If car batteries are so big then how come then drain so quick when you leave the radio or lights on overnight?

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If car batteries are so big then how come then drain so quick when you leave the radio or lights on overnight?

In: Technology

3 Answers

Anonymous 0 Comments

Size =/= battery capacity
What makes a battery last longer is more amp hours and less amps being drawn by your vehicle. It takes awhile to drain a battery fully with just lights. Usually it just doesn’t have enough juice to start the vehicle.

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