# How Long To Charge A Dead Car Battery With A Trickle Charger

How Long To Charge A Dead Car Battery With A Trickle Charger. Place it at a distance depending on how long the charger cables are. An automotive trickle charger is not really intended to charge a dead car battery.

How long does it take to trickle charge a car battery? Another question asked by car owners is that how long does it take to charge a dead car battery? It requires a thorough cleaning, straining the acid, removing the corrosion, and reassembling although there’s much more to that process.

### How Long Does It Take To Charge A Car Battery With A Trickle Charger.

The most common rate for car battery chargers is around 4 amps. Assuming it died because of a steady drain (headlights, etc) and not because of failure of the charging system, all you need is enough to get it started, and let. This takes a finite amount of time, although it should solely be a couple of minutes if the battery is totally charged.

### How Long Does It Take To Trickle Charge A Car Battery?

This kind of charger is meant to be connected to your car’s battery when it is not in use. Car batteries tend to run 12 or more volts, and if the battery falls below that amount, you could have a dead battery. A trickle charger can take up to 48 hours to charge a car battery to total capacity as most only use one to two amps of power.

### The Time It Takes To Charge A Car Battery Depends On The Size Of The Battery And How Powerful Your Car Charger Is.

A 1 amp charger can take 60 hours to charge a completely dead battery. The time varies according to the amperage and size of the battery. Charging a dead car battery may take 4 hours at least, however, it can take even 24 hours.

### Then, When The Battery Reaches 14.5 Volts, The Charger Will Hold It There Until One Of Two Things Occur.

How long does it take a trickle charger to charge a dead battery? Activate the charger, and allow it to do its work. The charging time heavily depends on the car battery and the charger’s power output.

### You May Need To Hook Jumper Cables Up To A Really Dead Battery For 5 Or 10 Minutes To Give It Enough Of A Surface Charge And Then Hook Up The Charger Afterward.

As for a corroded car battery, again restoration cannot be done simply through a low voltage charger. Generally, it will take 2 to 4 hours to fully charge a car battery with a 20 amp battery charger and 12 to 24 hours with a 4 amp charger. Use the entire cable length to separate the charger from the battery as much as possible.