FAST CHARGING SIMPLIFIES YOUR LIFE

This charger is designed to quickly and efficiently charge your 48V 100Ah LiFePO4 battery, fully charging it in just 5 hours. With this fast charging capability, you no longer have to wait for extended periods to recharge your battery.

This allows you to enjoy more time using your devices without interruption, making it a perfect solution for anyone seeking both convenience and efficiency in their charging process. Experience a smoother, faster charging experience.

EASY CONNECTION

Simply connect the charger to the power source and battery ,It comes with three cables for easy and safe connections: an Anderson 50A cable, an Anderson 50A to M8 adapter, and alligator clips. 

1.Anderson 50A to M8 Terminal Quick Connector

This option is ideal for connecting the charger to a battery with M8 terminal connectors, ensuring a secure and reliable connection.

2.Anderson 50A to Alligator Clips Quick Connector

This connector features alligator clips, allowing easy and convenient attachment to the battery terminals, making it perfect for quick connections without the need for permanent fixtures.

3.Direct Use of Anderson 50A Connector

This connector allows the charger to be used directly with an Anderson 50A connection, offering a direct and straightforward setup for compatible batteries.

With these three charging connector options, this charger provides flexibility, making it compatible with a wide range of battery types and ensuring a hassle-free charging experience.

MONITOR YOUR BATTERY’S CHARGE LEVEL ANYTIME

The 54.7V 20A LiFePO4 battery charger shows the charge status with easy-to-read LED indicators. These lights flash to indicate standby mode, charging progress, full charge, and any potential errors. This LED system allows users to easily monitor the status of the charging process at a glance.

1.Red LED Always On (Power On, No Load)

When the charger is powered on but not connected to a battery or the battery is fully charged, the red LED remains illuminated.

2.Red LED Flashing (Charging)

During the charging process, the LED flashes red to indicate that the charger is actively charging the battery.

3.Green LED Always On (Fully Charged)

Once the battery reaches full charge, the green LED lights up, signaling that the charging process is complete.

EASILY ACTIVATE YOUR LITHIUM BATTERY

This charger is ideal for users looking to restore and maintain their batteries, making it a versatile and long-term solution for battery health. The combination of charging, activating, and repairing ensures that the battery continues to function at its best.

1.Activation

The charger features an OV Chargeable Function, which helps activate "dead batteries" that have been protected by the Battery Management System (BMS). This function allows the charger to revive batteries that appear to be completely discharged.

2.Extending Battery Lifespan

The charger helps extend the lifespan of the battery by providing a method to maintain optimal health, ensuring that the battery performs efficiently over a longer period.

3.Repairing

The charger also offers the ability to repair batteries that have not been used for a long time, potentially restoring their functionality and extending their usability.

FAST & EFFICIENT 3-STAGE CHARGING FOR LiFePO4 BATTERY

The charging process for the LiFePO4 battery is divided into three efficient stages to ensure fast and safe charging:

T1 - Pre-Charge Stage

This stage charges the battery at a limited current if the voltage is too low to activate it. It prepares the battery for further charging.

2.T2 - Constant Current Stage

In this stage, the battery is charged with a consistent current of 20A. This ensures the battery is charged efficiently and quickly up to a certain voltage.

T3 - Constant Voltage Stage

Once the battery reaches a specific voltage, the charging current begins to reduce, and the charging is completed. This final stage ensures the battery is fully charged without overcharging.

Note: The charging system automatically identifies the battery's voltage and switches between these stages as needed, ensuring a safe, fast, and efficient charging process. 

SIX SAFETY PROTECTION

The 54.7V 20A LiFePO4 battery charger offers 100% safe and reliable protection,  the charger ensures a secure, reliable, and efficient charging process, making it a safe choice for your battery needs.

1.Reverse Polarity Connection Protection

This protection prevents damage to the charger and battery if the cables are connected incorrectly.

2.Output Short-circuit Protection

Safeguards the charger and battery from potential short-circuit issues that could cause overheating or other electrical hazards.

3.Over-temperature Protection

The charger automatically shuts down if it detects an over-temperature condition, preventing potential damage from overheating.

4.Output Over-voltage Protection

Protects the battery from over-voltage, ensuring that the charging voltage stays within safe limits.

5.Output Under-voltage Protection

This feature prevents charging when the voltage is too low, ensuring that the battery is properly activated before charging begins.

6.Output Over-current Protection

This protection feature ensures that the charger does not supply more current than the battery can safely handle, preventing overloading and damage.

ALUMINUM HOUSING AND COOLING FAN DESIGN

The 54.75V 20A LiFePO4 charger features a durable aluminum housing with excellent heat dissipation. By keeping the charger at a stable temperature, the fan ensures that the device works reliably and efficiently throughout the charging process.

This cooling mechanism also contributes to a longer service life for the charger, allowing it to perform optimally over extended periods and preventing potential damage due to excessive heat.

EASY TO USE

The 54.75V 20A LiFePO4 charger is safe and easy to use – simply follow the instructions. This simple process ensures a smooth and efficient charging experience for your M8 terminal version battery.

Step 1: Connect the Battery

Begin by connecting the DC output cables to the battery. Ensure the positive (+) cable is connected to the positive terminal, and the negative (–) cable is connected to the negative terminal of the battery.

Step 2: Connect the Anderson 50A Connector

Next, attach the Anderson 50A connector, and then connect the AC input cable to the grid power. The charger will begin charging the battery, and you’ll see the charging indicator flash red or green to show the status.

Step 3: Disconnect After Charging

Once charging is complete, disconnect the waterproof connector or the grid power, as indicated by the full charging status.

WATERPROOF FUNCTIONALITY

The 54.75V 20A LiFePO4 battery charger is comes equipped with waterproof functionality. This feature ensures the charger can withstand exposure to moisture, making it suitable for use in outdoor environments or areas where it may be exposed to rain or humidity.

The charger is built with durable materials and a sealing design to prevent water from entering sensitive internal components, offering extra protection against damage. Whether used in a workshop, garage, or outdoor settings, this charger provides reliable performance without compromising safety, ensuring your battery is charged efficiently even in less-than-ideal conditions.

CE CERTIFICATION AND TWO-YEAR WARRANTY