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What else can I help you with?
What is the c rate of a 3 ah rapid battery?
A. 1.75 b. 2.52 c. 1.5 d. 3
Would a 36V 230 Ah 6hr 335 Ah 20hr traction battery charge on a DC volts24v DCamps20A battery charger?
NO, in order to 'charge' a battery, the charging device must be at a higher voltage than the battery in order for current to flow to the battery.
What is the difference between Trickle charge and boost charge of a battery?
It's in the amount of current that is used to charge the battery. If the amp-hour (Ah) capacity of the battery is known, charging at the 5-hour rate or quicker would count as a boost charge, while charging at the 20-hour rate or slower would be a trickle charge. So for a 40 Ah battery, a boost charge is more than 8 amps while a trickle charge is less than 2 amps. A normal charge would be 4 amps.
Will a 12 volt 75 ah battery charger can be used to charge a 12 volt 150 ah battery?
Yes. In about two to two and a half hours, depending on the condition of the battery.
How long to charge dead laptop battery?
Check and see how many Ah (Amper hours) your battery is. If it is for a gas/gasoline car, then it is probably around 42 Ah; batteries for diesel are usually around 72 Ah. Check the power of your battery charger. It should be something between 4-6 A. You must divide the battery capacity by the charger strength to get the time necessary. For example: your battery is 42 Ah and your charger is 6 A. Then the time needed will be 42 Ah / 6 A = 7 h. Charge your battery no longer than 7 h. Please note that overcharging the battery permanently damages it.
How many amps do you need to charge a 12 volt battery?
the time it takes to charge a battery is governed by the amps the higher the amps the quicker the recharge time. Excessive charge rate will 'cook' the battery and it will be scrap.It might even explode and cover you in acid.Use a proper charger and check the correct charge rate for your particular battery.
Can you connect 100 ah battery with a 130 ah battery?
It seems so. The only difference between the two is the amount of charge each holds. Sure! But they should have the same voltages. In that case if you connect them in series then you sum up their voltages. however, if they are connected in parallel, you then sum up their flow rate currents(ah). Example, if each is 12V, then connecting in series produces 24V. On the other hand, parallel gives 230 ah.
How much time to charge a 12 volt battery with a 1.25 amp charger?
To estimate the charging time for a 12-volt battery using a 1.25 amp charger, you first need to know the battery's capacity, typically measured in amp-hours (Ah). For example, if you have a 12-volt battery with a capacity of 50 Ah, it would take approximately 40 hours to fully charge it from a completely discharged state (50 Ah ÷ 1.25 A = 40 hours). However, charging times can vary based on the battery's state of charge, age, and efficiency of the charger.
How many ampere to charge 18V in 4 hours?
To calculate the current (in amperes) needed to charge a battery at 18V in 4 hours, you first need to know the total capacity of the battery in ampere-hours (Ah). If you have the capacity, you can use the formula: Current (A) = Capacity (Ah) / Time (h). For example, if the battery capacity is 18Ah, you would need 4.5A to charge it in 4 hours (18Ah / 4h = 4.5A).
How much hour it takes to charge a 100 ah battery?
The time it takes to charge a 100 Ah battery depends on the charging current. For instance, if you use a charger that delivers 10 amps, it would take approximately 10 hours to fully charge the battery, assuming no loss in efficiency. However, charging times may vary based on the battery's state of charge, the charger’s efficiency, and the charging method used. Always refer to the manufacturer's guidelines for the most accurate charging times.
How many watts to charge a 12v battery direct in 6 hours?
To calculate the wattage needed to charge a 12V battery in 6 hours, you need to know the battery's capacity in amp-hours (Ah). Once you have the Ah rating, you can use the formula Watts = Volts x Amps to determine the wattage required for charging. Multiply the battery's voltage (12V) by its capacity in Ah, then divide by the charging time in hours (6 hours). This will give you the minimum wattage needed to charge the battery in 6 hours.
Do high capacity batteries last longer on charge?
The discharge time of a battery depends upon its Ah. capacity, Load current & rate of discharge. If a 150Ah battery rated for 10hours is discharged at 15A rate it should last upto 10 hours if the temperature and specific gravity of the electrolyte (in case of flooded type batteries) are within specified limits. If the same battery is discharged at 12.5 A it will last upto 5hours. 1. As the discharge rate increases the capacity of battery decreases. 2. As the temperature increases the capacity of battery increases.
