Q: Advice on putting a larger battery in the car

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Can I put a larger battery in my car? For example, I have a 15-amp battery--can I put a 70-amp battery? Would this affect anything, like computers and disconnecting anything, burn anything?

As long as you disconnect it and reconnect it correctly, it won’t really hurt anything. You can put a bigger one in, it just has more cranking power. That’s all. Alternators can recharge it. A lot of guys do it. They only use small batteries because they are cheaper.

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