Erayak
Erayak 2000W Pure Sine Wave Inverter 12V DC to 110V 120V AC - Solar, RV & Home
Erayak 2000W Pure Sine Wave Inverter 12V DC to 110V 120V AC - Solar, RV & Home
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Erayak 2000W Pure Sine Wave Power Inverter
Compact 12V to 120V Power Solution for Off-Grid Living, RVs, and Emergency Backup
Clean and Stable Output
This upgraded pure sine wave inverter converts 12V DC battery power into 110V–120V AC, delivering 2000W continuous and 4000W peak power. With <3% total harmonic distortion, it's ideal for powering sensitive electronics like laptops, medical equipment, and TVs.
Real-Time Monitoring with LCD and Remote Control
The LCD screen displays real-time input and output voltage, power levels, and any fault indicators. A 6-meter remote control panel is included, allowing for convenient operation from inside your RV, truck, or cabin.
Built-In Safety and Advanced Protection
Engineered with multiple safety features including:
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7 × 35A built-in fuses
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Overload, overheat, short circuit, and undervoltage protection
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Soft-start system and input/output isolation
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Dual temperature-controlled cooling fans to manage heat
Smart Output for Everyday Use
Equipped with:
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2 × AC outlets (110–120V)
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1 × USB-A (5V/2.1A)
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1 × USB-C (18W fast charge)
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LCD display for user-friendly operation
Ideal for Mobile and Emergency Scenarios
Perfect for:
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RV travel and van life
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Off-grid solar applications
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Home power outages and blackouts
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Portable tool charging or work site setups
Certified for Quality and Safety
Professionally tested under FCC, LVD, ETL, GS, and WEEE standards for consumer safety and environmental reliability.
What’s in the Box
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1 × Erayak DSU-2000 Pure Sine Wave Inverter
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4 × Heavy-duty battery cables
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1 × Remote control
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1 × 6m remote control cable
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1 × English user manual
Technical Specifications
Specification | Value |
---|---|
Continuous Output Power | 2000W |
Peak Power Rating | 4000W |
Input Voltage Range | 9.5–16V DC |
Output Voltage | 110–120V AC |
Waveform | Pure Sine Wave |
Output Frequency | 60Hz ± 0.1% |
Total Harmonic Distortion | <3% linear / <5% non-linear |
Efficiency | >90% |
AC Outlets | 2 × 110–120V |
USB Ports | 1 × USB-A (5V/2.1A), 1 × USB-C (18W) |
LCD Display | Yes |
Remote Control | Yes (6m included) |
Cooling | Dual temperature-controlled fans |
No-Load Power Draw | <9W |
Built-in Fuses | 7 × 35A |
Dimensions | 16.26L*8.72W*3.94H in |
Weight | 12.13lbs |
Operating Temperature | 32–104°F |
Warranty | 1 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.
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.
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
- Contact us at support@erayakpower.com
- We’ll respond within 24 hours and assist with troubleshooting
- If confirmed as defective, we’ll provide a pre-paid return label to our U.S. or EU warehouse
- After inspection, we’ll send a free replacement
- 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
Model | DSU 2000 | DSU 3000 |
Continuous Output Power | 2000W | 3000W |
Protect Power Range | 2150W~2300W | 3150~3300W |
Peak Power Rating | 4000W | 6000W |
Output Voltage | 120V | |
AC Output Sockets | 2 | |
USB Power Port | 18W Type-C/2.1A 5V USB-A | |
Output Waveform | Pure sine wave | |
Nominal Efficiency | >90% | |
Weight | 12.13lbs | 15lb |
Fuse | 35A*7 inside | 35A*10 inside |
Cooling Method | 2*Temperature Fans(fan start ≥ 149°F) |
This inverter works great. We live in Florida, better known as hurricane country, and we are using it with solar panels to charge batteries, which in turn run the inverter. One solar 100W solar panel, one battery 100AH, and this inverter is able to power two televisions, two air purifiers, lights, Phone and internet service (we are continuing to test it but it sure beats having to turn on a gas=powered generator in times of power loss.) We are planning to add more solar panels and batteries to it and we will be able to power everything needed during temporary power loss. Great product.
We installed a French drain system with a sump pump at our house. We had issues with water intrusion through the foundation. This works well but the pump requires power. We have hurricane Milton bearing down on our location. There’s a high chance that we will lose power. I connected the sump pump to the inverter and it easily runs the pump each time the sump fills with water. The inverter is very quiet, puts out clean power, and has enough capacity to start motors.
Wanted a pure sine wave investor for my backup project and this fit the bill in all aspects that I wanted.
This is a really good inverter. It's spot on with the conversion and energy output and is so fined tune it works within specs perfectly. With 2000 watts, it can convert power for anything I need without issue. The pure sine wave attribute is critical to me. It prevents certain things from potentially being damaged or destroyed.
It has an 18 watt USB port which is great for fast-charge capable devices. I used it for several days camping not too long ago and it worked like a champ. I had no problems at all. The LCD screen provides current information and is nice a clear and easy to read.
It's a great inverter and I would recommend it.
Wow, this is one top quality inverter for my emergency backup system! I live in a hurricane impacted state and am using this unit with a solar panel, charge controller, and deep cycle battery as a way to provide power in case my electricity is out for a long period of time due to the lines at the road being down. In all the tests so far, it has performed beautifully and should be good for this purpose. I like that the unit has both 110 volt power outlets and USB outlets. I also like the status display on the top of the unit. In addition, the remote control is a nice feature although I will not need it. Only time will tell, but so far I am impressed with this product's performance. With that being said, I am ranking this unit at the top with five stars for sure!