3.2 car battery installation will fully charged car battery flat on the corresponding position on the body, and fixed the car battery factory, the first pick to start line (positive), and then the grounding line (negative). Ground line contact with the metal parts of the body, to ensure good contact, can be wiped off with sandpaper metal contact portion of rust or paint, if necessary. 3.3 Removing the car battery ignition is off and the car all electrical equipment. Ground line first demolition negative terminal on the starter cord and then dismantle the car battery positive terminal on the battery to remove the force balance. Four pairs of automotive batteries for effective maintenance 4.1 external battery surface clean car car battery is generally fixed at the bottom of the car battery wholesale body, most exposed, over time, the surface of the car battery will certainly cast a layer of dust, oil and electrolyte even in some cases. If the car is parked or exercising in a wet environment, then the car battery goes into all kinds of oil vapor and surface conductivity, which would lead to increased self-discharge car battery short circuit; in addition there will be a car battery terminal corrosion resulting electrolyte various oxides, resulting in poor electricity, you can use sharp tools and sandpaper removed. So periodically remove surface dirt car battery, car battery can be kept clean and normal power. Car battery surface cleaning work, you can perform the following three aspects: Check the car battery and each pole fixed wire chuck car battery What makes a good case, there should be no loosening. (2) Check the car battery case should be no cracks and damage to the phenomenon, the pole and wires chuck should be no burning and oxidation. Otherwise the car battery should be removed from the car repair. (3) with a clean cloth to wipe the dust outside the car battery, the electrolyte overflow if the surface can be used cloth to remove dirt or rinse with hot water, and never dry; and remove dirt and oxide column Wipe the external cables and clamps, remove the mounting bracket of the oil, dredge the filler cap vent and clean. When reinstalling, the pole and wires coated with industrial chuck Vaseline or grease (commonly known as "butter"). The price of the car battery, car battery, car battery, Wei Li Po provided by Shenzhen Wei Lai Po Battery Limited. Shenzhen Wei Lai Po Battery Co., Ltd. (www.weilipo.com) strong, credible, in Shenzhen, Guangdong battery industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Wei Li Po battery and you hand in hand into the brilliant, for a better future!