Methods of rehabilitation and maintenance of electric vehicle batteries

To detect the empty voltage and load voltage of the battery, the good battery is about 13V empty, and the load is 8-9V. The bad battery load voltage will be very low.

1、Simple Repair Method for Electric Vehicle Bottles

Simple Repair Method for Electric Vehicle Bottles

Simple Repair Method for Electric Vehicle Bottles

2、Detection of internal resistance of batteries The internal resistance of such batteries is generally about 10 millieus, if the internal resistance indicates that it has been damaged

Simple Repair Method for Electric Vehicle Bottles

Simple Repair Method for Electric Vehicle Bottles

3、Add distilled water to the battery, depending on how much is missing, and remember not to add acid because the acid will not be missing.

Simple Repair Method for Electric Vehicle Bottles

Simple Repair Method for Electric Vehicle Bottles

END

Methodology / Step 2

Static for 10-30 minutes, repaired with a repairer, starting the voltage at 14V, current at 1-2A, and repaired with 16.2 V1A current. Until the specific gravity reaches 1.34-1 .35

Simple Repair Method for Electric Vehicle Bottles

Simple Repair Method for Electric Vehicle Bottles

Simple Repair Method for Electric Vehicle Bottles

Simple Repair Method for Electric Vehicle Bottles

Electric Vehicle Battery Repair Method:

(1) High voltage charging, deep discharge repair method(applicable to batteries with 1/2 of the battery cycle) A can be charged with a 60V charger 48V battery for 8 hours and B can discharge the battery to 0V with a light bulb or electric furnace wire. (There is no electricity at all), discharge separately or in parallel discharge.

(2) Battery recombination method(applicable to batteries with a reduction of more than 1/2 of the electric car trip or drum):

A selects a drum battery, old for old, and the battery load voltage in exchange is 11.4 V-12.7 V, and the end voltage is about 13.2 V. B drives the battery car to be unable to run, sets up the battery car to idling, measures the voltage of each battery separately with a multimeter, selects the battery with the lowest voltage, and exchanges the old battery load voltage with 11.4 V to 12.7 V. The end voltage is about 13.2 V.

(3) The above operation is best to add a small copper maker battery repair solution, which will have a significant effect.

2, electric vehicle battery maintenance methods:

(1) It is supplemented with distilled water: A battery has been used for 6 months. B When the electric car schedule began to shrink.

(2) It is added that the small copper maker carbon Sol battery activator: A battery car is not able to go uphill, and the trip is reduced by 1/3. B Battery has been in use for about a year.

(3) To maintain the full state of the battery, the electrically powered vehicle should be recharged every day, regardless of 10-15 Km, so that the battery will be "full" for a long time, and the battery will be recharged on the same day. After a few days of idling, it will be filled and it will be extremely vulcanized. Capacity's down.

(4) Loss of power storage is prohibited: The loss of power storage of a battery will seriously affect the service life. If the idle time is longer, the more serious the battery damage.

(5) Battery with charge: When charging, the indicator light of the charger is a red light and a green light. After the light turns green, it should be guaranteed to float for 2 hours. This has the advantage of inhibiting battery vulcanization.

(6) Prevention of battery overcharging: The battery overcharge produces a large amount of gas to wash the plate, accelerating the release of active substances from the plate, shortening the battery life. The overcharge of the battery accelerates the loss of water, causing the electrolyte to dry out and the battery temperature to rise, resulting in thermal runaway, expansion of the plate, and deformation of the shell.

Electric vehicle battery repair and maintenance methods are:

Electric Car Battery Remediation Method: What if the battery schedule is reduced by 1/2 or less because we don't maintain the battery? According to the following decisions, self-repair the battery to ensure that the battery can be restored as new, more than one year.

(1) High voltage charging, deep discharge repair method:(applicable to batteries with 1/2 reduction in battery cycle)

A uses a 60V charger to charge the 48V battery for 8 hours.

B discharges the battery to 0V with a light bulb or a wire,(no electricity at all), and discharges separately or in parallel.

(2) Battery recombination method:(applicable to batteries with a reduction of more than 1/2 of the battery car trip or drum)

A selects a drum battery, old for old, and the battery load voltage in exchange is 11.4 V-12.7 V, and the end voltage is about 13.2 V.

B drives the battery car to be unable to run, sets up the battery car to idling, measures the voltage of each battery separately with a multimeter, selects the battery with the lowest voltage, and exchanges the old battery load voltage with 11.4 V to 12.7 V. The end voltage is about 13.2 V.

(3) The above operation is best to add a small copper maker battery repair solution, which will have a significant effect.

2, electric vehicle battery maintenance method:(1) is to add distilled water: A battery has been used for 6 months. B When the electric car schedule began to shrink. (2) It is added that the small copper maker carbon Sol battery activator: A battery car is not able to go uphill, and the trip is reduced by 1/3. B Battery has been in use for about a year.

(3) To maintain the full state of the battery, the electrically powered vehicle should be recharged every day, regardless of 10-15 Km, so that the battery will be "full" for a long time, and the battery will be recharged on the same day. After a few days of idling, it will be filled and it will be extremely vulcanized. Capacity's down.

(4) Loss of power storage is prohibited: The loss of power storage of a battery will seriously affect the service life. If the idle time is longer, the more serious the battery damage.

(5) Battery with charge: When charging, the indicator light of the charger is a red light and a green light. After the light turns green, it should be guaranteed to float for 2 hours. This has the advantage of inhibiting battery vulcanization.

(6) Prevention of battery overcharging: The battery overcharge produces a large amount of gas to wash the plate, accelerating the release of active substances from the plate, shortening the battery life. The overcharge of the battery accelerates the loss of water, causing the electrolyte to dry out and the battery temperature to rise, resulting in thermal runaway, expansion of the plate, and deformation of the shell.

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