Home> Products> Power Inverter> AC Car Power Inverter> 300W Pure Sine Wave Car Power Inverter Bulk for DC 12-72V to AC 220V
300W Pure Sine Wave Car Power Inverter Bulk for DC 12-72V to AC 220V
300W Pure Sine Wave Car Power Inverter Bulk for DC 12-72V to AC 220V
300W Pure Sine Wave Car Power Inverter Bulk for DC 12-72V to AC 220V
300W Pure Sine Wave Car Power Inverter Bulk for DC 12-72V to AC 220V
300W Pure Sine Wave Car Power Inverter Bulk for DC 12-72V to AC 220V
300W Pure Sine Wave Car Power Inverter Bulk for DC 12-72V to AC 220V
300W Pure Sine Wave Car Power Inverter Bulk for DC 12-72V to AC 220V

300W Pure Sine Wave Car Power Inverter Bulk for DC 12-72V to AC 220V

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Payment Type:T/T
Incoterm:FOB,CFR,CIF,EXW,FCA
Min. Order:100 Piece/Pieces
Transportation:Ocean,Land,Air
Port:ningbo,shanghai,guangzhou
Product Attributes

Model No.300W

BrandNewbase

Place Of OriginChina

Specification 112V / 24V

Specification 248V/60V/72V

MOQ100

Datawith Cigarette and lighter,Exchange 300W AC 12V 24V 48V 60V 72V Multi-voltage style available

ColorBlack optional (other colors customized)

Packaging & Delivery
Selling Units : Piece/Pieces
Package Type : Cartons and wooden boxes
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Product Description

300W Pure Sine Wave Car Power Inverter - Bulk Solution for North American B2B Buyers

 

Application Scenarios & Pain Point Solutions

Scenario Pain Point Our Solution Result
Camping & Outdoor Events Unstable power supply for lights, coolers, and small appliances; incompatible with sensitive devices. Pure sine wave output ensures compatibility with laptops, mini-fridges, and LED string lights. Consistent, safe power for extended outdoor operations; no device damage or performance issues.
Night Market & Street Vending Inadequate power for lighting, POS systems, and product displays. Multi-voltage support (12V-72V) works with various battery setups; 300W peak power handles multiple devices. Bright, reliable lighting and seamless POS operation; boosts customer engagement and sales efficiency.
Logistics & Fleet Management Need for on-the-go power for tablets, scanners, and charging stations in delivery vehicles. Compact aluminum housing with efficient heat dissipation; one-key switch for easy operation. Durable performance in long-haul trips; reduces downtime from power-related equipment failures.
Emergency Backup (Retail/Commercial) Sudden power outages disrupt operations and customer service. Quick setup with battery connection; pure sine wave ensures POS, security systems, and critical devices run smoothly. Minimizes revenue loss and maintains business continuity during outages.
 

Technical Specifications & Competitive Comparison

Feature Newbase 300W Smart Car Power Inverter Local Competitors (Average)
Waveform Pure Sine Wave Modified Sine Wave (Most)
Input Voltage Range DC 12V/24V/48V/60V/72V Single Voltage (e.g., 12V Only)
Output Power 300W Peak, 300W Rated 200-250W Peak (Limited)
Housing Material Aluminum Alloy (Efficient Heat Dissipation) Plastic (Prone to Overheating)
Protection Features Overload, Short-Circuit, Overheat, Reverse Polarity Protection Basic Overload/Short-Circuit Only
Dimensions 5.5cm (H) × 12.3cm (L) × 8.8cm (W) Bulkier (Average 6×13×10cm)
Cable Core High-Density Pure Copper (60% Longer Lifespan, 20% Lower Loss)
Standard Copper/Copper-Clad Aluminum
 
300W Car Power Inverter Bulk Order300W Car Power Inverter Bulk Order
 

Newbase DC 12-72V to AC 220V Car Power Inverter Usage Instructions & Precautions

Prepare Components: Gather the inverter, compatible battery (12V/24V/48V/60V/72V), and connection cables.
Connect Cables: Match cable colors to inverter terminals (ensure correct polarity).
Link to Battery: Securely connect to battery terminals (red to positive, black to negative).
Power On: Press the one-key switch; green indicator confirms normal operation.
Connect Devices: Plug AC 220V devices into the inverter’s outlet.
 

