Using an automotive battery charger when onboard fails

Kaliforniastan banned everything but battery sulfators a few years ago. Does any state allow manual control battery chargers? Thanks to ----can grade chargers with no shutoff switch, the central committee diverted enough time away from being a political attack dog and insane asylum to effectively doom 10,100,000 batteries over the next decade.

Never let a politician think. The only math they understand is how to pad billing hours.