Many – if not most – riding lawnmowers require a battery to embark on the lawnmower ’s railway locomotive . Since the engine on most lawnmowers are gasolene power , the battery must supply a heavy burst of energy to turn the engine ’s crankshaft and provide voltage to the spark plugs . you may check the potential difference of the battery before attempting to begin the lawnmower because battery voltage is a good indicator of whether the battery is up to the task or not .

How a Lead-acid Battery Works

A lead - acid electric battery contains several individual cadre , and each cell contains at least one lead plate and one lead oxide dental plate . Both of these plate are plunge in an electrolyte solution of 36 percent sulfuric acid and 64 percent distill water . When these plate come into striking with the acidic electrolyte , an electrochemical response occurs and a voltage differential coefficient is created between the two plates . Each barrage fire cell grow 2.1 V of electricity .

Battery Cells in Series

pencil lead - acid batteries that are used in motorcar , tractor and lawn equipment are made up of several cubicle that are wired in a series circuit . When two or more cells of equal voltage rating are wired in series , it allows the stamp battery to grow voltage that is equal to the sum of the voltages of each individual jail cell . For exemplar , when three individual battery cells are wired together in series , the voltage of the entire shelling is equal to 6.3 volts .

Six-volt or Twelve-volt

take note whether your lawn mower contain a 6- or a 12 - volt battery . A 6 - V barrage will not provide enough power for a 12 - V electrical organisation ; as well , a 12 - volt battery will damage components within a 6 - V electrical organization . Look at the top of the battery to determine how much voltage your battery is rated to produce . If the shelling has three venthole caps , the bombardment is a 6 - volt battery ; if it has six venthole caps , the battery is a 12 - volt battery .

Battery Voltage Minimums

A fully - charged 12 - volt lead - acid battery will allow 12.6 V of electricity ; likewise , a fully - charged 6 - V battery will produce 6.3 volts of electrical energy . If the shelling has not been used for a farsighted meter , screen the battery voltage by attaching a voltmeter across the battery terminals . If a 12 - volt stamp battery provides less than 12.4 volt of electric power , the battery should be recharged before attempting to use this battery to start a lawnmower . Likewise , if a 6 - volt assault and battery provides less than 6.2 volts , you will require to reload the battery before function .

References

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