Best 12V Lifepo4 Battery Charger (2025 Update)

This intelligent automatic battery charger is a widely-used device that is designed to charge various types of batteries. It can quickly recognize 12/24V batteries and is equipped with a 12V 20Amp and 24V 10Amp ultra-high power charging capability. This device is suitable for various vehicles such as cars, trucks, motorcycles, SUVs, golf carts, agricultural vehicles, motorboats, and more. It can charge different battery types, including Lithium, LifePO4, and Lead-acid (AGM/GEL/EFB, MF, Flooded battery, VRLA, SLA, wet battery), without damaging them.

The maximum voltage that the device can handle is Lithium: 12.4V / 24.8V, Lead-acid: 14.7V / 29.4V, and LifePO4: 14.6V / 29.2V. It is essential to choose the correct type of battery for optimal performance.

The device is equipped with multiple protection features such as over current, over voltage, short circuit, and reverse connection protection. It has a 7-level fast intelligent charger, temperature compensation, cooling system, and refractory material. The 13 ft cable provides flexibility and convenience for charging. The input voltage is 100-240V 50/60Hz, and the output voltage/current is 12V20A, 24V10A. Furthermore, the device can automatically and intelligently adjust the charging current to prolong the battery life. However, it cannot activate a depleted battery.

The device has an automatic detection and identification feature for 12V and 24V batteries without manual selection. The CPU monitors the charging process intelligently. When fully charged, it automatically enters trickle charging, detects sulfate layer and acid layer, and adopts the latest pulse repair function to restore lost battery performance and extend battery life. Users can select charging current and battery type. When the battery is low, the maximum charging current can reach 20 amps, providing a quick and efficient charging solution.

This intelligent charger has a large LCD display that shows the charging and battery status, such as charge voltage and current, internal temperature, charge percentage, summer, winter mode, and more. The operation procedure is simple, just plug in the power, select the battery type and charging current, and charge the battery intelligently. The device can be used as a battery charger, battery maintenance, trickle charger, and battery desulfurization in one solution. It is an essential tool for home use, providing a safe and secure way to charge batteries.

This product has excellent quality and after-sales service. The brand is professional and dedicated to providing quality products and permanent after-sale service. The package includes a smart charger, 3M power cord, cable clip, manual, and 2 junction boxes. If you have any questions or concerns about the product, the brand offers reliable and efficient customer support.

Introducing the Intelligent Battery Charger, a versatile and high-powered charging solution suitable for a wide range of vehicles. With its intelligent automatic recognition of 12/24V batteries, this charger offers quick and efficient charging without damaging the battery. Whether you have a car, truck, motorcycle, SUV, golf cart, agricultural vehicle, ship, or motorboat, this charger is designed to meet your charging needs.

Featuring a 9-level fast intelligent charging system, this charger offers superior protection and maintenance for your battery. With temperature compensation, cooling system, and multiple protection features including over current, over voltage, short circuit, and reverse connection protection, you can rest assured that your battery is safe during the charging process. The charger is made with refractory materials to prevent sparks and ensure a reliable and secure charging experience.

The Intelligent Battery Charger is equipped with a large LCD display that shows the charging and battery status, including charge voltage and current, internal temperature, charge percentage, and summer/winter mode. The operation is simple and user-friendly – just plug in the power, select the battery type and charging current, and let the charger do its job intelligently. This charger also offers optional current and battery type settings for customization.

This charger goes beyond just charging your battery. It also features a pulse repair function that detects sulfate layer and acid layer in the battery and restores lost battery performance, extending the battery's overall lifespan. Additionally, the charger automatically enters trickle charging mode when the battery is fully charged, ensuring optimal maintenance and preventing overcharging.

When it comes to safety and quality, we take pride in providing only the best. As a professional charger brand, we offer top-notch products and excellent after-sales service. We stand behind the quality of our products and offer permanent after-sale support for this charger. Your satisfaction is our priority, and we are here to assist you with any questions or concerns you may have.

In the package, you will receive the Smart Charger along with a 2-meter power cord, 1-meter cable clip, and a manual for easy setup and operation. Invest in the Intelligent Battery Charger and enjoy a secure and efficient charging experience for all your vehicles.

