5 Best Commercial Battery Chargers (Tested) 2023

In this guide, I have reviewed the best commercial battery chargers for your smartphone, laptop, tablet, or any device that requires a power supply. This guide will help you find the best commercial battery chargers to charge your device without damage.

There are several commercial battery chargers available in the market. However, not all of them are safe to use. Some of them can cause damage to your device. Moreover, some chargers do not deliver enough power to your devices, which can cause overheating and malfunctioning.

I have reviewed the available commercial battery chargers to find the best commercial battery charger for your smartphone, laptop, or tablet. I have also included a comparison chart to help you find the best commercial battery charger for your smartphone, laptop, or tablet.

At a Glance:

Best Commercial Battery Charger 2023

DesignCar BatteriesRetailer
Best Pick1. Associated Equipments 6002B
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2. Battery Tender 10-Bank Charger
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Staff Pick<strong>3. Schumacher DSR131</strong> 
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4. CHARGE IT! 4735 
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Budget Pick<strong>5. Truck PAC ES1224</strong>
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1. Associated Equipments 6002B

Best Pick
1 66

The Associated Equipment fleet charger is our top pick because it’s safe to use in any weather, made in the USA, and rated to continuously handle an incredible 80 amps.

In terms of safety, this is a very important feature to consider. You wouldn’t want to get caught in a thunderstorm and have your equipment blow up, so it’s good to know that this unit is protected from weather conditions.

We also like the fact that it’s made in the USA. Most of the chargers we looked at are made in China, which can cause issues with quality control and lead to reliability problems. But this one is made in the USA, so it’s more likely to be reliable.

And the most important factor for us is its MFR boost rating, an important safety feature. MFR stands for the maximum permitted ratings, and the higher the number, the safer the device.

This one is rated at 725 amps, which is pretty impressive. The Associated Equipment 6002B is your best bet if you need something more powerful.


  • Some people have complained about the unit needing to be fixed.
  • There have been complaints about the charger needing to be easier to set up and use.


  • Some people have complained about the unit needing to be fixed.
  • There have been complaints about the charger needing to be easier to set up and use.

2. Battery Tender 10-Bank Charger

2 25

The Battery Tender 10 is a powerful battery charger that works great for people with many vehicle batteries. It’s the perfect choice for charging all car batteries and can handle up to 12 volts.

I couldn’t be happier using this charger for my RV and car batteries.

This is a great charger for people who want to charge many batteries simultaneously. It has ten charging stations, and they’re all located on the same level. So you can place the unit anywhere on the ground, and it’ll charge your batteries safely and efficiently.

All the charging stations are labeled with the appropriate voltages, so you can easily switch between them. The charger also has reverse polarity protection, which is important when charging lithium-ion batteries.

Regarding maintenance, the Battery Tender 10 requires very little upkeep. Just plug it into a wall outlet and let it work. You’ll never have to worry about replacing parts, and it’s built to last for years.

As for charging speed, this charger can charge batteries at 4 AMPs, so it’s capable of fast charging. It’s not the fastest charger, but fast enough to get the job done.

This charger has a 25-hour safety timer shutoff, which means it will turn off after 25 hours of non-use. It’s a great feature that prevents overcharging and overheating.

The Battery Tender 10 has several safety features, like reverse polarity protection, a 25-hour timer shutoff, and a spark-proof design. These features make it a safe and reliable option for people who want to charge multiple batteries simultaneously.


  • This charger is a great way to keep your batteries charged and healthy.
  • It is small and easy to take with you on the go.
  • It also has reverse polarity protection to avoid damage to your batteries.


  • The charger does not come with cables, so you must purchase those separately.
  • It is not the most user-friendly device, as it can be difficult to read the screen.

3. Schumacher DSR131 

Staff Pick
3 23

Schumacher DSR131 is heavy-duty steel, and it’s sturdy and reliable.I own 2 of them now, and I’ve never had a problem with them. One of my friends recommended this to me, which was exactly what I needed.

I use this to charge my AGM batteries, and it works well. I’ve tested it with both 12V and 6V batteries, and it’s excellent at maintaining the correct charge and providing the right amperage for the battery.

I use it to charge my AGM batteries, and it works well. I’ve tested it with both 12V and 6V batteries, and it’s excellent at maintaining the correct charge and providing the right amperage for the battery.

The only thing I wish it did is to provide a little more power for larger batteries, but it does a great job of charging smaller ones.

The digital display is easy to read, and the push buttons are easy to use. You can connect this to a charger, which will do its job.

I highly recommend this to anyone who needs a reliable, safe, and efficient battery charger.


  • Fully automatic and smart battery charger.
  • Engine starter, boost, and maintainer.
  • Compact and lightweight design.


  • It might not be suitable for heavy-duty battery charging.
  • It takes some time to charge the batteries fully.

