My car won’t start

[M-Boss]

My car is always parked in a garage and driven once or twice a week, but now, it won’t start without a jump. The weather’s fairly mild in California, so I don’t think it’s the cold. Mechanic says the battery’s fine, any ideas on what’s causing this?

 

[overlander05]

You might wanna get a battery tender and leave it plugged in. They come with those handy clipon connectors. That way, your battery is always in good condition. I put these on my cars throughout winter to ensure they start right away.

 

[M-Boss]

A battery tender could help if it's draining from sitting too long, do you think a parasitic draw might be the issue?