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Erayak Power

6V/12V 2 Amp Battery Charger – Car Battery Maintainer & Trickle Charger

6V/12V 2 Amp Battery Charger – Car Battery Maintainer & Trickle Charger

Regular price $27.00 USD
Regular price $29.00 USD Sale price $27.00 USD
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Reliable 6V/12V Battery Charging, Maintenance & Trickle Charging

Intelligent 6V/12V Battery Management

This compact 2A smart charger is your all-in-one solution for charging, maintaining, and trickle charging 6V and 12V lead-acid batteries. Ideal for cars, motorcycles, RVs, ATVs, and seasonal vehicles in storage.

Compatible with Multiple Battery Types

Designed for use with all standard lead-acid battery types:

  • AGM (Absorbed Glass Mat)
  • Gel-cell
  • Maintenance-free
  • Deep cycle batteries

Suitable for:

  • Cars, motorcycles, SUVs, ATVs
  • RVs, snowmobiles, lawnmowers
  • Boats, golf carts, solar battery systems

Three-Stage Smart Charging System

The Erayak 2A charger uses a fully automatic 3-stage charging process to optimize battery health:

  1. Constant Current – Delivers steady amperage to boost voltage quickly
  2. Constant Voltage – Holds voltage while tapering current to prevent overcharging
  3. Float Mode – Maintains full charge using minimal power to extend lifespan

This ensures safe, efficient, and long-lasting charging for your batteries.

Battery Rescue & Trickle Charging

Battery Saver Mode can revive deeply discharged batteries with voltages as low as 2.5V—perfect for trickle charging vehicles in long-term storage or harsh weather.

Built-in Safety & Smart Monitoring

  • Spark-proof connection design
  • Reverse polarity protection
  • Short-circuit protection
  • Overcharge prevention
  • Temperature-controlled cooling fan
  • LED indicators display charge status and fault alerts

Compact, User-Friendly Design

  • One-button slide switch to toggle between 6V and 12V modes
  • Plug-and-play operation—connect and go
  • Lightweight and compact: fits in glove compartments or toolboxes

What’s in the Box

  • 1 × Erayak 2A Smart Battery Charger
  • 1 × SAE-style battery connector lead
  • 1 × Quick-disconnect alligator clips
  • 1 × User manual

Technical Specifications

Specification Value
Charging Voltage Modes 6V / 12V
Charging Current 2A Max
Supported Battery Types AGM, Gel, Deep Cycle, Lead-Acid
Minimum Activation Voltage 2.5V (Battery Rescue Mode)
Charging Method 3-Stage Smart Charging (CC/CV/Float)
Safety Features Overcharge, Reverse Polarity, Short Circuit, Spark-Proof
Cooling Temperature-Controlled Fan
Status Indicators LED Lights (Charging / Full / Error)
Input Voltage 100–240V AC
Output Voltage 6V or 12V DC
Dimensions 4" D × 9" W × 2" H
Weight Lightweight and portable
Warranty 3 Years
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All Details You Need Before & After Purchase

Product Support & Specifications

Standard & Expedited Shipping

  • We offer both Standard and Expedited Shipping options.
  • Expedited orders are typically processed within 12 hours for faster tracking and delivery.
  • Final delivery times may vary by destination.

    Shipping available to the U.S., Canada, and select European countries.

30 Days Returns & Refunds

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

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

Return Policy

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.

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.

Start a Return Here


Shipping Cost

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


1.When Erayak Pays For Return Shipping


Erayak 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 Erayak warehouse in the United States, and Erayak 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 Erayak'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.

Erayak 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 180-day returns period, customers may use the Erayak Warranty Policy for repairs if the item is faulty or malfunctioning. Please refer to the Erayak Warranty Policy for details.

Return Address

As we have warehouses in different places to receive the return products, please contact Erayak customer service by email (support@erayakpower.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.

Returns may be requested for a refund if one of the following conditions is met:

  • Within 30 days of receiving the goods, the customer finds that the product has been damaged during transportation and can provide a certificate of damage;
  • Within 30 days of receiving the goods, the customer finds that the product is seriously inconsistent with the description of the original product in one or more important aspects;
  • Within 30 days after the customer receives the goods, it is found that the product has a performance failure that is not artificially damaged. The customer should assist us in completing all the battery testing, and both parties confirm that the product does have quality problems.

Cancellation of order

Erayak generally sends out your orders within 1-2 business days. To cancel an order, please contact Erayak 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.

But if the product for the order has been shipped, we will refund the payment within 3 workdays after the shipped product is returned.

To cancel your order, please contact us via support@erayakpower.com.

More Information

For more information about our privacy practices, if you have questions, or if you would like to make a complaint, please contact us at support@erayakpower.com.

Start a Return Here

Warranty & Support

Erayak 3-Year Limited Warranty

Thank you for choosing Erayak. We stand behind our products and are committed to your satisfaction. Every Erayak generator and power solution comes with a 3-Year Limited Warranty.


What’s Covered

Erayak warrants that your product will be free from defects in materials and workmanship under normal use, as described in the user manual.

Warranty Period:

  • 3 years from the date of original purchase
  • Applies to all Erayak products

Valid Use Conditions:

  • Must follow the product’s instruction manual
  • Correct installation, operation, and maintenance required

How to Make a Warranty Claim

  1. Contact us at support@erayakpower.com
  2. We’ll respond within 24 hours and assist with troubleshooting
  3. If confirmed as defective, we’ll provide a pre-paid return label to our U.S. or EU warehouse
  4. After inspection, we’ll send a free replacement
  5. Within 6 months of purchase: refund or replacement available
    From month 7 to 3 years: replacement only

Warranty Conditions

  • Applies only to the original purchaser
  • Repaired or replaced items do not extend the original warranty
  • Proof of purchase is required for all claims

What’s Not Covered

  • Misuse, modification, improper installation
  • Accidental damage, cosmetic wear, or normal aging
  • Third-party accessories or attachments

Limitation of Liability

Erayak is not responsible for indirect, incidental, or consequential damages, including loss of data or connected equipment. Our total liability will not exceed the original purchase price.

This warranty gives you specific legal rights, and you may also have other rights that vary by state.

📧 Contact us anytime at support@erayakpower.com

Product Specifications

Customer Reviews

Based on 18 reviews
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j
john talbert Rea
Good charger

Good trickle charger. Charged the battery in my gas golf cart.

i have since modified this to quick connect to my ranger and tractors with SAE connector on my batteries and this charger. It does a great job and makes keeping my batteries in rarely used items in good condition.

D
Daisy
Great Charger for Maintenance

This battery charger is a lifesaver! It works perfectly for both 6V and 12V batteries, and I love that it doubles as a maintainer to keep my car battery in top shape. Simple to use, reliable, and a great value!

T
Thuy Family
Good charger

Nice to have in the garage for a simple battery charger, good battery charger , made it quality and simple , it’s about a good price for this item.

C
Callie Jo Kresge
Great trickle charger

Worked wonderfully. I used it for my fish finder battery and had no issues. Would recommend

R
Russell
Works

Installed and working as advertised - great charger