If your measurement device shows this value, the battery is discharged. Is 12.2 volts enough to start a car?Įven though most cars have 12- volt batteries, 12 V is not enough to jump- start a vehicle. Re: How low does Car Battery have to measure before it is good. You’ll get more accurate results if you do a load test. The battery should read at least 12.6 volts. Is 12.3 volts a good battery?Īn open circuit voltage check that yields 12.3 volts means that the battery is at a state of 50%-75% charged. If it can put out more current than the battery can take then the battery may overheat. You might be interested: Question: When was the new world discovered? Can you overcharge a 12 volt battery?Ī 12V lead-acid battery will not be damaged by overcharge if the voltage is kept low enough to avoid electrolysis, and the charging current is kept below 0.2C (5 times less than the Ah capacity).
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |