Best Battery Tender for Motorcycles

Just like a car, a motorcycle’s battery is what gets things started and keeps the fun riding going. In order to get the most out of your battery, you want to do what you can to prolong its lifespan. Having the best battery tender for motorcycles will help you achieve that goal.

How to Buy the Best GPS Tracker for Motorcycles

Motorcycle battery tenders ensure that your battery stays in working shape and is ready to go when you need it. They become crucial throughout the winter when they keep your battery charge to optimal levels.

Rather than spending your free time browsing through your many options, check out our narrowed-down list. But first, you should know what details to look for.

Battery Tenders vs. Battery Maintainer vs. Battery Charger

Before you get confused between battery tenders and battery maintainers, you should know that they are both referring to the same thing. They both complete the same job, which is charging up your battery and keeping it at that ideal level. Actually, the name battery tender comes from a brand name and has simply become common terminology.

However, a battery charger is something different. The charger will send a constant charge to your battery rather than maintaining it. Using a charger instead of a tender can overcharge your battery, which will damage it over time.

Performance & Reliability

Finding the best battery tender for motorcycles for you has a lot to do with identifying which products are the most reliable. Without your battery, your motorcycle won’t run. And replacing a battery is no cheap feat.

The best of the best will keep your motorcycle battery at optimum levels with the ability to sense charge levels as well as temperatures that can damage your battery.

Additionally, the best-performing tenders have easy-to-read indicator lights and displays that will let you know the status of your battery. Premium models use LCD screens to give you additional status info.

Finally, safety is key with any vehicle accessory. The best battery tenders for motorcycles have protective features such as spark-proof connectors, reverse polarity protection, short-circuit protection, and overcharging protection. You might also find a tender with automatic voltage detection.

Product Reviews

It’s much easier to search for the best of the best when the top choices are already picked out for you. Below, we have our choices for best battery tender for motorcycles split into best under $50, best under $100, and best overall.

Best Battery Tender for Motorcycle Under $50

These products are our choices for the best battery tender for motorcycles under $50.

Foval Automatic Trickle Battery Charger

The Foval Automatic Trickle Battery Charger is an excellent battery maintainer for 12V batteries, especially motorcycles. With safety at the forefront, the 8-foot output cord features spark-proof protection as well as reverse polarity protection.

This battery tender uses a complete 4-step charging program: initialization, bulk charge, absorption mode, and float mode. All of these steps ensure an automatic process that ends with a maintenance voltage rather than continuous charging, which is safer for the battery.

The device uses intuitive LED indicators that give users charge feedback as well as diagnostic information. These indicators continue to function through to maintenance mode.

This battery tender is lightweight, easy to use, and fully automatic for no-hassle battery operation.

Pros

  • Compact and easy to use
  • Safety features included such as spark-proof connectors and reverse polarity protection
  • Intuitive indicators keep users informed throughout charging and maintenance

Cons

  • Lacks weatherproofing and temperature control
  • Low-power option

Black+Decker BM3B Automatic Battery Charger/Maintainer

The Black+Decker Battery Charger and Maintainer not only comes with a well-known brand name, but it also strives for versatility. This product works on both 6V and 12V batteries as well as lead-acid, AGM, and GEL models.

While it’s ideal for your motorcycle, some individuals may also find good use for it with RVs, ATVs, and other specialty vehicles.

Black+Decker manufactures this item to be super simple to use. The included battery clips and o-ring terminals make connections easy. The indicators on the device let users know if the connection is wrong, when the battery is charging, and when it’s reached full capacity.

Once your battery is fully charged, this product will automatically switch to float mode, where it will maintain and monitor your battery for as long as you keep it plugged in.

One of the best features of this product is that it comes ETL certified for safety and performance. The built-in protection mitigates the risk of reverse polarity, overcharging, and short-circuit. Finally, its tough outer casing protects against damage during accidental drops.

Pros

  • High rated for both safety and performance
  • Clear and convenient indicators
  • Easy and secure connection during charging
  • Includes integrated mounting bracket for convenient placement
  • Works with all battery types

Cons

  • Not recommended for long-term use
  • The trickle-style charge takes a while to charge up low batteries

Best Battery Tender for Motorcycles Under $100

The following products are our candidates for the best GPS tracker for motorcycles under $100.

NOCO Genius2 Fully-Automatic Smart Charger

The NOCO Genius2 is the upgraded version of the G1100, which was already a motorcycle favorite in terms of smart charging. Coming in at 30% smaller than the previous model but with 140% more power, this device is an excellent choice for anyone who was a fan of the original.

