How Long To Charge A 12v Motorcycle Battery. However it all comes to an average time that most batteries would be charged regardless of the brand. The reason is that at idle most alternators will only push about 1 amp into the battery which is barely enough to make a difference that figure will be over 10 amps when youre riding normally ie not crawling through town.
Trickle chargers can take as long as 48 hours to charge a car battery to full capacity mostly because the average trickle charger only uses about 1-2 amps. I plan to use it to run some LED lights that draw about 21 Amps 12V. Make sure your charger is the same voltage 6 Volt or 12 Volt as the battery you are charging.
While both are typically 12 volt batteries a motorcycle battery has less Amperage and requires less amp charge rate.
The efficiency of the battery at accepting charge there are some limitations. Can I charge the battery by leaving the bike idling. I plan to use it to run some LED lights that draw about 21 Amps 12V. Each cell produces 22v therefor a 12v battery will have 6 fill caps 71baldboy.
