Best 12v Lithium Battery Chargers | Reviews + Guide

12V Lithium-ion batteries are one of the most popular batteries on the market today. They’re smaller, lighter, and have a longer lifespan than standard batteries. The problem is, they don’t like being charged over a prolonged period of time. 

This is where these battery chargers come in handy. They charge your 12v batteries more efficiently, meaning you can charge them over a longer period of time. That’s why they’re becoming increasingly popular in the automotive industry.

When you need to recharge your car, truck, or boat battery, you need to have a reliable battery charger at hand. But most of them come with too many features that you might not need.

And some of them aren’t even worth your money. That’s why we’ve picked out the 8 best 12v lithium battery chargers for you.   

Best 12v Lithium Battery Chargers – Our Top 8 Picks!

With the advent of rechargeable batteries, it’s now much easier to find a 12v battery charger that is easy to use, convenient, and of high quality.

This is important because it is easy to become confused by the number of chargers available in the market, which is why we decided to share our top 8 picks for the best 12v battery chargers.

These are reliable, durable, and cost-effective. Let’s dig down to know more about these battery chargers.

1. Suaoki 12v lithium battery charger

Suaoki 12v Lithium Battery Charger is a perfect charging solution for all kinds of motor batteries. It is easy to use, very convenient, and a good value for your money.

This is a very compact and lightweight charger that can provide a full charge for your car truck or boat with the help of a 12-volt lithium battery.

This charger has an LCD screen that shows the status of charging voltage, current, battery type, charging mode, and the percentage of power remaining while charging the battery.

There is also an auto-voltage detection function that will automatically turn off the power when the battery level reaches about 80% and on high or low voltage.

We love the fact that it has a multi-protection ability. Its safety features include reverse-polarity protection, overload protection, over-current protection, over-voltage protection, over-charge protection, and over-temperature protection. These features will keep your devices safe during charging.

After testing it for 3 months, it still works like a charm. We found that it has a very compact size. This makes it very convenient to carry around. It also comes with a very good weight capacity, weighing only 1.28 pounds. This is perfect for portability and storage.

If you are looking for a simple and easy-to-use battery charger with the best safety features, then the Suaoki 12v Lithium Battery Charger is definitely worth considering.

  • Simple and easy to use
  • Auto voltage detection
  • Fully Automatic Battery Maintainer 
  • Value for money
  • Versatility
  • A bit expensive


2. NOCO Genius GEN5X3 12v lithium battery charger

NOCO Genius GEN5X3 12v Lithium battery charger is one of the best 12v lithium battery chargers for smartphones, tablets, and laptops.

It comes with a 6.09-pound weight, and it is designed to provide maximum power to charge each battery bank independently.

This charging system is a great option for anyone who needs to charge multiple batteries at the same time. It also comes with reverse polarity protection which will stop the charging process if any of the batteries gets reversely charged.

After using it for over a week we came to know that it also comes with an all-new force mode that allows you to choose whether you want to charge dead batteries to 1 volt or use the new force mode to manually begin charging your dead batteries down to zero volts.

Furthermore, this device has a 15 Amp power bank that can handle a lot of charging tasks and it’s also rated as IP68 waterproof for protection against water.

However, the price of this charger might be a bit high, but if you’re planning to buy more than one charger then it’s worth considering.

  • Force Mode
  • All-new Reverse Polarity Protection
  • Waterproof IP68 Ingress Protection
  • Spark-Proof And Reverse Polarity Protection 
  • Charge dead batteries
  • Pricey


3. Battery Tender 5 AMP 12v lithium battery charger

Battery Tender 5 AMP 12v lithium battery charger is a great choice for a 12v lithium battery charger. It has a great design that is safe and secure and is very easy to use.

This charger is designed to automatically detect the correct charging time for your lithium battery and it will monitor the battery charge levels with ISM adaptive charging technology to ensure that your battery stays charged at full capacity.

In addition, this product is equipped with a built-in intelligent battery charger that can fully recharge and maintain your vehicle’s battery in a safe and secure manner. 

Moreover, it can be used to charge all types of cars, trucks, SUVs, and marine batteries and is designed to keep the batteries in their best condition.

The most important features of this charger are that it is extremely safe and secure to use. It will not hurt your battery or damage your battery cells.

After testing this charger for over a week, we came to know that it has a powerful 12v charging output and powerful dual-voltage output. It can fully recharge and maintain the capacity of your batteries in a safe and secure manner.

It is a perfect combination of durability and style and provides a safe environment to charge your lithium battery.