Introducing the Fully Automatic Battery Charger, a smart and reliable solution for all your battery charging needs. With its user-friendly design and advanced features, this charger takes the hassle out of battery maintenance.

The fully automatic charging process eliminates the need for complex operations. Simply connect the charger to your 12V battery, and it will take care of the rest. Equipped with a microprocessor-controlled program, this charger constantly monitors the charging status, ensuring a safe and efficient charging process. When the battery is fully charged, the indicator light will turn green, letting you know it's ready to go.

Safety is a top priority with this battery charger. It is equipped with multiple protection features, including short circuit protection, overload protection, over-current protection, over-voltage protection, over-temperature protection, and reverse connection protection. These features ensure that your battery is protected from any potential damage while being charged.

Versatility is another key feature of this charger. It is compatible with various types of 12V batteries, including lithium, lead-acid, flooded, AGM, gel cell, and deep cycle batteries. Whether you need to charge your automotive, motorcycle, marine, RV, powersport, lawn & garden, or children's toy batteries, this charger has got you covered.

One standout feature of this charger is its ability to charge dead batteries. With its open circuit voltage, this charger can activate batteries that have been over-discharged and dropped down to as low as 1 volt. The auto-repair function can also wake up dormant batteries, bringing them back to life and extending their overall lifespan.

Designed with convenience in mind, this battery charger is lightweight and easy to use. Weighing only 450g, it is portable and can be easily carried around. In addition to the charger itself, you will also receive M6 terminals, battery clamps, and a user manual, ensuring that you have everything you need for a seamless charging experience.

Rest assured that your purchase is protected by our professional customer service team. We offer a strong 2-year warranty, a 30-day money-back guarantee, and free lifelong technical support. Should you have any questions or encounter any issues, our team is here to assist you every step of the way.

Introducing the Intelligent Battery Charger, a versatile and powerful charging solution for all your battery needs. This charger is widely used and can intelligently recognize 12V and 24V batteries, making it compatible with a wide range of vehicles including cars, trucks, motorcycles, SUVs, golf carts, agricultural vehicles, and motorboats.

With its ultra-high power output of 12V 25Amp and 24V 13Amp, this charger ensures quick and efficient charging without causing any damage to the battery. It is suitable for various battery types including Lithium, LifePO4, Lead acid AGM, GEL, EFB, MF, Flooded battery, VRLA, SLA, and wet battery. The maximum charging voltages for different battery types are: Lithium 12.4V-14.6V / 24.8V-29.2V, Lead acid 14.7V / 29.4V, and LifePO4 14.6V / 29.2V.

Safety is a top priority with this charger. It features multiple protection mechanisms such as over current, over voltage, short circuit, and reverse connection protection. The charger is made from refractory material and has a cooling system to prevent overheating. With a 13 ft cable, it offers flexibility and convenience during charging. The input voltage range is 100-240V 50/60Hz, and the output voltage/current is 12V 25A and 24V 13A. The minimum starting voltage is 2V. Additionally, the charger has a 3 level regulating current function, which helps prolong the battery life.

The Intelligent Battery Charger offers automatic charging with its intelligent CPU. It automatically detects and identifies the battery voltage, eliminating the need for manual selection. Once the battery is fully charged, the charger enters trickle charging mode to maintain the battery's optimal state. It also has a pulse repair function that detects sulfate layer and acid layer, effectively restoring lost battery performance and extending the battery life. When the battery is low, you can select the desired charging current, with a maximum of 25Amps.

The charger features a large LCD display that provides real-time information about the charging process and battery status. It displays the charge voltage and current, internal temperature, charge percentage, and even offers summer and winter mode options. Operating the charger is simple and user-friendly. Just plug it in, select the desired charging current, and let the charger intelligently handle the rest. This charger is not only a battery charger but also a battery maintenance and trickle charger, providing a comprehensive battery solution for your home.

