Can the 48V20A charger for electric vehicles charge the battery of 48V32A

For 48V batteries, the charging voltage is, as long as the charger meets this voltage, it is OK.

Rechargeable batteries. There is a difference between output voltage and capacity, the so-called 20A and 12A are the maximum output current, and the number of batteries is different, which means that the capacity of 20A is larger than that of 12A, which has nothing to do with charging.

In addition, it is best not to use a 12A battery for a 20A electric vehicle, because the current output of a 20A electric vehicle is large, which is easy to cause damage due to excessive battery output current.

Maintenance method: 1. Do not store without electricity. The state of power loss refers to the fact that the battery is not charged in time after use, and the battery is prone to sulfation when the battery is lost, and the lead sulfate crystals are attached to the plate, blocking the ion channel, resulting in insufficient charging and a decrease in the capacity of the battery.

The longer the idle time, the more serious the damage to the battery. When the battery is not in use, it should be charged once a month to prolong the service life of the battery.

2.Regular inspections are required. During use, if the e-bike.

If the driving range suddenly drops by more than ten kilometers in a short period of time, it is very likely that at least one battery in the battery group has a short circuit phenomenon such as broken grid, plate softening, and plate active material falling off. At this time, you should go to a professional battery repair institution for inspection, repair or matching.

3.Do not discharge high currents. When the electric bicycle is starting, carrying people, and going uphill, it is best to use the pedal to assist and try to avoid instantaneous high-current discharge. High-current discharge can easily lead to lead sulfate crystallization, which damages the physical properties of the battery plates.

The charger is consistent with the battery voltage (the charger is nominally 48V, and the voltage will be slightly higher than 48V when charging the 48V battery in actual work) can be charged with a 48V32A charger.

Yes, the voltage is the same, but the charging current is smaller, and the charging time will be longer.

The 48V20A charger of electric vehicles cannot charge the 48V32A battery.

This is completely non-rechargeable and is not recommended.

It can be used temporarily, and the battery is not full.

It can be charged, but the charging time will be very long, but it is good for the battery, mine has been charged like this for three years, small flow charging can extend the life of the battery, and the charging voltage is exactly the same so no problem.

Summary. Hello, I am your exclusive technician, attentive, careful, and dedicated to answering your car questions, and finding corresponding problem solutions and solutions for you!

Based on your question, the following analysis was conducted.

The analysis scheme is as follows:

This is completely okay, like you said 48 volts, 20 amps and 48 volts, 12 amps behind this indicates that ampere-hours are the capacity of the battery. This charger can charge 48-volt batteries, but the charging time will be shorter when charging 12-amp batteries.

Solution: This charger is completely universal, but you have to pay attention to see if the plug is the same.

I hope my answer will be helpful to you.

Can the charger of electric car 48V20A charge 48V12A battery.

Hello, happy to answer your questions.

Hello, I am your exclusive technician, attentive, careful, and dedicated to answering your car questions, and finding corresponding problem solutions and solutions for you! Based on your question, the following analysis was conducted. The analysis scheme is as follows:

This is completely okay, like you said 48 volts, 20 amps and 48 volts, 12 amps behind this indicates that ampere-hours are the capacity of the battery. This charger can charge 48-volt batteries, but the charging time will be shorter when charging 12-amp batteries. Workaround:

This charger is completely universal, but you have to pay attention to see if the plug is the same. I hope my answer will be helpful to you.

Summary. Hello, I am your car master exclusive elite technician, I wish you a happy life and a prosperous Year of the Tiger. We promise to be attentive, careful and attentive to answer your car problems, and find solutions and solutions to the corresponding problems for you!

Hello, this 48v20ah charger can charge a 48v12ah battery, but it is recommended not to charge it like this for a long time, because the current of the charger is larger than the current of the battery, and long-term use of this high-current charger will cause accelerated damage to the battery.

Can a 48V20Ah charger charge a 48V12Ah battery car.

Hello, I have seen your inquiry, please wait for a moment and answer it for you immediately.

Hello, I am your car master exclusive elite technician, I wish you a happy life and a prosperous Year of the Tiger. We promise to be attentive, careful and attentive to answer your car problems, and find solutions and solutions to the corresponding problems for you! Hello, this 48v20ah charger can charge a 48v12ah battery, but it is recommended not to charge it like this for a long time, because the current of the charger is larger than the current of the battery, and long-term use of this high-current charger will cause accelerated damage to the battery.

It can be used.

48V12AH and 48V20AH chargers can be used universally, but they should not be used for a long time. If you use a 20ah charger for a long time to charge a 12ah battery, the 12ah battery will soon be deformed or even scrapped, if the 12ah charger charges the 20ah battery, the battery is difficult to fill.

EV Charger:

An electric car charger is a charging device specially configured for the battery of an electric bicycle! Classification of chargers: With and without power frequency (50 Hz) transformers, it can be divided into two categories.

Freight three-wheel chargers generally use chargers with power frequency transformers, which are large in size, heavy in weight and consume electricity, but reliable and cheap; Electric bicycles and electric motorcycles use so-called switching power chargers, which are power-saving and efficient, but they are easy to break.

The correct operation of the switching power charger is: when charging, insert the battery first, and then add mains; When sufficient, cut off the mains power first, and then unplug the battery. If you unplug the battery first while charging, especially when the charging current is high (red light), it is very easy to damage the charger.

