Car batteries can lose charge for various reasons, such as age, weather, or leaving the car lights on. The solution is to charge the battery using a portable jump starter, a car battery charger, or a functional battery from another vehicle via a jumper cable.
As a mechanic, you need a commercial battery charger. This will act as a lifesaver for owners who are unable to get their personal jump starters and look for help at mechanic shops. The best commercial battery charger should be versatile enough to charge a wide range of vehicle sizes and types.
Finding a good commercial battery charger that works across all industries has become very difficult. The market is flooded with a wide range of commercial battery chargers, varying in quality and specifications. This best commercial battery charger review narrows down to the top-notch chargers to meet your commercial needs.
Top 3 Commercial Battery Chargers
Best Commercial Battery Chargers
Commercial battery chargers are high-powered units that can fully recharge truck and car batteries in a short time. Some of the best industrial battery chargers maintain the batteries of an entire fleet of vehicles during repair or service. Here are our top recommendations for commercial battery chargers:
1. Associated Equipment 6002B
If you are looking for the best heavy-duty 12/24V battery charger, then Associated Equipment’s 6002B is the choice. This charger is designed to deliver dependable results irrespective of the weather conditions. It is the ideal package of power and versatility.
Associated Equipment 6002B commercial battery charger features a powerful and durable transformer. The fully insulated clamps have flexible spring clamps and provide up to 500 amps. This commercial battery charger provides you with a continuous charge of 80 amps and a cranking assist of 400 amps.
This heavy-duty commercial battery charger weighs 70 pounds. Its chrome-plated handle and 7-inch wheels make transportation quite easy. It has an analog display that helps you track the amps and charge easily. The 6002B battery charger also features fans that prevent overheating and extend its useful life.
The associated equipment, the 6002B charger, has a timer you can use to set the operating time and avoid continuous monitoring. It also features an automatic reset for DC/AC circuit breakers and a stop/go light for safety. The battery charger includes a 10-foot cable and a 10-foot power cord.
Highlighted Benefits
- It is heavy-duty
- Can charge 24V, 18V, 12V, and 6V batteries
- Have a handle and wheels for easy transportation
- Listed by CSA and UL
- 725 Amp MFR boot rating
- Made with a fan cooling mechanism
- Safe to use in all weather conditions
2. Battery Tender 5-Bank
The Battery Tender 5-bank is among the best commercial automotive battery chargers on the market today. The most outstanding feature of this battery is that it can charge 5 batteries simultaneously at a peak charging current of 4A. It has switchable options that let you use either 6V or 12 V.
The battery automatically switches to maintenance or float voltage when fully charged. The Battery Tender 5-bank commercial battery is designed with safety in mind. It is equipped with complex microchip circuitry to prevent dead short sparking. In this case, the charger only powers on after a correct connection.
Another great thing about Battery Tender 5-bank is its ease of monitoring power levels. It features an LED light that shows the charging status. This light also indicates when the battery voltage drops under the load. Its ISM adaptive charging will get back the full charger output power.
This multiple-port battery bank features reverse-polarity protection. You can leave it charging for 72 hours without the fear of overcharging. The package includes an X5 fused alligator clip and an X5 fused ring harness, which you can use in hard-to-reach places.
Highlighted Benefits
- Charges 5 batteries simultaneously
- Ideal for 6V or 12 V batteries
- Have excellent safety features
- Easy to monitor power levels
- Has a microchip to detect reverse polarity
- Comes with alligator clips and a ring terminal harness
3. Associated Equipment US20
Associated Equipment US20 is the best battery charger for professionals. It is the perfect solution for a mechanic looking for a budget-friendly commercial battery charger. It is a combination of power and affordability. It is ideal for a small repair shop and DIY applications.
The associated equipment, the US20 battery charger, has a comfortable grip and a convenient handle for easy carriage. Its steel foot keeps the charger stable. It has a continuous rating of 40 A at 12 volts and 6 volts. The battery charger also offers a 200A cranking and 330A manufacturer boost rating.
This Associated battery charger is equipped with a 90-minute timer. It also has a fan that prevents overheating during charging. The fans increase the charger’s durability. Another thing that stands out about this charger is that you can use it in any weather.
The Associated Equipment US20 may not be able to charge large batteries, but it handles most everyday tasks. It is CSA-listed for Canada and the US, so you can be assured of quality.