  • Fully-Automatic Battery Monitoring
  • Safe and secure 
  • Easy to use
  • Durable
  • Expensive


4. CTEK (56-353) MULTI US 7002 12-Volt Battery Charger

CTEK 12-Volt battery is an ideal way to charge your batteries safely and efficiently. This powerful and reliable battery charger has an ergonomic design and is suitable for all 12-volt battery sizes up to 150 Ah.

The charger comes with an 8 step, fully automatic switch mode with pulse maintenance that keeps the battery at optimum temperature.

The charger can charge a battery in just 3-4 hours and the capacity is 14Ah to 150Ah with 85% efficiency. It is the perfect tool for anyone who wants to make sure his/her car or truck batteries are always ready to use when they need them.

It also features a built-in microprocessor that monitors the battery’s voltage, current, and temperature, while charging.

After using it for a month we came to know that the safety of this battery charger is a big plus as the charger will shut down automatically if there is any sign of malfunction. Also, the charger will beep every minute to inform you of the battery’s charging status.

Moreover, there is nothing more important than your car and truck battery, so make sure you get the right charger and ensure you have good, long-lasting batteries.

The only downside is it’s pretty expensive considering that it will last you a long time. But if you want to have a quality battery charger that does the job well, then this one is definitely worth the money.

  • High efficiency 
  • Saves Energy
  • Long-lasting
  • Reliable
  • Expensive
  • Annoying beep


5. Amazon Basics Battery Charger 12 Volt

The Amazon Basics Battery Charger is a great battery charger for 12v batteries. It’s very easy to use and it will charge your 12v battery without any hassle.

This battery charger is designed with high-quality features to provide a long-lasting battery charging experience. It also provides an output of 6V/12V at 2A and it can be used to fully charge your 12v lead-acid battery and AGM batteries.

The only thing you should be aware of is that this battery charger has a reverse polarity protection feature, so make sure you use the correct polarity when charging it.

After using it for a month we came to know that it has a powerful 6V output and 2A charging output, which is a great combination of durability and style.

If you are looking for a cheap 12v lithium battery charger for your vehicle, then the Amazon Basics Battery Charger 12 Volt is a good option to choose from. This cheap and efficient battery charger can last you for a long time.

  • Easy to use 
  • Very cheap
  • Efficient charger
  • Reliable 
  • Only work with the correct connection of power supply


6. Mroinge 12V 2A Lead Acid & Lithium Battery Charger

This Mroinge 12V 2A Lead Acid & Lithium Battery Charger is a great piece of equipment that will surely make your work a lot easier.

It’s an efficient charger for your automobile and it can charge 2 types of car batteries: 12V Lead Acid and 12V Lithium(LiFePO4). 

It has a lot of features that make it a great product. It has an intuitive interface and you can use it with just one touch.

We love the fact that it has 5-stage smart charging and maintains principles (Initialization, Trickle Current, Bulk Charge, Absorption Mode, Float Mode) to ensure maximum battery life and performance.

In addition, this battery charger also comes with an integrated LED charging state feedback indicator which allows you to monitor the battery health and its charging status. If any issue occurs, then the LED lights will blink, but otherwise, the LED will stay on continuously.

With all these interesting features it has 12-ounces of weight only and has multi-level safety protection that keeps your charger and battery protected from getting burned. 

  • Spark proof
  • Reverse polarity
  • Dust resistance
  • Very Cheap
  • Only work with the right battery type


7. BikeMaster Lithium Battery Charger

BikeMaster Lithium Battery Charger is a very lightweight, compact, and reliable battery charger that’s perfect for charging your motorcycle or automobile.

It is one of the best 12v lithium battery chargers for vehicles. It has 2 Amps of power output, which can charge your battery in less than an hour.

This battery charger has a weight of only 1 pound which makes it very easy to carry around. You can charge your car battery at home or while on the go. Plus, it has a very bright LED indicator that tells you the charging status of your battery. 

This charger is also built-in with the circuit protection guards, so there is no chance of getting an electrical shock. The output is 12 volts and the input is 120 volts, so it can easily charge any 12v or 24v battery.

After testing it for a month we found that it has a good charging output, and it can charge your 12v lead-acid battery in less than an hour. It is a great option for those who want to charge their lead-acid battery quickly.

  • Lightweight
  • Spark proof
  • Dust resistant
  • Reliable 
  • Annoying LED blink


8. MOTOPOWER MP00207A  Lithium Battery Charger

MOTOPOWER MP00207A Lithium Battery Charger is a simple yet highly efficient device that can help you charge your batteries.

It automatically senses the current voltage and adjusts the charging rate accordingly to optimize the battery charging process.