Precautions

Always verify voltage compatibility before use.
Keep the inverter away from water, flammable materials, and direct sunlight.
Do not exceed the 300W peak power limit to avoid damage.
 

Customer Testimonials

“As a camping gear distributor in California, we’ve tested dozens of inverters. The Newbase unit’s pure sine wave technology is a game-changer—our customers never complain about device compatibility. Bulk orders are seamless, and the durability is unmatched for outdoor use.”
— Marcus T., CEO of Outdoor Pro Supply
 
“We supply power solutions to food trucks in Texas. The multi-voltage support means our clients can use it with any battery setup. The heat dissipation is impressive—even in 100°F weather, it runs cool. Our repeat order rate for this Power Inverter is over 70%.”
— Sofia R., Procurement Manager at Texan Fleet Solutions
 

Bulk Procurement Scenarios & Benefits

Procurement Scenario Benefits of Bulk Ordering
Distributors/Wholesalers Volume-based pricing discounts; customized packaging with your brand logo; priority delivery for stock replenishment.
E-commerce Platforms (Amazon, eBay Sellers) Pre-negotiated MOQ (minimum order quantity) for listings; white-label options for private branding; dedicated account manager for inventory management.
Corporate Fleet & Logistics Companies Custom voltage configuration for specific vehicle fleets; bulk warranty registration for hassle-free maintenance; on-site technical training for staff.
Retail Chains & Emergency Supply Brands Co-branded marketing materials; just-in-time delivery to multiple locations; extended payment terms for large orders.
 

Customization Services

Branding: Custom logo printing on the inverter housing and packaging.
Voltage & Power: Tailored DC input voltage ranges (e.g., exclusive 48V-72V for specific fleets) and power ratings (up to 500W on request).
Cable & Accessories: Custom-length pure copper cables, branded user manuals, and specialized connectors.
Packaging: Bulk packaging for warehouse storage or retail-ready packaging for direct resale.
 

Newbase After-Sales Guarantee

Warranty: 24-month warranty on all bulk orders; free replacement for manufacturing defects.
Return Policy: 30-day no-questions-asked return for bulk samples; flexible return terms for large orders with valid quality concerns.
Technical Support: Dedicated North American email support for troubleshooting and installation guidance.
 

FAQ

Q1: What devices can I power with this 300W Car Power Inverter?
A: It supports most electronics under 300W, including laptops, printers, small refrigerators, power tools, and charging stations. Always check the device’s power consumption before use.
Q2: Is installation complicated for bulk buyers?
A: No. We provide step-by-step installation videos and printed guides in English. 
Q3: Does this inverter comply with North American electrical standards?
A: Yes. It meets UL safety standards for power inverters, ensuring compliance for commercial and consumer use.
Q4: Can I mix different voltage inputs in a bulk order?
A: Absolutely. We can fulfill orders with mixed DC input voltages (12V, 24V, 48V, etc.) to meet your diverse client needs.
 
There are 5 product series related to Power Inverters: DC Series Power Inverter, AC Series Power Inverter, High-Power AC Power Inverter, Battery Charger, and Accessories Series.
Looking for a Reliable Manufacturer of Car Power Inverter ? Newbase would be your best partner. Contact us for a wholesale quote and special B2B pricing!
 
 
Home> Products> Power Inverter> AC Car Power Inverter> 300W Pure Sine Wave Car Power Inverter Bulk for DC 12-72V to AC 220V
Overview   NewBase was founded in 2007. It is a national specialized, refined, distinctive, and innovative "little giant" enterprise designated by the Ministry of Industry and Information Technology. Headquartered in Zhengzhou, with three R & D and production bases in Zhengzhou, Jiaozuo Henan, and Huangshan, Anhui, totaling 40,000 square meters. NEWBASE mainly provide comprehensive solutions for thermal management control in the new energy and automotive industries, and is a core tier-one/tier-two supplier in China’s new energy thermal management system industry.     Market position   Since 2012, the company has continuously achieved the No. 1 market share in the domestic commercial vehicle thermal management control system, and has become the exclusive supporting supplier for Yutong, Zhongtong, Meijin Hydrogen Energy, Guohong Hydrogen Energy, Sinotruk, SAIC Maxus, Shaanxi Auto, FAW Qingdao, and other companies. At the same time, in the fields of new energy comfort electrical control systems, hvac control systems, and air disinfection and purification systems, it has obtained more than half of the market share in the bus industry. The company is a core Tier 1 supplier for many...
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