We take pride in offering high-quality products and excellent after-sales service. The Intelligent Battery Charger comes with a 3M power cord, cable clip, manual, and 2 junction boxes. We are committed to providing permanent after-sale service for this product. If you have any questions or concerns, please don't hesitate to reach out to us. Your satisfaction is our top priority. Order your Intelligent Battery Charger today and experience secure and reliable charging for all your batteries.

Introducing the versatile and reliable 14.6V DC Power Supply with Alligator Clip Plug Connector. This power supply is designed to provide efficient and stable power to your 12V 12.8V 4S Lithium, LiFePO4, and Lead-Acid (AGM/Gel/SLA) battery packs.

With an input range of 100-240Vac and an output of 14.6V 20A, this power supply offers a wide operating range and delivers ample power to meet your charging needs. The DC Connector Size, featuring an Alligator Clip Plug connector, ensures a secure and reliable connection to your battery pack.

Safety is a top priority with this power supply. It is equipped with multiple protection features including short circuit protection, over current protection, and over voltage protection. These safeguards provide peace of mind by preventing any potential damage to your battery pack or the power supply itself.

The power supply also features a user-friendly LED indicator system. The red light indicates that the charging process is in progress, while the green light signifies that the battery is fully charged and ready to go. Once the battery reaches its full capacity, the power supply automatically stops charging, preventing overcharging and preserving the lifespan of your battery pack.

Whether you need to charge your 12V 12.8V 4S Lithium, LiFePO4, or Lead-Acid (AGM/Gel/SLA) battery pack, this 14.6V DC Power Supply with Alligator Clip Plug Connector is the ideal choice. With its energy efficiency, stability, and built-in protection features, it ensures a safe and reliable charging experience every time.

Invest in this high-quality power supply and enjoy the convenience of a fully charged battery pack whenever you need it. Say goodbye to low battery worries and confidently power your devices with this exceptional 14.6V DC Power Supply.

Introducing the 12V 3Amp LiFePO4 Charger, a high-quality charger designed specifically for 12V (4S 12.6V) LiFePO4 (Lithium Iron Phosphate) batteries. With its advanced features and reliable performance, this charger is the perfect choice for anyone looking to keep their LiFePO4 battery in top condition.

One of the standout features of this charger is its input rating of 100-240VAC, 50/60Hz, making it compatible with a wide range of power sources. The output parameters are 14.6 volts and 3.0 amps, which ensure efficient and effective charging. The charging mode is divided into two stages – constant current (CC) and constant voltage (CV) – to ensure optimal charging performance.

It's important to note that this charger is specifically built for LiFePO4 batteries and not suitable for other types of batteries. If you own a lithium iron phosphate battery, we highly recommend using a LiFePO4 compatible charger like this one. While universal 12V chargers for lead-acid and LiFePO4 batteries may technically work, they can significantly decrease the performance and lifespan of your LiFePO4 battery. To ensure the longevity of your battery, it's best to use a charger specifically designed for LiFePO4 batteries.

One of the key advantages of this charger is its smart charging technology. It features three stages of smart charging that automatically shut down the charging process when the battery is fully charged. This not only prevents overcharging but also protects against potential issues such as over-voltage, overheat, over-time charging, and short circuits. With these multilevel protections in place, you can have peace of mind knowing that your battery is being charged safely and efficiently.

The versatility of this charger is another notable feature. It is compatible with all types of LiFePO4 battery vehicles, making it suitable for a wide range of applications. Whether you need to charge and maintain motorcycles, dirt bikes, scooters, mopeds, lawn mowers, ATVs, UTVs, tractors, PWCs, jet skis, snowmobiles, golf carts, or scooters, this charger has got you covered. It's the ultimate all-in-one charging solution for LiFePO4 batteries.

Lastly, this charger is designed to be both reliable and practical. It is a perfect indoor charger that can operate in cold environments as low as 5℉. Additionally, it features advanced temperature control technology that prevents over-charging in hot environments up to 104℉. This ensures that the charger performs optimally in various conditions, providing consistent and reliable charging performance.

Introducing the One-Button Start Battery Charger, a versatile and efficient device that provides fast charging for your batteries. With a maximum charging current of 20A, this charger ensures quick and reliable charging to keep your batteries running smoothly. Its compact and portable design makes it a perfect companion for all your charging needs.

