Will A Car Run Without Battery. Most car batteries need to be started every so often to stay alive. In theory yes it is possible to drive your vehicle after you started the engine and remove the battery but it is not recommended as it can be dangerous.
When the battery is removed it can stay for six weeks to 6 months. But it is not possible to start the car without using the battery. We used to push each others little British sports cars down a hill to get it started when the battery was dead.
I go to disconnect the jumper cables and car dies.
When it is not working your car engine will stop as it does not get any power for it. These vehicles can be jump-started without a battery and will continue to run once jumper cables are removed. Since the work of the alternator is to maintain the batterys charge its possible to start a vehicle without it. Effectively the battery is the wave break saving the dock electronics.
