SpletIt's possible that on newer model cars, disconnecting the battery for long periods of time can reset the ECU. It happened to a buddy of mine after the mechanic left the leads disconnected while the car was in the shop. Car wouldn't idle right until the computer "relearned" everything. 2 therealjgreens • 10 yr. ago Thanks. Splet19. nov. 2024 · The answer is no – you don’t need to disconnect a car battery to charge it. In fact, it’s actually better not to disconnect the battery, as this can reset the car’s …
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SpletConnect the clamps of the charger to the terminals on the battery, matching positive to positive and negative to negative. Then, plug the charger in. Turn on the charger: Some chargers will turn off automatically when the battery is charged, but others will need to be disconnected. Check the manual for your individual charger to find out how ... Splet11. apr. 2024 · The positive terminal, usually marked with a “+” sign and colored red, connects to your vehicle’s electrical system. When connecting jumper cables or battery chargers, you will attach the positive cable to this terminal. 2. Negative terminal. The negative terminal, typically marked with a “-” sign and colored black, is the grounding ... literarische psychologizm
Do I Need to Disconnect Both Battery Terminals for Storage?
Splet10. okt. 2024 · The answer is NO. You do not need to disconnect the car battery while charging it. Most modern car chargers are smart and will only allow the right amount of power to reach the battery according to what the battery can absorb. In old car models, it was necessary to disconnect the battery as it was being charged as leaving it connected … Splet23. sep. 2024 · If you have to remove your car battery to replace it or to assess corrosion damage, it's important to know how to disconnect car battery cables and clamps safely. … SpletAs long as you don’t touch the battery positive terminal at the same time you will be OK and since the battery positive terminal usually has a red cover on it there is little risk. Once the battery negative is disconnected, accidentally touching the battery positive to the cars bodywork using a tool is no longer dangerous. importance of law and kinship