Highlighted Benefits
- Safe to use in any weather
- Has a 90-minute timer
- The handle is conveniently located
- The foot is made with quality steel
- CSA is listed in Canada and the US
- It is durable
4. Clore Automotive HT1224AGM Commercial Charger
Clore Automotive HT1224AGM has stood the test of time to be among the most reliable heavy equipment battery chargers. AGM batteries have been installed to eliminate spill hazards and extend battery life.
This TCB-HT1224 commercial battery charger delivers optimal performance even in frigid weather. It offers cold-cranking amps of 800A at 24 volts and 1400A at 12 volts.
The Clore Automotive commercial battery charger has an automatic double 7-amp channel battery charging system. It comes with a 10-foot cable lead, enabling it to reach the starting points of all vehicles perfectly
The battery charger is specifically designed for heavy-duty implements and over-the-road transportation starting applications. It is ideal for jump-starting farm implements, construction equipment, Class 8 semi-trucks, and high-displacement vehicles.
Highlighted Benefits
- Has an automatic battery charging system
- Designed for heavy-duty applications
- Equipped with AM batteries
- 800 amp cold cracking in 24V mode
- 1400 amp cold cracking in 12V mode
5. Schumacher INC100 Battery Charger
Schumacher INC100 battery charger is an international, fully automatic commercial power battery. This battery is designed to use on gel cell, start-stop, AGM, calcium, lead-acid, and regular automotive batteries. It maintains stable voltage when used on various loads during diagnostic work and major vehicle ECU reprogramming.
The voltage of this best car battery charger 2019 can be set between 13.0V and 14.8V. This professional-grade battery charger offers up to 100 amps of power. It has both Amps and a digital volts display.
This battery charger is controlled by a microprocessor and features both manual mode and a digital timer. Schumacher INC100 commercial battery charger features dual temperature-controlled cooling fans, which contribute to long-lasting power.
The package includes an INC100 battery charger, adjustable mounting brackets, and extended reach output cables. The mounting brackets make the installation process quite easy. The extended reach-out cables give the user more space during jump-starting.
Highlighted Benefits
- It is powerful and durable
- Easy to install permanently
- Compatible with a wide variety of batteries
- Includes an extended reach
- Has built-in fans for cooling the charger
6. Victron Centaur Charger
Victron Centaur is a 12V 80 amp 3-bank battery charger. It is among the best car battery chargers for dead batteries. This commercial battery charger auto-ranging input covers 90-265VAC 50/60Hz input. This means that it can be basically used anywhere in the world.
Victron Centaur commercial battery charger has an internal temperature sensor. This ensures that power components are operating within specified limits. This is achieved by automatically reducing output currents under harsh environmental conditions.
This outstanding battery charger charges at a bulk rate until the output is reduced by 70% of the amp rates. After this, the 4-hour timer starts, and once the period ends, the battery charger switches to a floating rate.
The three isolated outputs on the Victron Centaur battery charger allow you to charge three different car batteries simultaneously. Each of the 3 outputs can supply the full rated current. Ensure you follow the applicable electrical codes when installing the battery since doing it the wrong way can be hazardous.
Highlighted Benefits
- Have three isolated outputs
- Each output supplies the full rated current
- Has a 4-hour timer
- The float rate switch prevents overcharging
- Can be used anywhere in the world
- Features an internal temperature sense
- Can charge 3 batteries simultaneously
7. DEWALT DXAEC210 Battery Charger
Most people ask which DEWALT battery charger is best. If you have wondered about this before, then DEWALT DXAEC210 is the best, especially for commercial use. This 70-amp rolling car battery charger charges and maintains any WET, GEL, AGM marine, or automotive 12V batteries.
DEWALT DXAEC210 car battery charger has a fully automatic high-frequency charging that delivers 3 stages of charging. It automatically switches from fast charge to top-off, then to shut-off mode. This feature prevents the battery from overcharging even when left unattended.
Another great feature of DEWALT DXAEC210 is its battery reconditioning, which extends its battery life. This 210-amp engine start delivers 1,512 watts, enabling the vehicle to charge in seconds. The battery is equipped with reverse-polarity protection for safety.
