. Continue after charging, generally, over-term storage for one year battery to make two fixed repairs, can be restored to the pre-stored state. The UPS power battery has the characteristics of low price, convenient carry, capacity, etc.

However, if not used, it will damage the battery, and even scrapped. In fact, as long as it makes appropriate repairs, the capacity of most batteries can wait until a certain degree of recovery.