Import 12v/24v/48v 300w 500w Pure Sine Wave Inverter — Buy in wholesale FOB from Supplier in China

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12v/24v/48v 300w 500w Pure sine wave inverter by Shenzhen Powtech Co., Ltd.
Harbor
12v/24v/48v 300w 500w Pure sine wave inverter - Image 1

12v/24v/48v 300w 500w Pure sine wave inverter

🕐Last updated: Jul 19, 2026
48.68/ Bags
Min. Order: 1 Bags
💱₹48.68/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS Code8504.40
⚙️MaterialAluminum Housing with Copper Windings and PCB Circuitry
📁CategoryDC, AC Inverters & Converters
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import Pure Sine Wave Inverter from Shenzhen Powtech Co., Ltd. - Wholesale Supply

Shenzhen Powtech Co., Ltd. supplies this pure sine wave inverter, which converts 12V, 24V, or 48V DC input to a stable 110V/220V AC output at 50Hz or 60Hz. The unit is rated for 300W or 500W continuous power with a 600W peak surge capacity, achieving an operational efficiency of 92%. Its low total harmonic distortion of 3% makes it compatible with sensitive electronics like laptops, medical devices, and audio equipment.

The inverter is constructed with an aluminum housing for heat dissipation, copper windings for conductivity, and integrated PCB circuitry. It features intelligent cooling fan operation, a soft-start method, and multiple protection functions including safeguards against short circuits, overload, over/under voltage, and overheating. Typical industry specifications for this class of inverter include a working temperature range of 10°C to 50°C and storage temperatures from -30°C to 70°C, with humidity tolerance between 20% and 90%.

This equipment is commonly sourced for solar energy systems, recreational vehicles, marine applications, and off-grid power setups. Distributors and installers in the renewable energy sector use these inverters for reliable DC-to-AC conversion. Buyers should confirm the exact model configuration (input voltage, output receptacle type) and verify the supplier's current warranty terms and export compliance documentation before placing a bulk order.

Technical Specifications for Shenzhen Powtech Co., Ltd. Pure Sine Wave Inverter
Rated Power300W / 500W
Peak Surge Power600W
DC Input Voltage12V / 24V / 48V
AC Output Voltage110V / 220V
Output Frequency50Hz / 60Hz
WaveformPure Sine Wave
Total Harmonic Distortion3%
Conversion Efficiency92%
Protection FunctionsShort Circuit, Overload, Over Voltage, Under Voltage, Over Heating Shut Down
Net Weight (300W model)1.1kg
Dimensions (300W/500W model)230 x 105 x 85mm
Warranty2 Years
Typical HS Code8504.40
About Shenzhen Powtech Co., Ltd. - Power Inverter Supplier in China
🏭
Shenzhen Powtech Co., Ltd.
China Harbor
5(13)

Shenzhen Powtech Co., Ltd. is located at 3A Floor, Block B Xin Bao Sheng, No.233 Xi Xiang Avenue, Shenzhen, Guangdong, China. The supplier is listed with an 'imported' tier status and a 'harbor' trust tier on the platform. The listing does not provide information on the company's years in operation, factory size, or specific certifications.

The product page provides detailed technical specifications for the inverter, including exact power ratings, dimensions, and protection features. However, the supplier's current response rate is listed as 0.00%, and no average response time is available. Buyers should use the provided contact details to initiate direct communication for inquiries about minimum order quantities, lead times, and current stock availability.

This pure sine wave inverter converts DC input voltages of 12V, 24V, or 48V to stable AC output of 110V/220V at 50Hz/60Hz, delivering rated power of 300W or 500W with peak surge capacity up to 600W and efficiency reaching 92%. Designed for solar energy systems, RV, marine, and off-grid applications, it meets international export standards for power conversion equipment under HS code 8504.40. Low total harmonic distortion of 3% ensures safe operation for sensitive electronics, making it a reliable sourcing choice for distributors in the renewable energy and backup power sectors worldwide.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response Time<4h
Response RateNew Supplier
Frequently Asked Questions About Pure Sine Wave Inverter from Shenzhen Powtech Co., Ltd.
The primary difference is the continuous rated power output. Both models share the same 600W peak surge capacity, identical dimensions of 230 x 105 x 85mm, and the same protection features. The 300W model has a net weight of 1.1kg, while the 500W model weighs slightly more at 2.9kg due to higher-rated internal components.

