# Question: How To Recharge A Motorcycle Battery?

## Can you charge a motorcycle battery with a regular battery charger?

They ‘ll charge like conventional batteries but the smart chargers need to have special circuitry to handle them. So if you ‘ve got an AGM, you need to be sure the charger you buy is designed to handle it.

## Can you charge a motorcycle battery with jumper cables?

Make sure the motorcycle with the live battery is NOT running. Connect the red clamp of your jumper cable to the positive terminal of the dead motorcycle’s battery. It will have a red cover or a “+” symbol on it. Attach the opposite red clamp to the live motorcycle’s battery’s positive terminal.

## How long do you charge a motorcycle battery?

So, how long does it take to charge a motorcycle battery? At least 6 hours and up to 24 hours. A brand new lead acid, 12 volt battery under a constant-current charge, will take 5 – 8 hours to charge up to 70%. The remaining 30% will require another 7 – 10 hours before it is ready to install on the motorcycle.

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## Does 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.

## Will a motorcycle run with a bad battery?

Yes a bad battery can make motorcycles not run well, shorted cells in the battery will cause the voltage coming from the alternator to get shunted to ground, eventually as more cells short out this will drop the voltage low enough that it will affect the fuel pump and the ignition coils.

## What voltage should I charge my motorcycle battery?

Charging voltage

State of charging of battery Per lead-acid battery cell (2.1v nominal) 12v nominal batteries (6x cell)
Minimum for charging 2.15v 12.90v
Trickle charging 2.25 – 2.27v 13.50 – 13.62v
Normal charging 2.30 – 2.35v 13.80 – 14.10v
Fast charging (risk of gassing) 2.40 – 2.45v 14.40 – 14.70v

## What amp should I charge my motorcycle battery at?

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.

## How long can I leave a trickle charger on my motorcycle battery?

So 16 hours is the maximum safe time that the battery should be on that charger. The longer it is left on the hotter the battery will get and over time it will boil the battery dry.

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## Can you charge a motorcycle battery without removing it?

As far as the original question, it is generally safe to charge an automotive or motorcycle style battery while still connected in the vehicleas long as it’s done safely in terms of cautiously making the necessary connections from the charger to the vehicle.

## How do you start a motorcycle with a dead battery?

How to Push Start a Motorcycle with a Dead Battery

1. Insert your key and turn the ignition on (make sure the engine kill switch is also on).
2. Put the bike into second gear, this will help prevent the bike from jerking when it starts.
3. You will need to get the bike moving to at least 5MPH or 8KMH so pull in the clutch while seated on the bike and have your friends push.

## Why do motorcycle batteries die so fast?

All too often, motorcycle batteries die young, murdered by neglect. Dehydration, improper charging, and a slow discharge during storage all shorten a battery’s life. To prevent these draws from killing your battery, you could disconnect the battery, but even if there is no load on them, batteries self-discharge.

## How can I charge my motorcycle battery at home?

Use either a trickle, float, or smart charger for most battery types.

1. Trickle, or fully manual, chargers are the easiest type to use. These chargers take the AC power and convert it to DC.
2. Float chargers are another common type of charger.
3. Smart chargers monitor battery charge progress.