Top 10 – Best Battery Tenders


Battery tenders are a great investment as they let you charge a battery fully and maintain battery voltage for longer periods of time without damaging the battery.

If you are looking for the best battery tenders, then our top ten will help you in your research, so let’s have a look at the alternatives in the market today:

Last update on 2020-02-18 at 16:04 / Images from Amazon Product Advertising API

Our Recommendations on Battery Maintainers:

Battery Tender Junior 12V, 0.75A Battery Charger

The Battery Tender Junior will charge and maintain your battery so that it will be ready to use it when in need. This battery maintainer is fully automatic which makes its use pretty straight forward. It is ideal for all 12volt lead-acid, flooded or sealed maintenance free batteries. It is designed so as to automatically change cycle to float mode and fully charge your battery and features two LEDs that indicate the state of charge. If the voltage of the battery drops under load, then full charge resumes. It is spark proof during lead connection and features reverse polarity protection. Comes with a long lasting warranty and it very lightweight and easy to use, so if you are looking for a battery maintainer for 12V, up to 0.75A this is one of the best options in the market.

BLACK+DECKER BM3B 6V and 12V Battery Charger / Maintainer

The Black & Decker is a great option if you need to revive a dead battery due to its 1.5Am high-frequency charger. It is designed so that you won’t have to worry about battery type as it can work with 6 or 12-volt batteries, removing all the guesswork. It can work with AGM, GEL and WET batteries. You can easily connect the maintainer to your vehicle’s battery with the battery clips and O-ring terminals, without worrying about charge time. Once the battery is fully charged, the device will automatically switch to float mode and monitor your battery. It features circuit protection against overcharging, reverse polarity r short-circuit making charging and maintaining your batteries pretty straight forward procedure.


Battery Tender Plus 021-0128


Another great product from Battery Tender, the Battery Tender Plus is a 1.25A charger that can help you fully charge and maintain your battery without worries. This model is one of the fastest chargers in the market and features reverse polarity protection, and automatically switch to float charging mode once fully charge. The included ring terminals and alligator clips will help you connect to your battery and start charging with minimal effort. This Plus version is able to provide more power, quicker charging times compared to the junior model, so it’s up to you to decide, both models are considered among the best you can find for the money.

NOCO Genius G1100 6V/12V 1.1A

The NOCO Genius is designed to work with 6V and 12V batteries and you can choose from various models of the brand ranging from 0.75A up to 26A depending on your needs. The one features today is the 1.1A charger/maintainer which is a great model for anyone they want a convenient way to charge and maintain the battery of a car, boat, truck, or other vehicles. It can charge WET, GEL, AGM and any common automotive or marine maintenance free batteries. It features advanced technology that can monitor your battery, provide spark-proof and reverse polarity protetection and also prevent overcharge.

Schumacher SC1319 1.5A 6V/12V

Schumacher with this 1.5A charger is able to charge and maintain lead-acid batteries. The built-in technology will provide precision charging, safety, and extended battery life. It is designed so as to switch to float mode once the battery is fully charged and maintain it without worries from your side until you need it. This one is one of the budget-friendly options in the market, and the fact it can work with 6V and 12V batteries makes the SC1319 versatile.

MOTOPOWER MP00205A 12V 800mA

This is one of the most compact chargers you can find in the market, so if you are looking for a device that can work with 12V batteries and can live with the 800mA this is a worthy investment. It is fully automatic, so there is no need to worry about anything, it will charge all 12V lead-acid batteries and maintain them automatically for a long time. Once the battery is charged the device will automatically switch to float charging current. Its fuse protection will prevent short-circuit or overload when charging. Comes with a long lasting warranty and at a very attractive price, so it worths a closer look if 800mA is enough for your application.

Foval Automatic Trickle Battery Charger 12V 1000mA

This one is very small in size, and it’s suitable for most vehicles that have 12V batteries. It has LED indicators providing feedback on charge/maintain mode along with diagnostic information. The Foval Automatic Trickle Battery charger is ideal for lead-acid, flooded or sealed maintenance free batteries, so if you are looking for a compact charger up to 1000mA this is a worthy investment that comes with a long lasting warranty.

Battery Tender 022-0148-DL-WH 12-Volt 4-Bank Battery Management System

This product from Battery Tender comes in many variations to choose depending on your needs. Our recommendation is the 4 bank battery charger that features 4 independent charging stations, but you can also find models in the market that have 2, 5 or 10 independent charging stations. It has all the advanced technology characteristics you find in Battery Tender products like reverse-polarity protection, spark-proof connectivity and short-circuit protection, all in a compact and lightweight charging station. It may be a little pricier compared to the single battery chargers, but if you find yourself charging/maintaining more than one battery at the time, such a charging station will be a great investment.

BLACK+DECKER BC2WBD 2 Amp Waterproof

This Black&Decker model is a 2 amp battery charger/maintainer compatible with any AGM, GEL and WET battery that runs on 12V. What makes this charger unique is that it features an IP67 rating which means it is completely sealed, waterproof and dustproof. This is critical as it can withstand water or rain exposure which may be vital for some applications. You can expect the same advanced technology you find in other batter tenders, like circuit protection, reverse polarity protection etc, so if you feel the need for a waterproof charger this is our recommendation.

Schumacher SC1300 1.5A 6/12V

This is a popular model from Schumacher mainly due to its compact size. It is designed so as to charge both 6V and 12V batteries, featuring auto voltage detection. Comes with all the necessary protection features like reverse polarity protection and multi-stage charging, along with LED indicators. It comes at a very attractive price, so it is one of our recommendations when it comes to compact battery chargers, yet this is a powerful one at 1.5A.

What to consider when buying a battery tender?

Battery tenders are vital if you want to prolong your battery’s life. There are battery tenders that allow multiple batteries to be charged at the same time so it may be cost effective to invest in one if you need more batteries maintained at the same time.

It’s important to decide the battery size you need. A charger with a high amp will be able to charge batteries faster but if you are not in a hurry you can also pick a charger of fewer amps and charge slower. Make sure the charger you pick have good safety features like spark-proof clamps and reverse-polarity protections as this will come in hand to prevent ruining a battery through overheating or even an explosion.

Pick a battery tender from a reputable brand so as to make sure you get a well-designed product that is backed by a long warranty. Most of the modern battery tenders have on-board microprocessors that will help you analyze and charge your batteries easily and picking a lightweight device will provide you with great portability when needed.

I'm Michail, the founder of TopTenCollections and author of the top ten lists. In my free time I enjoy board games with friends and playing escape rooms. I love conceptual photography and also have an online radio station. When I'm not compiling top ten lists I spend my time editing videos or playing video games.


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