Engine swap

for any number of reasons, your battery might have died. This is the most common reason for a car to die, and therefore the best reason to keep jumper cables in your car. Once you have your car jump-started, the alternator should recharge the battery as long as the car is running. If this problem happens frequently, you may be able to help the problem by cleaning out any corrosion that has gathered around the battery terminals. If this doesn't solve the problem, you will need to replace the battery. could also be starter Engine Issues or damaged ignition