Sourcing Pure Sine Wave Inverter from Shenzhen Powtech Co., Ltd. - China Import Guide

Before ordering from Shenzhen Powtech Co., Ltd., verify the exact model specifications you need, including DC input voltage (12V, 24V, or 48V) and AC output receptacle type (single, dual, or triple). Confirm the supplier's current minimum order quantity and request a proforma invoice that includes all product codes and packaging details. Ask for sample availability to test compatibility with your end-use applications.

Discuss logistics and lead times directly with the supplier. The listed packaging dimensions are 260 x 155 x 105mm for the smaller models and 390 x 235 x 155mm for the larger one. Confirm the shipping method (air, sea, or express), the estimated production lead time after order confirmation, and whether the supplier handles export customs documentation. Clarify payment terms, such as a deposit percentage and balance payment timing.

For quality assurance, request the supplier's internal quality control process and ask for test reports for the specific batch you are ordering. You can also inquire about third-party inspection options before shipment. Upon receipt, perform a functional test on a sample unit from the shipment to verify output voltage, waveform quality, and protection circuit operation against the stated specifications.

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Shenzhen Powtech Co., Ltd.
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Harbor
<4h
Response Time
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Response Rate
46/100
Trust Score
📦
0+
Products
5(13)
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Buy 12v/24v/48v 300w 500w Pur in Bulk — Verified Supplier in China

When sourcing 12v/24v/48v 300w 500w Pure Sine Wave Inverter for your business, securing the right balance of quality and cost is essential. Shenzhen Powtech Co., Ltd., a verified supplier based in China, offers this product with key specifications including 300W / 500W selectable models, Pure Sine Wave, distortion <3% THD, and 12V / 24V / 48V DC. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $48.68/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8504.40, making it a staple in the DC, AC Inverters & Converters sector with strong demand from importing countries worldwide.

12v/24v/48v 300w 500w Pur Specifications, Trade Terms & Pricing

Importing 12v/24v/48v 300w 500w Pur requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shenzhen Powtech Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 8504.40 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.

About Shenzhen Powtech Co., Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this 12v/24v/48v 300w 500w Pur has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the DC, AC Inverters & Converters category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.

Import 12v/24v/48v 300w 500w Pur — Shipping, Logistics & Customs

Importing 12v/24v/48v 300w 500w Pur requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 8504.40 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).

Frequently Asked Questions About 12v/24v/48v 300w 500w Pur

What is the wholesale price of 12v/24v/48v 300w 500w Pure Sine Wave Inverter?

The current listed wholesale price for 12v/24v/48v 300w 500w Pure Sine Wave Inverter from Shenzhen Powtech Co., Ltd. is $48.68/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Shenzhen Powtech Co., Ltd. through EximNext.

What is the Minimum Order Quantity (MOQ) for 12v/24v/48v 300w 500w Pur?

The supplier, Shenzhen Powtech Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for 12v/24v/48v 300w 500w Pur. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for 12v/24v/48v 300w 500w Pure Sine Wave Inverter?

For international shipping and customs clearance, 12v/24v/48v 300w 500w Pure Sine Wave Inverter is classified under HS Code 8504.40. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import 12v/24v/48v 300w 500w Pur from China?

To import 12v/24v/48v 300w 500w Pur from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shenzhen Powtech Co., Ltd.. Ensure you have the necessary import licenses for DC, AC Inverters & Converters products in your destination country.

Is Shenzhen Powtech Co., Ltd. a verified supplier?

Yes, Shenzhen Powtech Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.

What are the key specifications of 12v/24v/48v 300w 500w Pure Sine Wave Inverter?

The key specifications for 12v/24v/48v 300w 500w Pure Sine Wave Inverter supplied by Shenzhen Powtech Co., Ltd. include 300W / 500W selectable models, Pure Sine Wave, distortion <3% THD, and 12V / 24V / 48V DC. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.

What packaging options are available for bulk orders of 12v/24v/48v 300w 500w Pur?

Shenzhen Powtech Co., Ltd. offers 12v/24v/48v 300w 500w Pur with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import 12v/24v/48v 300w 500w Pur the most?

12v/24v/48v 300w 500w Pur is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shenzhen Powtech Co., Ltd. through our platform.

What certifications does this 12v/24v/48v 300w 500w Pur supplier hold?

Shenzhen Powtech Co., Ltd. maintains international quality certifications. These ensure that the 12v/24v/48v 300w 500w Pur meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for 12v/24v/48v 300w 500w Pure Sine Wave Inverter on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Shenzhen Powtech Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.

What payment methods are accepted?

Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Shenzhen Powtech Co., Ltd..

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