The Car Battery Charger features a 3-level adjustable current, allowing you to choose the most suitable charge current for your battery. You can select from (12V/5A, 24V/3A) to (12V/10A, 24V/5A) and up to (12V/20A, 24V/10A) depending on your requirements. This flexibility ensures that you can customize the charging process to meet the specific needs of your battery.

This Trickle Charger is compatible with a wide range of batteries including Lithium, Lifepo4, and Lead-Acid batteries such as PB/AGM/GEL/EFB, MF, FLOODED, VRLA, SLA, and wet batteries. It can be used for various vehicles and equipment such as cars, golf carts, motorcycles, electric motorcycles, motor boats, lawn mowers, forklifts, and tractors. This makes it a versatile and practical choice for all your charging needs.

The Trickle Charge & Maintainer/Pulse Repair feature of this charger ensures the activation of your battery and provides optimal protection during the charging process. The unique battery protection function ensures safe and efficient charging, while the trickle charging feature acts as the perfect final protection to ensure your battery is fully charged and ready to go.

This Battery Charger is equipped with temperature detection and multiple protection mechanisms to ensure safe and worry-free charging. The built-in temperature sensor allows for normal charging in temperatures ranging from -10°C (14°F) to 40°C (10°F). The charger also features multiple detection and protection systems including temperature protection, low voltage protection, overvoltage protection, short circuit protection, overcurrent protection, and electrostatic spark protection. With these safety features in place, you can recharge your batteries with complete peace of mind.

Introducing the versatile and efficient One-Button Start Battery Charger. This charger is equipped with a powerful 12V 25Amp and 24V 13Amp output, ensuring fast charging for your battery. With the convenient one-button start feature, you can easily initiate the charging process with a simple press. Unlike touch buttons that may wear out over time, this charger utilizes durable spring buttons, ensuring a longer lifespan.

One of the standout features of this battery charger is the ability to adjust the charge current to suit your specific needs. With the 3-level adjustable current option, you have the flexibility to select the appropriate ampare for your battery. Choose from Low Ampare (30%), Middle Ampare (60%), or High Ampare (100%), allowing for customized charging based on your requirements.

This battery charger is designed for wide application, accommodating various battery types including Lithium, Lifepo4, Lead-Acid (PB/AGM/GEL/EFB, MF, FLOODED, VRLA, SLA, wet batteries). Whether you own a car, golf cart, motorcycle, electric motorcycle, motor boat, lawn mower, forklift, tractor, or other similar vehicles, this charger has got you covered.

In addition to its charging capabilities, this battery charger also features a Trickle Charge & Maintainer/Pulse Repair function. The Maintainer/Pulse Repair mode is designed to activate your battery, ensuring optimal performance. This unique battery protection function enables safe and quick charging, while the trickle charging feature provides the final protection to fully charge your battery.

Safety is a top priority with this battery charger. It is equipped with a built-in temperature sensor, allowing for normal charging in temperatures ranging from -10°C (14°F) to 40°C (10°F). Additionally, multiple protection features are integrated, including temperature protection, low voltage protection, overvoltage protection, short circuit protection, overcurrent protection, and electrostatic spark protection. These safety measures provide you with peace of mind while recharging your battery.

Upgrade your charging experience with the One-Button Start Battery Charger. Its powerful performance, adjustable current options, wide compatibility, and advanced safety features make it an excellent choice for all your battery charging needs. Order now and enjoy fast, efficient, and safe charging for your batteries.

Introducing the Smart Automatic Charger, a reliable and efficient battery charger that is suitable for a variety of battery types. With its 7-stage charging process, this charger is capable of charging Calcium, GEL, AGM, Wet, and EFB batteries. It can be used to charge car/truck batteries, motorcycle batteries, or AGM batteries with a capacity ranging from 2AH to 200 AH.

One of the standout features of this charger is its 3-level adjustable current. You have the flexibility to choose the appropriate charge current for your battery. The options include (12V/5A, 24V/3A), (12V/10A, 24V/5A), and (12V/20A, 24V/10A). This allows you to customize the charging process according to your specific needs.

