| 1) |
The life of the battery is more than 2 years for both automobile and motorcycle battery (The length of time is subjected to the condition of the engine and electric system of the car). |
| 2) |
Starting the engine becomes more difficult and takes longer time. |
| 3) |
The signal lights vary with the acceleration of the car. |
| 4) |
The horn sound is lower than the average level. |
| 5) |
Driving under congestion causes improper recharging. For the motorcycle, engine power drops when accelerates. |
| 6) |
Battery needs often refills of purified water (except for the case of maintenance-free battery). |