29.2V 20A LiFePO4 Battery Charger for 25.6(24V) Batteries, 0V BMS Acti

Shipping Policy

Destinations

We only ship orders to Continental US.

Currently we DO NOT ship to Alaska, Hawaii, and Puerto Rico.

Shipping fee

FREE shipping on all orders

Shipping time

For example, if your destination country/region is the United States, there is a 1-2 business day processing time followed by a 3-6 business day delivery time. Therefore, you should expect to receive your order within 4-8 business days.

However, please note that the actual delivery time may be impacted by stock availability. Please don't hesitate to reach out to us to inquire about the stock status at the nearest warehouse to you.

ABOUT CUSTOMS TAX

Taxes may apply to imported goods/services and are subject to national laws. suraziki products do not include any taxes and duties in the price and shipping charges. suraziki is not responsible for any tax invoices charged on its products. Please contact your local customs office for details and information if you would like to know about taxes and duties.

SHIPPING STATUS

You will receive an email notifying you that your order has been shipped. This email will contain a tracking number. Information about any backordered or cancelled items will be included in a separate email. You can also check the status of your order by logging into My Account. Click on "Order History" to view the status of your order and obtain a tracking number.

HOW DO I CHECK THE LOGISTICS INFORMATION

For orders that require logistics information, you can check the following website: https://t.17track.net/en

Do you ship internationally?

Now we only ship to the lower 48 states in the US (Except Hawaii, Alaska and Puerto Rico).

More Information:

Email & Phone
We strongly recommend to contact us by email: service@suraziki.com

Phone:+86 158 8951 8564

Adresse: Room 1508, Building 1, Commercial Building, Wen Ti Center, Xuegang Avenue, Bogang Community, Shajing Street, Bao'an, Shenzhen, Guangdong, 518000

Working hours (Monday) - Friday. (From 9:30 am to 6:00pm GTM+8)

Return & Refund Policy

Thanks for choosing Suraziki. We guarantee that all Suraziki products are strictly tested by our quality inspectors before delivery. If you have any questions after receiving the products, please contact us by email: service@suraziki.com.

The following "Return & Refund Policy" applies to Suraziki products.

30 Days Return & Refund

We have a 30-day return policy, which means you’ll have 30 days to request a return after receiving your item. After you email us to apply for a return, we will reply to you within 24 hours. The return address will be provided on the email.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need to provide a receipt or proof of purchase when applying for a return.

Return Shipping Cost

The shipping cost for returning the products will be borne by Suraziki or the customer in the following situations.

When Suraziki Pays For Return Shipping

Suraziki will pay for the cost of return shipping if the reason for the return was the result of OUR error.

Examples of instances may include:

Item arrived defective and cannot be fixed with a replacement part.
We shipped out the wrong item.
We shipped it to the wrong address.
We shipped a duplicate order.
Item malfunctioned during the 30-day returns period. (The customer should install and operate the item properly per the product manual instruction.)

Special Case Explanation: In cases where a product has quality issues, users are required to return it to the designated Suraziki warehouse in the United States, and Suraziki will cover the shipping costs. However, if the user's return address differs from the original shipping address (for example, if the shipping address was within the United States, but the return address is in a remote or international location), resulting in shipping costs that exceed Suraziki's initial shipping costs, the user will be responsible for paying the additional shipping fees.

IMPORTANT

For items that arrive damaged or are defective, the customer MUST provide videos or photos to support the claim that the item arrived damaged or is malfunctioning. If a customer refuses to or fails to provide videos or photos of a claimed malfunctioning/damaged item, this return will be treated as “buyer’s remorse” and the customer is solely responsible for shipping it back.
If a customer claims an item is defective/damaged, the customer must provide a proof before return, with no exceptions.
If the return request for a damaged/defective item can be fixed with simple parts and support, we can provide the option of free replacement part(s) and advice on how to repair your item if the customer finds that to be the easier solution so you don’t have to ship a large bulky item back.
Once we have received the approved returned item, we will review its condition. If the item is found to be defective, we will issue a refund within 3 workdays.

2. When the Customer Pays For Return Shipping

In the case of a return due to customer error, return shipping is the customer’s responsibility and shipping charges are paid by the customer. Fees vary by region.

Suraziki will provide the pre-paid return shipping labels to the customer and the shipping cost for returning the products will be deducted from the refund.

It is important to note that any order offered with special shipping charges is subject to a deduction of our actual outbound shipping costs.

After the 30-day returns period, customers may use the Suraziki Warranty Policy for repairs if the item is faulty or malfunctioning. Please refer to the Suraziki Warranty Policy for details.

Return Address

As we have warehouses in different places to receive the return products, please contact Suraziki customer service by email (service@suraziki.com) to obtain the return address.

Refund Policy

The customer can return or refund a product for up to 30 days from the date received it. Please keep the receipt or proof of purchase.

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, the customer will be automatically refunded on the original payment method within 3 workdays. Please remember it can take some time for the payment bank or credit card company to process and post the refund too.

Exchange of order
If you would like to exchange an item, we recommend that you place a new order and return it so that you can receive the new item more quickly. According to our return policy, you will receive a refund for the original item. Don't worry about that.

Cancellation of order

Suraziki generally sends out your orders within 1-2 business days. To cancel an order, please contact Suraziki as soon as possible to cancel the order and the customer will get a refund within 12 hours if the products are not sent out.

When a customer cancels an order but the product has already been shipped, the customer needs to reject the package in person or contact us for return when the package has been delivered, and a refund will be processed within 3 business days after the package returns to our warehouse.

To cancel your order, please contact us via service@suraziki.com.

Email & Phone
We strongly recommend to contact us by email: service@suraziki.com

Phone Number:+86 158 8951 8564

Adresse: Room 1508, Building 1, Commercial Building, Wen Ti Center, Xuegang Avenue, Bogang Community, Shajing Street, Bao'an, Shenzhen, Guangdong, 518000

Working hours (Monday) - Friday. (From 9:30 am to 6:00pm GTM+8)

FAST CHARGING SIMPLIFIES YOUR LIFE

This charger is designed to quickly and efficiently charge your 25.6V (24V) 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 29.2V 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 29.2V 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 29.2V 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 29.2V 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 29.2V 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

This LiFePO4 charger is CE certified, RoHS, and EU certified, offering reliable safety and performance. It comes with a 2-year warranty, providing peace of mind with your purchase. The Suraziki charger is perfect for efficiently charging LiFePO4 batteries while ensuring long-lasting durability and safety.

WIDELY APPLICABLE

This charger is suitable for various LiFePO4 batteries and is widely used in applications such as home energy storage systems, golf carts, boats, and more. Its high efficiency and smart control make it the ideal choice for charging different types of batteries.