It also has safety protections like over-charge protection, over-current protection, over-temperature protection, and short circuit protection. The LED indicators are helpful for you to know the current status of the battery.

The device comes with an ECO-friendly power-saving function which will make sure you save some energy while using this charger. The charger is capable of maintaining a consistent charging rate without the need for your intervention.

After testing this charger for a month, we found that it is very efficient, reliable, and has great battery life. It has a built-in microprocessor that is used to control the charging process. It also has 4-stage charging which makes sure the battery is fully charged.

Moreover, It comes with a 4-stage charge control that ensures your batteries are charged at the right rate and for the right time. This is one of the best 12v lithium battery chargers that are available in the market. You can buy it for a very affordable price.

  • Lightweight
  • Safety
  • ECO-Friendly
  • Easy to use
  • Slow charging process


What to Look For When Buying The Best 12v Lithium Battery Charger?

As we know a 12v Lithium battery charger is the most commonly used type of battery charger. This is a very basic battery charger that is used to charge your car, motorcycle, or any other vehicle.

But buying a 12v Lithium battery charger is not an easy task. There are a lot of things to consider before you decide to buy one. Let’s have a look at some most important factors: 

1. Price

You shouldn’t have to spend a lot of money on a battery charger. There are plenty of affordable options on the market that are affordable with plenty of good features.

So, If you’re looking for something that has a lot of features, then you may want to spend a bit more otherwise you should buy a charger with an average price

2. Efficiency

When you’re looking for a battery charger, you should be thinking about how efficient the charger is. This is measured in watts.

If you’re looking for something that will charge multiple batteries at once, you’ll need a charger that is capable of doing so with low wattage usage.

Higher wattage means more heat, which can damage your battery. The most common wattage used by battery chargers is around 3 watts, but some models may go up to 15 watts. It’s best to check the specifications of the charger before purchasing one.

3. Compatibility

As there are many different types of batteries on the market today. So it’s also important to understand what batteries your charger can charge.

For example, some can charge AA or AAA batteries, but not 9v or C-sized batteries. Similarly, some chargers have a limited range, so you’ll need to consider what type of batteries you want to use with them.

4. Battery Life

There are many different types of batteries on the market today, ranging from AA, AAA, C, D, 9v, and even 12v. The amount of time they last and how much power they can produce depends on their chemistry, capacity, and size.

Battery life is measured in minutes, hours, and days, so it’s important to know how long you plan on using your charger before you purchase it.

Final Verdict!

Lithium batteries have become one of the most popular types of rechargeable batteries, thanks to their superior performance. But they are quite tricky to use and require specialized chargers.

When you want to charge lithium batteries, you need to use a specialized charger, or else you may damage your batteries. And you need to be very careful when charging them. So here are our highly recommended chargers. 

If you want something compact, efficient, and affordable with a more powerful model that will charge multiple batteries at once and has a wider range of compatible devices, we will recommend the NOCO Genius GEN5X3 12v lithium battery charger. It is a bit expensive but definitely worth your money. 

We highly recommend the Suaoki 12v lithium battery charger, cause it is the best charger to charge your automotive battery.

We love this product because of its amazing LCD screen to monitor charging status, automatic voltage detection plus it is lightweight and durable Thanks for reading our post, if you like this article, share it with your friends and family, and If you have any questions, kindly leave a comment!


Do I need a special charger for a 12V lithium battery?

Yes, you need a special 12V lithium battery charger for your car, motorcycle, or any other vehicle that has a lithium battery. You can also use a lead-acid charger on a lithium battery if you want but you should not use it, it can damage your battery. 

What are the advantages of using a 12v battery charger?

The 12v battery charger is one of the best options for charging your 12v battery. This is because they are efficient battery chargers, they are safe and easy to use.

What is the battery’s amp-hours (AH) rating?

To demonstrate the battery’s capacity, it is often specified in amp-hours. The amp-hour rating is a measure of the total energy that the battery can supply over a period of time. The amp-hour rating is calculated by multiplying the battery’s voltage (in volts) by its capacity (in amp-hours).

Is it safe to use a 12v battery charger on a 9v battery?

No, it is not safe to use a 12v battery charger on a 9v battery. You should never charge a 9v battery with a 12v battery charger. You can damage your battery and it can also be dangerous for you and other people around you.

What Are the Best Lithium Batteries?

The best batteries you can buy for 12V charging are called lithium-ion batteries. They’re much more efficient than lead-acid batteries and you can charge them faster.

If you plan to use them in a vehicle, you’ll also want to get a charger that can handle the higher voltage of the battery.

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