This high-quality DEWALT battery charger features an LCD screen that displays the battery status and charging status. The icons on the displays are also quite easy to understand. Other outstanding features are a 120-volt AC outlet, 3.1 Amp USB outlets, and an alternator check. It is certified by ETL for safety and performance.
Highlighted Benefits
- Charges various battery types
- Offers a fully automatic high-frequency charging
- Has a battery reconditioning feature
- Has an LCD screen display
- Has an alternator check
- It is ETL certified
8. Schumacher SC1325 Automatic Battery Charger
Another Schumacher charger line is the SC1325. This fully automatic battery charger offers a 40-amp quick boost to quickly bring dead batteries back to life. It’s 250 A engine start is ideal for RVs, marine vehicles, trucks, SUVs, and cars.
Schumacher SC1325 battery charger has a heavy-duty transformer and strong starting power. The microprocessor and multi-stage charging provide safety, added precision, and increase battery life.
This Schumacher battery charger has reverse-connection protection, preventing it from operating if the clamps are reversed. Its auto-voltage feature enables the commercial battery charger to automatically detect 16V or 12V batteries.
The battery charger’s retractable handle and compact wheels make it easy to move and store. The clamps are color-coded for easy identification. The battery charger comes along with a flexible 12-foot output cable and a 6-foot power cord.
Highlighted Benefits
- Offers a 250 A hump start and 40 A quick boost
- Controlled by a microprocessor
- Features multi-stage charging
- Has auto voltage detection
- Has reverse hook-up protection
- Powerful for large engines
9. Schumacher DSR131 Battery Charger
Schumacher DSR131 is a great battery charger for 12V and 6-volt batteries. It is one of the best battery chargers for diesel trucks and SUVs. It powers a variety of batteries, including deep-cycle, Gel, AGM, and standard batteries.
This Schumacher DSR131 commercial battery charger is controlled by a microprocessor. The feature enables this battery to automatically adjust its amperage for optimal use. It enables the charger to safely and quickly power a variety of battery sizes and types.
The Schumacher DSR131 features a multi-stage charging system that ensures the battery receives optimal power. It not only charges the battery but also preserves it. Its 50-amp burst modes quickly rejuvenate flat batteries, saving you time.
The battery charger’s trickle charge feature helps maintain battery levels by preventing discharge when not in use. After fully charging the battery, this charger automatically shifts from charge mode to maintenance mode, helping prevent overcharging.
This Schumacher battery charger has a reverse hook protection feature that prevents it from being damaged in case you hook it up incorrectly. It also has a digital display and LED indicator lights that alert you to current settings and selections. The comfortable handle and wheels make it easy to move the charger.
Highlighted Benefits
- Charges different battery types
- 50A boost mode recharges dead batteries fast
- Has LED indicators and a digital display
- Controlled by a microprocessor
- 12-foot and 6-gauge output cables
- Offer to 250A for 6V and 12V batteries
What to Consider Before Buying a Commercial Battery Charger
As a mechanic, there are several key considerations to keep in mind before you buy a commercial battery charger. A commercial battery charger should be able to charge different types and sizes of batteries. Here are some features you should look for when setting for an industrial car battery charger:
Charging Voltage Output
Before you settle on the battery charger’s charge voltage settings, consider your commercial requirements. Lower-voltage battery chargers work on small vehicles, but if you will most likely deal with heavy or large vehicles, you will need a high-voltage battery charger. Most of the
Most high-quality battery chargers have a 12V output, which works with almost all vehicles. However, a 24V heavy-equipment battery charger charges a wide range of vehicles, from golf carts to large trucks. Some other battery chargers have a 6V output, and they are more ideal for standard vehicles.
Charging Current
Another Crucial thing to check is the charging current of the battery charger. If you want a unit for commercial use, it is advisable to choose one with a higher current rating. Battery chargers with higher current charge faster than those with lower current ratings. Some units feature a single charge output of up to 100A.
This means that they can charge 100Ah batteries in slightly over an hour. Slower charging, on the other hand, is safe and prevents battery damage and overcharging. The most prudent option is to get a battery charger that supports both slow and fast charging.
Quality of Clamps
Clamps are what connect the battery charger to the car battery terminals. Build-up and corrosion on battery terminals make charging quite difficult. The battery charger’s clamps should be able to handle this.