The NOCO Genius2 is designed for both 6V and 12V lead-acid automotive, marine, and deep-cycle batteries. It delivers precision charging using an integrated thermal sensor. This sensor detects ambient temperature and adjusts the charge to minimize the risk of overcharging and undercharging depending on climate.

In fact, this charger can bring to life even the lowest of battery levels, charging as low as 1V. And the Force Mode allows users to bring batteries from zero back to life.

As an advanced battery maintainer, this device is fully automatic and compatible with all kinds of vehicles. It restores lost battery performance and extends your battery’s life to save you time, worry, and money.

Pros

  • Includes several upgrades from the previous model
  • Works on all battery types
  • Charges batteries as low as zero and restores them to live
  • Fully automatic to switch from charging to maintenance
  • Temperature detection adjusts to outside climate for best efficiency and battery health
  • Compact and easy to use

Cons

  • Cables are short
  • No autoselect mode for battery recognition

Extreme Max Buddy 4-Bank Battery Charger/Maintainer

One of our obvious choices for the best battery tender for motorcycles is the Extreme Max Buddy 4-Bank Battery Charger. This charger is unique in that it can charge up to four 12V motorcycle batteries at once, saving you tons of time.

While charging up to four batteries, this device will regulate the voltage flow across all attached batteries. There’s no need to rotate or monitor the charging; this device will do it all for you while preventing damage to your batteries.

This model also comes equipped with protection against short-circuiting, misconnections, and overheating. With an integrated LED light indicator system, users can easily check the battery status.

Pros

  • Multiple charging ports let you charge and maintain as many as four batteries simultaneously
  • Safety features protect against short-circuiting, overheating, and reverse polarity
  • LED light indicators keep users informed; easy to read
  • Prevents overcharge of batteries

Cons

  • The split output is a little weak and slow-charging

Best Battery Tender for Motorcycles Overall

As far as the best battery tenders for motorcycles go, some are good enough to disregard the price and look straight to the features. Below are a couple of our favorites overall.

Battery Tender Plus 12V Battery Charger

The Battery Tender Plus is such a reliable and often-used product that most people actually refer to battery maintainers as battery tenders. Made by Deltran, this popular battery charger is a smart charger because it gives users flexibility in charging their motorcycle batteries.

The Battery Tender charges batteries to their fullest extent, and then it automatically adjusts itself to maintain your battery. Like some other options, it also uses the four steps to do so: initialization, bulk charge, absorption, and float mode.

Safety is as important as performance in this maintainer, with features like reverse polarity protection and a temperature monitor with automatic output adjustment.

It uses a quick connect harness that’s ideal for hard to reach areas, and the AC power cord is 6 feet long for maximum reach. It also includes ring terminals and alligator clips.

Pros

  • Highly portable and easy to use
  • Very reliable performance with top-notch safety features including reverse polarity and temperature
  • Automatic adjustment to switch modes

Cons

  • Relatively low-powered for the price
  • LED indicator lights are very basic

Suaoki Battery Charger

The Suaoki Battery Charger is one of the more versatile of the bunch as it uses as many as eight stages during the charging process. This means that the charger is good for nearly all kinds of batteries, suiting the diverse needs of various motorcycle owners.

These several stages are all automatic, where the battery will detect the voltage of the battery and use smart technology to sense whether it should use a 12V or 6V charge.

After a battery has been fully charged, the tender will automatically minimize the current flow and switch the maintenance mode, keeping your battery healthy and full.

And of course, we can’t go on without talking about the highly intuitive LCD screen that displays real-time charging currents and voltage. It also has diagnostic and charging status info in big letters with a backlight feature for easy reading.

The package ties together nicely with several safety features, including reverse-polarity protection, overcharge protection, over-voltage protection, overcurrent protection, over-temperature protection, and spark-proof clamps. It really has it all.

Pros

  • Includes every kind of necessary protection and safety features from reverse polarity to temperature
  • LCD screen displays tons of information with a backlight setting and big letters for easy reading
  • Automatic voltage detection and charging adjustments
  • Compatible with virtually all battery types
  • Auto-detects and repairs sulfated cells
  • Optimal for 24/7 battery maintenance

Cons

  • Slow charging rate

Conclusion

While all of these products are high quality and top-rated, the one that stands out most to us is the Suaoki Fully Automatic Battery Maintainer. This is one of the best battery tenders for motorcycles due to its super intuitive, clear, and easy to read backlit LCD screen.

On top of the screen, we also love that it uses 8-stage charging and smart detection to sense your battery’s voltage. It’s functional for nearly all battery types and maintains the battery’s fully charged status safely.

And speaking of safety, this charger/maintainer has everything you need to protect your battery, your device, and yourself.