The 8 Best Motorcycle Battery Chargers – Review 2023
There is always a possibility that you might need a battery charger to use on your motorcycle battery. The question is which battery charger is the best motorcycle battery charger?
There are many options to consider such as the amperage of the charger or whether you want a smart charger.
Our experts decided to test a large variety of chargers and determine who would benefit the most from each charger style and size. The following list of devices is the ones that the experts found to be their favorites.
All of these devices have useful features, and are considered to be the best of the best.
Best Motorcycle Battery Charger Reviews 2023
1. Battery Tender 4-Bank 12V, 1.25A Battery Charger
This unit has four charging stations that work independently of each other. You can charge four 1.25 amp batteries that are at different stages of discharge without disturbing the other batteries, or interfering with their charging progress.
You do not have to worry about the battery being placed in the charger incorrectly and being damaged because the reverse polarity protection feature will not allow that to happen. This is a spark proof device that is safer to use than the old style battery chargers.
The device is lightweight and portable. This battery charger weighs only two pounds so it is easy to put it in your saddle bags and carry it with you when you travel.
When you connect your battery to this charger you can rest assured that your battery is going to be charged properly, and the charger is going to maintain the health and integrity of your battery.
The charger senses when the battery needs a boost, and it even detects whether the battery is properly connected before it supplies any power to it. This charging system charges and maintains the charge your battery needs without causing any damages to the battery.
2. BatteryMinder 12Volt-2 Amp Battery Charger Maintainer/Desulfator
This charging system will not only give your battery the power it needs; it will also extend the life expectancy of your battery. The life extension for your battery is created by the charger reversing the build-up of lead sulfate in the battery. This process of reducing the possibility and amount of sulfur build-up will extend the life of your battery by as much as four times.
This charger can detect the temperature and make adjustments so that your battery is properly charged even when it is exposed to temperature extremes. It also has a reverse polarity feature that stops any possible accident of a positive to negative connection.
This unit can maintain the charge on up to six batteries at one time. You can maintain all of your battery operated machines using one convenient charger. It is great for motorcycles, RV’s, ATV’s, and more.
The device can sense when a battery has developed a bad cell, or when a battery is weak. It works on all brands of twelve volt batteries; including:
- Flooded batteries
- Maintenance free batteries
- Filler cap
This device is FCC certified as meeting all requirements and safety protocol established for this type of appliance.
3. Battery Tender Plus 12V, 1.25A Battery Charger
This is the ideal battery charger for both quick charging and maintenance charging. This device will safely charge and maintain your batteries without causing any damages to the battery. It will actually increase the life of your battery by keeping it properly charged. It has sensors designed into it to stop the battery from receiving too much of a charge, and sense when it needs a little more of a charge.
You do not have to be concerned with leaving the battery on the charger because this unit can sense when the battery is completely charged and will then automatically switch over to a maintenance cycle to keep the battery charged.
This unit will not provide any current to a battery that is not connected properly. You can trust the reverse polarity feature to protect your battery. You can also rest assured that there will be no sparks or damages from sparks because this unit is equipped with anti-spark technology.
The charger is small and very easy to use. It has four charging modes. (Bulk charge, absorption, initial mode, and float mode) so you can always get the type of charge you need.
It is well suited for use on any lead acid battery. You can charge flooded and maintenance free batteries with no worries.
4. BLACK+DECKER BM3B Fully Automatic 6V/12V Battery Charger/Maintainer with Cable Clamps
This battery charger will provide you with the confidence of knowing that your 6V and 12V batteries are hot and ready to use whenever you need them. The charger has a voltage selector so you can choose what voltage of battery you are charging.
It also has a reverse polarity indicator. You will immediately be notified if you have put the battery cables on the wrong battery terminals. The device will not provide any current to a battery that has the polarity reversed.
You have the choice of connecting the charging cables with the standard alligator clips or with battery ring terminals that are included with the device. The battery ring terminals are a huge asset when you are leaving a battery on the charger to maintain a float charge. These connectors do not slip from the terminals as easy as the alligator clips do.
The charger has indicator lights that will come on to tell you what status of charging a battery has achieved. The lights will let you know when a battery is completely charged.
This device is a perfect choice for anyone using a GEL or a WET battery on their motorcycle, classic car, ATV, and more.
5. Battery Tender 12 Volt Junior Automatic Battery Charger
If you have a lead-acid 12 volt battery then this is a charger that is designed with you in mind. It charges flooded batteries and sealed batteries. It charges AGM batteries and gel cell batteries. It has three charging modes, the initial mode, the bulk charge mode, the maintenance or float mode. It can charge a discharged battery or maintain a charge in a battery that is not being used often.
You can literally hook your battery up to this charger and walk away. The charger will sense how much the battery is discharged, charge the battery to a full state, and then automatically switch to a maintenance mode to keep the battery hot and ready for you.
You get both alligator clips and ring terminals to make connections to the battery with. The device also has a 12’ output cord so you have ample working room with the device. The manufacturer even offers a 25’ extension cord for anyone who needs a longer supply cord.
This is a small charger that does the job of much larger appliances. It is small enough to carry with you when you travel so you can maintain the battery on your devices.
