How to DIY maintenance car battery

Battery plays an important role in the use of car, if it can not normal work, car will not start running, while the car's power consumption in winter than in other seasons is much greater, and the battery is also afraid of low temperature, low temperature battery electrical capacitance is much lower than the normal temperature. So for battery maintenance is quite necessary. Battery life of about two years, you can also use Auto Diagnostic Tool to detect battery performance. Battery maintenance is not complicated, they can do it.

The first step, With a damp cloth to scrub the battery outside, the panel, on the stigma (ie, both positive and negative poles) of dirt, oil, white powder and so easy to cause the leakage of dirt to wipe clean, and use special grease to protect trailer coupling, to prevent corrosion.

The second step is to check the battery electrolyte leakage or deformation phenomenon. Some models are equipped with all maintenance-free battery, relevant or labels, do not disassemble the battery for this, if there is leakage, deformation of the phenomenon, it is best to go to the repair shop to solve. The battery life of about two years, should be used Launch X431 IV GX4 Master or Launch X431 V Pro tools to check the battery performance, timely replacement if necessary.

The third step, if the car park a few weeks, should be remove the batteries, stored in a warmer room, to prevent freezing damage to the rear battery self-discharge. When the ambient temperature is below minus 10 degrees, fully discharged battery will freeze, must thaw the frozen processed before charging the battery, if directly charging may cause an explosion.

So, in fact, battery maintenance is not difficult, you use the Autel MaxiSys Pro MS908P or Autel MaxiDas DS708 tools to detect, do regular maintenance on their car, extending its working life.
Source: http://www.focalobd.com/blog/how-to-diy-maintenance-car-battery/