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The Replacement Technique Of Automobile Battery
Aug 28, 2017


Car batteries cannot be used forever. If you find the headlights dimmed or the car batteries have been used for 3-7 years, or if the car needs to be activated to start, it may be time to replace the new car battery. You can drive a car to a seasoned, dependable mechanic to help you replace it, or you can do it yourself. A small number of tools can easily and quickly replace most car and truck batteries.

1 Ensure that the car battery needs to be replaced, after all, you do not want to waste time and money to install a new car battery, but found that the problem is not in the car battery. JIS Standard Dry Charged Car Battery or Car Batteries Consider the following three points:

Check the car battery terminals around whether the accumulation of white or blue sulfate dirt. Sometimes cleaning the dirt can solve the problem of car battery. Note: Do not touch this powder with your bare hands, JIS Standard Dry Charged Car Battery or Car Batteries because it contains dried sulfuric acid that may erode your skin.

By continuously driving for 30 minutes (minimum power supply, including air-conditioning) to verify that the car battery has indeed been properly charged.

Finally, you should check the alternator. Some cars also have car batteries, and when the engine is running, the alternator normally maintains a charge close to 13.8 to 14.2 volts under a normal charging system. JIS Standard Dry Charged Car Battery or Car Batteries When the engine is shut down and no attachment is loaded, the car battery should have a charge of 12.4 to 12.8 volts.

2 buy correct car battery replacement. Learn about the type (or size) of the car battery you want to replace, with this information, car license, JIS Standard Dry Charged Car Battery or Car Batteries style and engine displacement to the auto parts store in your area. This information is very important, because the size of the car battery and the electrical capacity of different, you need to buy the car battery must meet your car battery seat/support tray.

Some stores let you "trade-in", but be careful to change the car battery is liepin.

If you live in the United States, buying a new car battery with an old car battery can help you save an extra charge.

3 things to do before removing a car battery

1 First: To ensure environmental safety. Park the car on a flat surface and maintain a safe distance from traffic, sparks, or open flames. Pull on the parking brake. JIS Standard Dry Charged Car Battery or Car Batteries Do not smoke and make sure that no one is smoking in the vicinity. Remember that it is not just the current danger, the sulfuric acid electrolyte contained in the car battery is also highly corrosive (can burn your skin), and can produce flammable gas. Put on gloves and goggles.

2 Second: Unplug the car cigar, insert the memory into the cigar receptacle. JIS Standard Dry Charged Car Battery or Car Batteries The CMOS image sensor will save the car's identification code, radio and navigation system settings to prevent the vehicle battery from being disconnected when the data is eliminated. If you don't have a memory, make sure you have the identification code for all your electronic devices before replacing the car battery. You may need to check your car yourself to see what equipment will be affected.

3 Third: After the hood is turned on, use a brace to fasten (most newer cars have hydraulic struts without manual support).

Find the location of the car battery-the car battery should be on either side of the frame. The car battery is a rectangular box with two cables. Some European cars (some of them BMW) have car batteries in the trunk, while some of Chrysler's car batteries are located inside the tyre fender. The latter is usually more difficult to disassemble.

Determine the wiring post of the car battery. Look for the positive and negative pole of the old car battery. JIS Standard Dry Charged Car Battery or Car Batteries The positive pole usually has a plus, and the negative is a minus.

Disconnect the negative electrode from the car battery-use a wrench (usually 8 cm or 10 cm) to loosen the negative cable clip and remove the connection. If the cable is not marked, JIS Standard Dry Charged Car Battery or Car Batteries you can mark it for fear of confusion (otherwise you will destroy the car's power system later). The order is important to remove the negative and then disconnect the positive. Otherwise, the cathode can lead to a short circuit.

Disconnect the positive connection.

Remove the car battery-the car battery cage is loosened and the screws, clips or rods of any fixed vehicle battery are removed. Be careful to take out the car battery. Remember that the car battery is very heavy, up to 13.5 to 27 kg, so if you have any back problems, ask someone to help to lift the car battery.

Clean the clamp and car battery chassis. You can use baking soda solution and wire brush. If there are serious signs of corrosion, consider allowing the repairman to replace it. Otherwise, clean and dry and then proceed.

Replace the car battery-place the new car battery before removing the old car battery and connect the positive and negative wires to the right side. Tighten the screws, clamps, or rods of all fixed car batteries.

Reconnect the anode-tighten the grip with a spanner.

Reconnect the cathode-tighten the grip with a spanner.

Coated with automotive battery lithium grease-sprayed lithium-based grease on the wiring post to prevent corrosion.

Turn off the hood-lock the hood tightly and start the car. Check that all electronic devices are operating as usual.

Take the old car battery to the car repair shop, the car supplies shop or the recycling center disposal. They may charge you a little fee, but don't just dump the car battery as a normal garbage.

If you live in the United States, JIS Standard Dry Charged Car Battery or Car Batteries most of the car battery retailers will make you pay a margin when you buy, and when you bring back the old car batteries, you can get the deposit.