What makes a good car battery, car battery Wei Li Po (certified), car battery provided by Shenzhen Wei Lai Po Battery Limited. Shenzhen Wei Lai Po Battery Co., Ltd. (www.weilipo.com) is specialized in the "car batteries, car batteries, lead-acid car batteries," the enterprise, the company of "honesty, hard service" concept, to provide you with the most quality products and services. Welcome to inquire! Contact: Mr. Liu. 4.7 ensure regular car battery is fully charged frequently charge a car battery enables active within active. After a long time to charge or discharge is not timely insufficient charge, it will cause the price of the car battery plate sulfide, lead car battery storage capacity decreased to reduce automobile battery life. Cars with the car battery charging generators for just basic enough, reach sufficient condition, suggests the driver regularly (six months) to remove the car battery, a DC car battery charger for charging a car battery to supplement to the storage amount of saturated After re Replace car use. 5 Conclusion car battery performance advantages and disadvantages, to a certain extent, affect the overall performance of the car, the driver's right to use a car battery, and use some time to carry out maintenance car battery, car battery to improve performance, an appropriate extension of the car battery life, the driver can save some unnecessary time and energy and budget costs. 1. Loosen the negative connector nut: Open insulation cotton two fixed buttons, you can see the positive and negative connectors insulated cover above the red and black two car batteries, turn insulation cover, you can see the locknut; 2, open negative connector: Use a wrench to unscrew the hex socket or negative, respectively, fastening nut, and then slowly flathead screwdriver to pry open the fastening block, then you can pull out the negative connector; 3, open the positive terminal: in the same way open the positive terminal; 4, open the lock with: Unscrew lock for securing the battery with nuts loosen the lock with, and then remove the battery.