The Smart Automatic Charger has a wide application range and is compatible with various battery types. Whether you have a Lithium, Lifepo4, Lead-Acid (PB/AGM/GEL/EFB, MF, FLOODED, VRLA, SLA, wet) battery, this charger can handle it. It can be used for a variety of vehicles and equipment, including cars, golf carts, motorcycles, electric motorcycles, motor boats, lawn mowers, forklifts, and tractors.

In addition to its charging capabilities, this charger also offers a trickle charge and maintainer/pulse repair function. The maintainer/pulse repair feature is designed to activate your battery, ensuring it reaches its full potential. The trickle charging function provides a final layer of protection, ensuring that your battery is fully charged without overcharging it.

Safety is a top priority with the Smart Automatic Charger. It is equipped with temperature detection and multiple protection features. The built-in temperature sensor allows for normal charging in temperatures ranging from -10°C (14°F) to 40°C (104°F). The charger also incorporates multiple detection systems, including temperature protection, low voltage protection, overvoltage protection, short circuit protection, overcurrent protection, and electrostatic spark protection. With these safety measures in place, you can recharge your battery with complete peace of mind.

Introducing the Li 12.6V 14.6V 60A LiFePO4 Lithium Battery Smart Charger, a specially designed charger for 12.8V LiFePO4 batteries or 12.6V Li-ion batteries. With an adjustable voltage range of 0-15V, this charger is perfect for efficiently charging lithium-ion batteries. It is important to note that this charger should not be used on a metal surface platform.

Featuring high efficiency charging capabilities, this charger provides a constant current of 60A and a constant voltage of approximately 14.6V/12.6V. This makes it ideal for charging large capacity LIFEPO4 or lithium batteries. In fact, a 12V100AH battery can be fully charged in just 2 hours with this charger, whereas a 10-amp multi-function charger would take 10 hours to achieve the same result. With its adjustable current range of 0-60A, it is recommended to charge the battery at a current of around 55A in order to prolong the charger's lifespan.

Safety is a top priority with the Li 12V 60A fast car lithium battery charger. It is equipped with multiple protection features including over temperature, overvoltage, short circuit, overcurrent, and low voltage protection. These safeguards help prevent damage from misoperation and ensure a safe charging experience.

Operating this charger is a breeze. Simply connect the positive and negative alligator clips (other interfaces can be customized) to the battery, ensuring the correct polarity. Then plug the input cable into the charger and connect it to the power source. The charger is equipped with intuitive LED indicators that provide clear charge status feedback and diagnostic information.

Constructed with high-quality materials, the lithium battery charger is made of aluminum alloy with surface oxidation treatment. This not only gives it a high hardness and anti-drop capability, but also makes it resistant to moisture and oxidation. Additionally, a built-in cooling fan helps keep the charger cool during operation, ensuring both the charger and the battery are protected. Weighing approximately 1.8KG, this charger is lightweight and portable.

For the 60A charger, there are specific instructions to follow. First, plug the charger into the power supply and check the voltage. Adjust the voltage knob to the desired voltage, referencing the voltage display at the top of the screen. For example, a 4S lifepo4 battery requires a voltage of 14.6V, while a 3S lithium battery requires a voltage of 12.6V.

Next, adjust the current to the minimum before connecting the battery. Once the battery is connected, gradually increase the current to the desired level. It is important not to adjust the voltage knob during the charging process to avoid overcharge or undercharge, which could potentially damage the charger. If the current display reaches zero, it means the battery is fully charged.

During the charging process, it is normal for the voltage displayed on the screen to drop. It is important not to adjust the charger's voltage while charging. The charger's voltage may fluctuate slightly in order to maintain a constant voltage for the battery. It is recommended to adjust the voltage and current settings only once during the initial setup and no further adjustment is needed. If any doubts or questions arise, please consult our customer service team.

To ensure the longevity of the charger, it is recommended to use a voltage of 220V with a maximum recommended current of 90%, or around 54A for a 60A charger. For a voltage of 110V, the maximum recommended current is 80%, and for 100V, the maximum recommended current is 70%.