6. NOCO Genius G3500 6V/12V 3.5 Amp Battery Charger and Maintainer
This NOCO Genius will provide the perfect charge or maintenance for any 6 volt or 12 volt batteries you have. It is perfect for use with the WET cell and GEL cell batteries, as well as with the AGM batteries or deep cycle marine batteries.
This wonderful device will not only charge a discharged battery, it will do repairs to batteries. When a battery is left completely discharged for extended periods of time it suffers damages. This charger can reverse those damages and bring your battery back to life, and restore health.
This is an automatic unit that can sense what level of discharge the battery is at. It will automatically switch to whatever charging mode your battery is in need of. All you have to do is plug the device up, connect it to your battery, and let the charger do the thinking for you.
It has safety features like reverse polarity technology and spark proof technology. You do not have to worry about getting a battery connected improperly and causing any damage because this device will alert you to any potential hazards.
This is the perfect charger for keeping your boats, ATV, and motorcycle batteries charged, even in the off season.
7. Foval Automatic Trickle Battery Charger 12V 1000mA Smart Battery Charger
This charger has infinite sequential monitoring technology designed into it. That means that hundreds of times each second the charger runs a battery check to determine the charging state of your battery. The charger then adjusts its charging mode and rate to accommodate the needs of your battery. This allows your battery to receive the exact amount of charge with no over-charging, or damaging effects.
When you are connecting the charger you do not have to worry about dangerous sparks because this device will not allow a spark to happen. It also will not allow a battery that is connected to the wrong terminals to receive any current. The reverse polarity technology will save you from any accidental mishaps.
The charger comes with a quick disconnect harness. You connect the harness to your favorite device battery, and when you are ready to use the item you simply unplug the quick connect, go play with your motorcycle, boat, ATV, or whatever you were charging, and when you get back home you reconnect by simply plugging the quick connect back into the charger.
This is a completely automatic device that can charge a discharged battery quickly, or can keep a charge on a battery that has been stored. It senses what your battery needs and adjusts its mode to accommodate those needs.
8. BLACK+DECKER BM3B Fully Automatic 6V/12V Battery Charger
If you use 12 volt batteries on snowmobiles, motorcycles, ATV, boats, personal watercraft, or lawn equipment then this charger is designed with you in mind. It works with AGM, WET, and GEL cell batteries. But wait, there is more. This charger also keeps 6 volt batteries at a perfect charge.
It had safety features like the reverse polarity, and overcharge features. Your battery can be left connected to the device and you will not have to worry about the damaging effects of an overcharged battery. This is a smart charger that can sense the levels of discharge a battery has reached and will turn itself on or off to accommodate the needs of the battery.
The charger has been designed with amounting bracket attached to its rugged housing so you can conveniently mount the device where it will be handy for you. The item is small, compact, and you can carry it with you when you travel or go on vacation to assure that your battery needs are met.
The charger comes with alligator clips to quickly connect to a battery terminal and give a charge. It also comes with ring connectors so you can connect the charger leads in a manner that is secure when you are going to be using the float mode or maintenance features of the charger.
How to Pick the Best Charger for Motorcycle
If you have vehicles or toys that are powered by 6 volt or 12 volt batteries then you need to have a battery charger to help you maintain a full charge on your batteries. Before you go shopping for a battery charger, consider the following items so you can choose a charger that is right for your needs.
Type of Battery you have
There are several different types of batteries on the market. You want to make sure that the charger you are buying is compatible with the battery type that you own.
You need to know the voltage of the batteries that you will charge the most. The battery voltage should be listed clearly on the side of the battery. If you have both 6 volt and 12 volt batteries then choose a charger that is capable of charging both voltages.
Modes of Charge
A battery charger can provide your battery with enough power to bring your motorcycle to life instantly, or it can be connected to your battery to provide a float charge. The float charge mode will be used when the motorcycle is being stored and not used for an extended amount of time. The charger will be able to sense when the battery discharges to a certain level and will then power on automatically and boost the power of the battery.
There has been a lot of improvement in safety feature designs for batteries. At one time you could blow a battery up if you connected the positive charging lead to the negative battery terminal. Today with the reverse polarity technology in place you are not going to be able to damage a battery in this manner. The charger will into provide any current if the battery is connected improperly.
At one time you could cause a fire if the negative lead and the positive lead of a battery charger were to make contact while the unit was plugged in. The no spark technology has eradicated that possibility and even if the leads touch you will not be in danger of a spark or a fire.
The majority of battery chargers come with alligator clamps on the end of leads that connect the positive and negative battery terminals to the appropriate power leads on the charger. If you are going to use the charger to maintain a battery then you will want ring connectors instead of alligator clamps. The ring connectors fasten securely and will not be easily disconnected.
A battery charger used to be a simple way to help a discharged battery provide cranking power to the item it was connected to. The battery chargers of today are designed to provide those quick cranking charges, and then maintain the level of power in a battery when the battery is not in use. The new maintenance technology means that your battery is hot and ready when you need it.
The battery chargers can now also reverse damages that have been done to a battery, and they can help eliminate sulfur build-up so the battery retains proper health longer, and your battery lasts longer. Battery chargers are not a luxury. They are now a necessity to help protect your investment.