I bought an antigravity battery about 6 months ago and it’s been wonderful. The car has sat for 2 weeks and started right up. They claim it lasts about 10 years. It came with a Bluetooth ap that gives me daily charge status updates on my phone while the car sits.
It even has a built in jump start feature if the battery dies there’s a separate internal section that will still start the car.
Pricey but hard to imagine ever running another battery at this point. And it weighs under 15lbs too.
My car came with a 90ah oem battery and I’ve been running the 30ah one here:
https://antigravitybatteries.com/pro...tive/ag-h6-rs/