VW Polo 9N Car Battery Replacement Removal and Installation https://www.ionhowto.com/dead-car-battery-recovery/ Car battery removal and installation in VW Polo 9N AZQ Engine. Follow the steps in the video precisely to avoid injury to yourself or damage to your car. You can first try to recover and revive your dead car battery that was sitting a long time unused and the car won't start and the starter barely spins at all. If the battery is revived but still doesn't have the amps power to start the car normally, you should replace the car battery or try again the desulfation pulse charger. When replacing the battery, you can still use the old battery for projects that don't need the highest amperage instant delivery that a car needs or take it to a recycling center. There are lots of people willing to take the old car battery from you. Amazon Car battery repair charger https://rex.red/pulse-repair-battery-charger * Tools https://rex.red/car-tools-kit-mechanic * Cleaning https://rex.red/car-cleaning-supplies * Jack https://rex.red/car-jack * Stands https://rex.red/car-jack-stands-heavy-duty * Gloves https://rex.red/car-gloves-mechanic * Safety glasses https://rex.red/safety-glasses-anti-fog * What's important to watch for is how the dead car battery changes when put on the car battery charger. This battery was completely depleted and was at zero lines on the charger but was above the lowest voltage accepted by the charger. If the car battery voltage is below the voltage limit for example at only 5V from 12V, you will need to use a special car battery revival charger also called a pulse charger to rejuvenate or desulfate the lead-acid car battery. A regular charger will not charge a battery that was sitting a long time and reached a very low voltage but this can! After bringing it to normal voltage 10v to 12V, you can continue the charge with your regular car charger. If the battery charges from 0 to full within 10 minutes, the battery needs to be desulfated. My battery took hours to charge so it should be in relatively good shape and was only depleted because the car was not used for a long time. Watch the video carefully without skipping to see all the steps needed in this video. Subscribe and click the Bell to watch more videos. IONHowTo https://www.youtube.com/channel/UCx4Qbp3iC97kQzj7e7g7slg RedNumberONE https://m.youtube.com/channel/UCYdm-YlcfOvCbKeh60EkMZg Buy merch https://store.ionhowto.com/ Check it, buy it, post it and tag it #ionhowto or #rednumberone Join this channel to get access to perks: https://www.youtube.com/channel/UCx4Qbp3iC97kQzj7e7g7slg/join Contact for business enquiries Only diyrno (at) gmail.com Any questions? Feel free to ask in the comments section bellow. Subscribe, Like and SHARE this video with your friends! We earn money from qualifying purchases using our affiliate links. Affiliate links are marked with a star. * When you use our * links, you support this channel. As an Amazon Associate I earn from qualifying purchases. Telegram https://t.me/ionhowto Website https://www.ionhowto.com/ Food Recipes: https://www.rednumberone.com/ Disclaimer: Product, logos and companies names displayed in the video are trademarks or registered trademarks of their respective holders. Showing them does not imply any affiliation with them or endorsement. Do not attempt! Our videos are made for demonstration and entertainment purposes only. If you attempt to do what is shown in the videos, you try at your own risk. Be safe and be aware of your environment. ... https://www.youtube.com/watch?v=Zb42lwDVU_U