4. CHARGE IT! 4735 

4 21

If you’re looking for a great battery charger, Charge It! 4735 is a strong contender. Charge It! 4735 is a portable battery charger that can be used for multiple devices.

It’s equipped with a 12V charging output, ideal for car jump starters or even a 12V battery like a golf cart.

The charger can handle a maximum output of 200 Amps, which is enough for starting large engines, but you can also use it for smaller loads.

The charger also features a 12V 5A input, ideal for small devices requiring only a 5A output, like cell phones and tablets.

I used it to charge my iPhone XS Max, and it did the job very quickly. It took about an hour and a half to fully charge the phone, which is a little longer than usual.

The charger has a magnetic base that makes it easy to attach to your vehicle’s battery, and a built-in LED indicator lets you know when the battery is charging.

It also has two USB ports, which can charge other devices. While it’s not the fastest charger, Charge It! 4735 is a solid choice built to last.


  • The angled control panel makes it easy to observe the charging process.
  • The compact design makes it easy to transport throughout the shop.
  • It has an engine starting assistance of 200 Amps.


  • The CHARGE IT! 4735 is not equipped with a battery level indicator.
  • Some users have complained about the build quality of the product.

5. Truck PAC ES1224

Budget Pick
5 18

Truck PAC is a long-established, popular brand specializing in high-quality jump starters, so you know it’s a reputable company.

This model is their 12V version, which is the ideal choice for smaller vehicles and boats, but they also sell 24V models for larger vehicles. It’s also important to note that this jump starter is designed for 12/24V vehicles.

A simple search online will show you many different types of jump starters on the market, so you must read reviews carefully before buying.

This truck PAC ES1224 3000/1500 peak amp 12/24V jump starter is so great that it has advanced features like USB charging ports and LED indicators.

These jump starters are ideal for boats, RVs, motorcycles, ATVs, and cars, and they work on 12V and 24V power sources.

They’re perfect for those who want to keep their vehicle charged longer and avoid carrying multiple jump starters.

There’s no doubt that this is a great product for those who need a reliable jump starter capable of performing in the most extreme environments.

It’s designed to provide 30 minutes of operation, and it’s made of heavy-duty steel and aluminum for durability.This model is ideal for jump-starting a car, truck, or boat; a 2-year warranty backs it.

If you’re looking for a dependable, high-quality jump starter, the Truck PAC ES1224 is worth checking out.


  • The Truck PAC is easy to use and versatile.
  • It is a great value for the price.


  • There are no cons listed for this product.


Battery Chargers

When it comes to your vehicle’s battery, many things can go wrong. A simple issue like a bad connection can lead to major problems and damage your car.

To avoid these problems, it’s important to know how a battery works. And that’s where your battery charger comes in.

What Is A Battery Charger?

A battery charger helps maintain the health of your vehicle’s battery. It’s essentially a device that connects to your vehicle’s battery and supplies it with power.

There are three types of battery chargers:

  • Constant Current
  • Constant Voltage
  • Pulse Width Modulated (PWM)
  • The first two are very similar, so we’ll focus on the current constant version.

How A Constant Current Battery Charger Works

A constant current charger will continually draw the correct power from your battery. The amount of current required is determined by how much the battery is discharged, if it’s fully charged and how many amps are being drawn.

The amount of power you draw from your battery is regulated by a microprocessor chip that keeps tabs on the battery’s state of charge, as well as its current and voltage levels. When the microprocessor detects that the battery is fully charged, it stops charging.

That’s where your battery is connected to the vehicle’s electrical system. When the microprocessor detects that the battery is full, it stops supplying power to the rest of the vehicle.

What Are The Benefits Of A Battery Charger?

When you use a battery charger, you’ll enjoy the following benefits:

Your battery will receive the proper amount of power, and the voltage and current will be consistent. This makes it more likely that the battery will last longer.

You’ll save money by not buying and replacing batteries and eliminating the hassle of finding a place to plug in your vehicle.

You’ll avoid dealing with issues like low battery lights and engine stalling, which can leave you stranded on the side of the road.


In conclusion, There are five things that all commercial battery chargers should include in their charging systems. They are a fast-charging, safe battery charger, an accurate temperature gauge, a warning and alert system, and a constant voltage charger.

As I recommended, a fast-charging battery charger must charge to a maximum output voltage as quickly as possible. There is no use in charging slowly. That’s why it’s called a fast-charging battery charger.

It can be very dangerous to charge a battery at a slower rate because it puts the battery at risk of overheating. A good commercial battery charger should have a built-in temperature sensor and should warn you if the temperature is too high.

This allows you to determine whether or not your battery is getting too hot before it explodes. A constant voltage charger is the last important aspect of a commercial battery charger. Constant voltage is defined as the amount of electricity that enters the battery regardless of the amount of

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Kim Goodson
By Kim Goodson

Meet Kim Goodson, a car enthusiast, and expert in car accessories. With a passion for cars, Kim researches and tests different accessories to provide valuable insights to fellow car owners.

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