# What amps do you charge a motorcycle battery?

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When charging a motorcycle or other small battery, the battery charger should not exceed 3 amps. Most automotive types of battery chargers are not suitable due to higher current output. While maintaining a battery at its full state-of charge will ensure optimum life, overcharging may significantly reduce it.

## Should I charge my motorcycle battery at 2 amps or 10 amps?

The rule of thumb is that you should never charge a battery at more than one-tenth its rating in amp hours. Meaning that a 20-amp battery should be charged at no more than 2 amps over a 10-hour period.

## What voltage and amp should I charge my motorcycle battery?

ALWAYS use a Motorcycle/Trickle Charger when charging Motorcycle Batteries. A Motorcycle charger supplies NO MORE than 7.5 Amps during the charging process. Make sure your charger is the same voltage (6 Volt or 12 Volt) as the battery you are charging. Charge for a full 8-12 hours.

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## How many amps does a 12v motorcycle battery have?

While both are typically 12 volt batteries, a motorcycle battery has less Amperage and requires less amp charge rate. Most automotive chargers pump out 13 amps, 30 amps or even 50 amps.

How To Maintain And Properly Charge Your Motorcycle Battery.

Initialization Surveying/testing the status of the battery and make sure its functioning properly
Bulk Charge Charging to Full

## How many amps does it take to start a motorcycle?

(b) How many momentary cranking amperes can a motorcycle battery deliver. The answer to (a) is typically about 4.5 ampere/hours (i.e. 4.5 amps for 1 hour or 45 amps for 6 minutes. (270 amp/minutes div. by 90amps = about three full minutes cranking time).

## What should a motorcycle charge at?

If your voltage is at or above 12.4V — you’re good. If your voltage is below 12.4V after a charge — you need a new battery.

## Does a motorcycle battery charge while idling?

Technically, a motorcycle battery does charge while the motorcycle is idling though it does not provide as much amperage as when the motorcycle is at higher speeds. During a normal ride, a motorcycle provides about 13, 14, or 15 amps while idling only provides less than 1 amp.

## How long does it take to charge a 12v motorcycle battery?

It will take between 4 and 24 hours to charge a motorcycle battery. To see if the process has been completed, you need to check the voltage every once in a while.

## Is a motorcycle battery 6 volt or 12 volt?

So, what voltage does a motorcycle battery has? Most modern motorcycles will have their battery voltage as 12 Volts. Rarely you will find a 6 Volt battery in a motorcycle. Only exception where the battery will be of 6 Volts will be in old vintage motorcycles and in dirt bikes.

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## How long should I ride my motorcycle to charge the battery?

That’s what is designed to happen, so if your alternator and battery are in fine fettle, a 30 minute ride should easily be enough to top up the battery.

## How many cold cranking amps do I need for a motorcycle?

Cold-cranking amps provide reliable startups in cold weather, states Ultimate Motorcycling. Ideally, look for a battery with at least 300 CCA. The value should be easily located on the battery’s outside housing.

## What does the Ah mean on a motorcycle battery?

One is the amp-hour (Ah) rating, which indicates the battery’s ability to provide current for an extended period of time. This value is based on 10-hour and 20-hour ratings; for example, an 18 Ah (10HR) battery will provide 1.8 amps of current for 10 hours.

## What amp do I need to jump a motorcycle?

Q: How many amps are needed to start a motorcycle? That depends on the engine’s condition, its size, and the starting components. If you have a 12-volt battery, it takes about 200 amps to start the bike.

## How many amps does a Harley Davidson battery have?

HARLEY-DAVIDSON DIRECT REPLACEMENT BATTERY 950 AMP.

## How many amps is a motorcycle alternator?

If you already know that the alternator is rated at 400 Watts (over it’s full temp/speed range) …then you know that it can provide about 28 Amps.