How to replace the battery of a Haval H9?
4 Answers
Haval H9 battery replacement method: 1. Loosen the negative terminal nut, open the two fastening buttons of the thermal insulation cotton, and you will see the red and black insulation covers on the positive and negative terminals. Flip open the insulation covers to reveal the locking nuts; 2. Disconnect the negative terminal, use a wrench or hex socket to loosen the fastening nut of the negative terminal, then gently pry open the fastening block with a flat-head screwdriver, and then pull out the negative terminal; 3. Disconnect the positive terminal; 4. Remove the locking strap, unscrew the nut used to fix the battery's locking strap, loosen the locking strap, and then remove the battery. The Haval H9 is a mid-to-large SUV launched by Great Wall Motors, with dimensions of 4856mm in length, 1926mm in width, and 1900mm in height, a wheelbase of 2800mm, equipped with a 2.0T turbocharged engine, matched with an 8-speed automatic transmission.
Last time I replaced the battery of my Haval H9 by myself, and the whole process took about 20 minutes. First, turn off the engine and disconnect the power, open the hood and locate the square battery box. Use a 10mm wrench to loosen the negative terminal first, then the positive terminal clamp. Be careful not to let metal tools touch both electrodes at the same time to avoid short circuits—I wore insulated gloves during the operation. The old battery's mounting bracket has four bolts that need to be unscrewed, and when removing it, hold it steady as the battery in this Haval is quite heavy. When installing the new battery, pay attention to the polarity—tighten the positive terminal clamp first, then secure the negative terminal. Finally, don’t forget to fasten the battery box cover. It’s recommended to choose a battery of the same specification, such as Varta or Fengfan, with the model usually being 6-QW-80. After replacement, remember to reset the one-touch window function and adjust the dashboard clock.
As an off-road enthusiast who frequently ventures into the wild, I replace the H9's battery every two years. The process isn't complicated, but having the right tools is essential: a 10mm socket wrench, insulated gloves, and a new battery. Open the engine compartment, start by lifting the insulating cover on the negative terminal, loosen the clamp nut to remove the black cable, and repeat the same steps for the red positive terminal. When removing the bolts from the mounting bracket, be careful not to drop them into the engine compartment gaps. Before placing the new battery, use fine sandpaper to polish the electrode terminals to ensure good contact. Remember to connect the positive terminal first, followed by the negative, and make sure to tighten the bolts securely. After replacement, it's advisable to start the engine and check the voltage, which should normally be around 14V. For high-altitude areas, it's best to choose a low-temperature starting battery with a capacity of 80Ah or more to prevent cold-weather failures.
Replacing the battery in a Haval H9 involves three key steps. First, safety preparation: turn off the engine, engage the handbrake, wear gloves, and remove any metal accessories. Next, power disconnection: start by removing the black negative terminal, then disconnect the red positive cable, and finally loosen the battery hold-down plate. When removing the old battery, avoid tilting it beyond 45 degrees to prevent electrolyte leakage. Before installing the new battery, clean the electrode posts thoroughly and secure it in the order of positive terminal first, then negative. Pay special attention to matching the battery specifications—the factory standard is 12V 80Ah. After reconnecting the power, reset the window anti-pinch function by raising the window to the top and holding the switch for 5 seconds, then lowering it to the bottom and holding for another 5 seconds. It's recommended to check the battery health every two years to avoid unexpected breakdowns.
