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What else can I help you with?
How is a car battery rated?
Volts, amp hours an cold cranking amps.
How long to charge a 550 cranking amp car battery be charged with a 1 amp motorcycle battery charger?
In 24 hours it will be charged enough to start the car. You really need a much larger charger for a car battery.
How long can a car battery charge a gps without the car being on?
A typical car battery has 40 amp hours at approx 12 volts. A typical GPS battery has 1.2 amp hours at a 7.2 volts, and can run for approximately 4 hours. Blablabla... taking into account of wiring losses... blabla... inefficient voltage regulator IC... bla... the answer is 100 hours.
How do you start your car with a dead battery?
Get a donor car and use it's battery to start your car. You will need a set of quality jumper cables. Or you can charge the dead battery on the car for about 2 hours with a good 10 amp battery charger.
How long does it take to charge a car battery using 12 volt 4 amp battery charger?
14 hours approx
What is ah on a car battery?
Ampere-hours, or amp-hours for short. It's a measure of the total energy that can be stored in the battery. A battery rated for 20 Ah can supply 2A for 10 hours, or 5A for 4 hours, or 20A for 1 hour.
Can a drained CAR battery recharge over night?
Not with out being attached to a battery charger. On a 10 amp charger in 8 hours it will charge enough to start the car, allowing the battery is god enough to charge
How long can you charge your cell phone before your car's battery is drained?
Need to see how many amp or watt hours your battery is rated for, many batteries are up to 100 watt hours.your cell phone may hold 1 or so watt hours to give you a comparison. A car battery could maybe charge your phone 500,times before its drained.
How many Amp is a twelve volt battery?
It varies widely from around 300 on a small car to over 1000 on a truck battery.
What power is a 380 amp car battery in volts?
It will be a 12 volt battery.
What does RC mean on 12volt car batteries?
Reserve Capacity. The number of minutes a battery can maintain a useful voltage under a 25 amp discharge. Reserve capacity is often a truer test of battery life than amp hours.
Is a 12v car battery the same as a 12v lantern battery?
Voltage is the same but amp hour capacity of the car battery is much higher.