Ensure the clamps of your battery charger are high-quality with high-tension springs. This feature helps the clamps to bite through the buildup on the terminals and offer a good connection for maximum transfer of charging current.
Charging Modes
Today, there are many types of batteries, which include lithium, maintenance-free, marine, AGM, and deep-cycle, among others. These batteries differ in their internal chemistries and have other fundamental differences, so they require specific charging modes.
This is something you need to consider when buying a battery charger for commercial purposes. Consider a battery charger with multiple charging modes to comfortably accommodate the various batteries used in commercial applications.
High Build Quality
If you want a unit that will last, then it has to be made from high-quality materials. We all know that in a workshop environment, knocks and bumps are inevitable. There, I will also have probable exposure to corrosive liquids and grease, and it should be able to withstand this. A good commercial battery charger features a tough outer casing that withstands even the most unfriendly environments.
In-Built Battery Testing
At times, the battery does not need to be charged but rather requires replacement. It would be advisable to buy a battery charger that can test whether the battery is fully damaged and needs replacing. Having this in the charger will save you money from buying a full-fledged battery tester.
Mobility
Most heavy-duty battery chargers are quite heavy. In most commercial applications, you might be required to move the unit from one place to another. Some of the best commercial car battery chargers have wheels and a comfortable handle, making them easy to move around the workshop.
Safety Features
You cannot afford to overlook a battery charger’s safety features. This unit has high output currents and should include features to prevent damage to itself, the batteries, and the people handling it. The most important features include overcharge and overheat protection, short-circuit protection, and reverse polarity protection.
Jump-Starting Assistance
This feature diversifies the unit’s work. Some of the units with this feature allow you to jump-start your vehicle directly from the battery charger. This is an important feature, especially when looking for the reasons a battery is dead before you start charging it.
FAQs
Do Deep Cycle Batteries Need Special Chargers?
Deep-cycle batteries should be charged with specialized chargers to keep them healthy. Using a traditional battery charger on this type of battery does not give you the best results.
This is because whenever a battery is charging, excess heat is produced. Deep-cycle batteries are not designed to withstand high temperatures or rapid charging, so they will not reach their full capacity.
Can You Overcharge a Deep Cycle Battery?
Overcharging a deep-cycle battery leads to overheating. Thermal runaway reduces battery life and causes grid corrosion. Excessive heat from overcharging causes the cells to swell, leading to the shedding of their active material. A deep-cycle battery will fully charge in approximately 2 hours with a 15-amp charger and 6 hours with a 5-amp charger.
How Long Do You Charge a Deep Cycle Battery?
The length of time you use to charge a deep-cycle battery will depend on its size and also the type of charger you are using. Assuming you are charging a normal deep-cycle battery with a standard charger, then it would take 12 to 16 hours.
What Is the best heavy-duty battery charger?
The best heavy-duty battery charger will depend on your needs. Of course, it needs a high-voltage output to charge large batteries. These batteries are mostly used in workshops, so they need a high-quality build to withstand the harsh environment.
Another feature is high charging output to enable it to charge heavy-duty batteries faster. Most of the battery chargers discussed above can work in this situation, but Associated Equipment’s 6002B works perfectly on heavy-duty applications.
Who Makes the Best 12V Battery Charger?
There are several 12V battery chargers, and you may wonder which brand is the best. The first thing you need to know is that different battery charger brands come with different features ideal for various applications.
The choice you make should depend on whether it is within your budget and if the features meet your needs. Some of the most outstanding brands for 12V battery chargers are Associated, Renogy, Battery Tender, DEWALT, and Schumacher.
How Long Does It Take to Charge a 12 Volt Car Battery?
The time it takes to charge a 12-volt car battery depends on the charging rate. Using a 10-amp battery charger, it will take about 4.5 hours. When using a 15-amp charger, it will take approximately 3.6 hours. If the battery charger has a higher charging output, it will take less time.
Final words:
With the best commercial battery chargers discussed above, you can never go wrong. Since the battery is for commercial use, you should buy one that will cover as wide a range of batteries as possible. In this case, the battery should have a high voltage output and a high charging output.
On top of this, a good commercial battery should be built with strong, high-quality materials that will make it last longer, even in harsh environments. The most important thing is to understand your industry’s needs and find the right match for those applications.