The commonly used switching power supply chargers are divided into two categories: half-bridge and single-excitation, and single-excitation is divided into two categories: forward and flyback. The half-bridge type has high cost and good performance, and is often used in chargers with negative pulses; The single-excitation type has a low cost and a high market share.

What is the difference between 48V12Ah and 48V20Ah chargers 1, the charging current is different, first of all, the current size is different when charging, of which the current of 48V12Ah is generally, its charging power is lower; The charging current of 48V20Ah is, and its power is a bit higher. 2. The charging speed is different, followed by the charging speed is different, the 48V12Ah charger is slightly slower than the latter in terms of charging speed, if you use them to charge the same battery, the time spent is different.

3. Although the charging speed of 48V20Ah is faster, it does not mean that any battery is suitable for this kind of charger, when charging the battery, it is best to choose a charger that is compatible with the battery, such as the 48V12Ah battery with a 48V12Ah charger, so that the protection of the battery is better, if you often use a high-current charger, it is easy to overcharge, and the battery is still in danger. 48V12Ah and 48V20Ah battery life comparison The difference between the two batteries is obvious, but the specific difference depends on the brand. Usually the range of 48v12ah is about 36 km, but this is theoretical, while the range of 48v20ah is about 60 km, the larger the capacity, the longer the battery life, and the farther the distance that can be ridden.

However, the maintenance of the battery during actual use will affect the battery life in the future, and good maintenance can make the battery life decay slower, otherwise the battery life will be significantly reduced after a period of time.

The battery is 48V 32 000mAh specification The charging time is as follows: 1A current charger: 32 hours full battery life.

2A current charger: 16 hours full battery life.

5A current charger: hours full of long battery life.

10A current charger: hours full of long battery life.

15A current charger: hours full battery life is medium, flash charged.

20A current charger: full charge in hours Medium battery life, super flash charge.

30A current charger: full charge in hours Short battery life, super flash charge. High wire requirements.

50A current charger: 35 to 40 minutes full The battery life is short, the battery is easy to damage for a long time, and the wire requirements are high.

100A current charger: full charge in about 20 minutes The battery life is short, it is easy to plug in and charge for a long time**, and the wire requirements are high.

The charger for the 48v32ah battery of electric car should be used.

The rated voltage of the charger is still 48 volts, and the charging current of the lead-acid battery is 10% to 20% of the battery capacity, and the popular design is now 15%, so that is about it.

The 48V32Ah battery of electric vehicles can be used as long as the 48V charger.

It's the charger that uses the number you marked. Generally, they are matched.

According to 8 to 10 hours of conventional charging, choose a charger with a charging voltage of 55 to 56 volts, a charging current of about 1.2 amps, and a 48-volt battery.

Precautions. It is better to charge the battery with a low current for a long time. Your 32 ampere-hour battery, the charging current is ampere, it must not exceed 3 amps, if it exceeds 3 amps, the battery is easy to get hot, boil, and damage the battery.

1) "Vehicle" means motor vehicle and non-motor vehicle.

2) "Motor vehicle" refers to a wheeled vehicle that is driven or towed by a power unit and driven on the road for personnel or for transporting goods and carrying out special engineering operations.

3) "Non-motorized vehicles" refers to vehicles driven by human or animal power and driven on the road, as well as motorized wheelchairs for the disabled, electric bicycles and other vehicles that are driven by power units but have a design maximum speed, empty mass and external dimensions that meet the relevant national standards.

Use the matching 48V 32A charger, the maximum output current of the 48V 32A charger is in Anzhian, you can also use the 48V 20A charger to charge the 48V 32A battery, and the output current of the 48V 20A charger is A to 3A, but the full charge time is longer.

The 48V32AH battery should be charged by a charger with an output voltage of 58V and an output current of 4A.

Like the battery, you also need to use a 48 volt 32ah charger, and you can do it.

48V32AH battery selection charger, should pay attention to the following parameters:

Voltage selection 56-58V

Current selectable 3-5A

That is, it can charge 48V32Ah lead-acid batteries.

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It is not recommended to use it in this way, and long-term use of an unsuitable charger for charging will cause damage to the battery.

If you use a 48V12Ah charger to charge a 48V32Ah battery, the maximum current of the charger will be less than the rated current value of the battery, which will cause the battery to be undercharged because the maximum current at the beginning of charging is small, prolong the time of the light jumping, and cause the battery to deform over time.

If the 48V32Ah charger is used to charge the 48V12Ah battery, the maximum current of the charger will be greater than the rated current value of the battery, which may cause the charger to turn the light in advance, resulting in the battery undervoltage, and the situation of undercharging will occur, which will cause the active material of the battery plate to fall off in the long run and reduce the battery capacity.

The design of electric vehicles is unified, and the charger is an important accessory of electric vehicles, and its bad is closely related to the performance of electric vehicles, so the original charger is used as much as possible for daily use.

Electric vehicle lead-acid battery brand recommendation: Changxin battery, mythical battery, Mantingfang battery.

Yes, but it can't be used too many times, although the voltage is the same, but the power of the charger of 32 is too large, and the charging time is too long, and the battery of 12 is damaged.

The battery specification of the electric car battery 48V20A, its charging power is about 180W.

The charging power of the electric vehicle determines the charging speed and charging time of the electric vehicle, the greater the power of the charger, the faster the charging speed, but the charging power should be within the range specified by the electric vehicle, if the charging power of the charger is greater than the power that the battery can receive, it may cause damage to the battery.