How Long To Charge Battery With 10 Amp Charger. A 2 amp charger delivers 2 amperes of current per hour to the battery. It is better to charge a deep cycle battery at a higher charge rate like 6-amps 10-amps or higher.
Long-time charging with low amps is the best for keeping the batterys lifetime long. BatteryStuff Tech Ideal charging amperage for both the charger and the battery is about 10 of the batterys AmpHr rating. What is the capacity of the battery.
However you dont have to fully charge the battery in order to start the car.
When a battery charger says it is charging at 2 amps or 10 amps it is describing the number of amps it is delivering to the battery per hour. There are some real drawbacks to having a 40 amp car charger. Well depending on the voltage of the battery you are charging a 10 amp charge rate can be achievable. However after one hour of charging the car will be able to start.
