What happens during an overload or short circuit?

The inverter will shut down for protection. Overload recovers automatically after reducing load or waiting 6-7 minutes. Short circuit requires manual restart after troubleshooting.

What is the working temperature range?

The best working temperature range is 5 to 35 degrees Celsius.

What are the low and high voltage protection settings?

Low voltage alarm triggers at 10.5V, shutdown at 9.5V, and recovery at 12V. Over voltage shuts down at 16V and recovers at 14V.

Reliable 2000W Pure Sine Wave Inverter for Emergency Power Backup

Name: Reliable 2000W Pure Sine Wave Inverter for Emergency Power Backup
Brand: Zhejiang Leiya Electronics Co., Ltd.
SKU: 2141231092

Zhejiang, ChinaZhejiang Leiya Electronics Co., Ltd.

US$87.47

300 Pieces

Product profile

Customization

Available

Nature of Source Flow

Passive inverter

Certification

ISO9001, RoHS, CE, SAA, E-MARK

Model NO.

DSU-2K0X

Output Power

>1000W

Grid Type

off-Grid Inverter

Output Type

Single

Circuit Topologies

Push-Pull Type

Nature of Wave String

Sine Wave Inverter

Type

DC/AC Inverters

Continuous Power

2000W

Peak Power

4000W

Power

100% Real Power

USB

Type a (5V,2.1A) or C Optional

Socket

Germany,France,UK,Italian,Australia,Brazil......

LCD Display

Optional

Remote Control

Optional

Protection

Over Load,Over Temperature,Short Circuit...

Weight

4.8kg

OEM/ODM

Transport Package

Color Box Package

Specification

385*250*100mm

Trademark

ERAYAK

Origin

China

HS Code

8504403090

Production Capacity

100000pieces

Key features

2000W Pure Sine Wave Output: Delivers 2000W continuous power with 4000W peak surge capability for sensitive electronics.

Comprehensive Safety Protections: Features overload, over-temperature, short circuit, and reverse polarity protection with auto-recovery.

Flexible Socket Options: Supports Germany, France, UK, Italy, Australia, Brazil, and other international plug standards.

Optional LCD Display: Customizable LCD display allows for real-time monitoring of inverter status and parameters.

USB Charging Ports: Equipped with Type-A (5V, 2.1A) or Type-C optional ports for convenient device charging.

Multiple Certifications: Certified by ISO9001, RoHS, CE, SAA, and E-MARK for global market compliance and safety.

OEM and ODM Services: Offers full customization, minor customization, and design-based customization services.

Efficient Thermal Management: Designed for cool and dry installation with ventilation to prevent overheating and shutdown.

Company profile

Years of Export ExperienceFast Delivery100% Finished Products InspectionR&D Capabilities

Zhejiang Leiya Electronics Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤1.36h

AI-Powered supplier vetting

SummaryThe supplier operates across vehicle equipment, auto parts, generators, batteries, photovoltaic equipment, software, and related sales and manufacturing activities. It reports broad customization, ODM and OEM capabilities, 16 R&D engineers, and new products launched during the past year. Its stated certifications include CE, FCC, RoHS, UL, ISO9001:2015, ISO45001:2018, ISO14001, and BSCI. After-sales support includes overseas warehouse capability, overseas agents or branches, and debugging, maintenance, repair, and equipment installation services in Poland. The supplier has exported for 14 years and reports one-month average lead times in both peak and off-season periods. Evidence of financial continuity is limited to year labels for financial capacity, cash flow, and profit indicators, without substantive financial metrics. It has OEM experience with well-known brands but no Fortune 500 customer cooperation reported.

Supplier typeThe stated business scope covers manufacturing and sales of vehicle equipment, auto parts, generators, batteries, photovoltaic equipment, and related technology services. This supports classifying the supplier as a diversified manufacturer and supplier in vehicle equipment and adjacent industrial product categories.

CertificationsThe supplier reports product certifications including CE, FCC, RoHS, and UL; management-system certifications including ISO9001:2015, ISO45001:2018, and ISO14001; and BSCI social-responsibility certification. These are explicit certifications relevant to product compliance, quality, occupational health and safety, environmental management, and social responsibility.

After-Sales capabilityThe supplier states that it provides debugging, maintenance, repair, and equipment installation services in Poland, and has an overseas warehouse and overseas agents or branches. It has no overseas showroom, but the documented service and overseas-support capabilities indicate an established after-sales infrastructure.

R&D capabilityThe supplier reports new products during the past year, ODM services, and 16 R&D engineers, indicating active product development resources. However, it explicitly has no available SDK, so its innovation capability is demonstrated for product development and design rather than software-development-tool support.

Production capacityThe supplier’s scope includes manufacturing of vehicle equipment, auto parts, generators, batteries, and photovoltaic equipment. It reports 48 qualified service-capability suppliers, written service procedures with records, corrective and preventive-action procedures, and one-month average lead times in both peak and off-season periods, supporting evidence of organized production and delivery operations.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, showing that its customization offering extends beyond limited modifications.

Client casesThe supplier reports OEM service for well-known brands and a repeat-buyer preference of 80%–100%. It does not report cooperation with Fortune 500 companies, so the evidence supports brand-customer experience and repeat business but not top-tier Fortune 500 references.

Product Q&A

Q:What size inverter do I need?

Choose based on your appliance's continuous and surge power requirements. Ensure the continuous rating handles all simultaneous loads and the surge rating covers starting spikes.

Q:How long can I run my appliance?

Runtime depends on your battery capacity and the specific loads you are operating.

Q:Can I use my computer with this inverter?

Yes, both sine-wave and modified sine-wave inverters work with computers. However, some monitors and laser printers require pure sine wave output.

Q:Is it normal for the inverter to run hot?

Yes, power generation creates heat. Install it in a cool, dry location with good ventilation. If it gets too hot, it will shut down automatically until it cools.

Q:Where should I install the inverter?

Ideally, install within 10 feet of the battery bank. Greater distances require larger DC cables to compensate for voltage drop and ripple.