45A Smart Fast Charging Battery Maintainer Multi-Protection UL Certified RV Charger

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Product Description

Basic Specifications

Model NO.
MX45A
Certification
FCC, CE, RoHS, ISO
Interface
USB
Color
Silver
Input Voltage
DC12V
Starting Mode
Separate-Excited Switching
Product Name
Switch Power Supply
Modulation System
PWM
Protections
Short Circuit, Overload, Overvolt, Overtemp
Application
Vehicles Charging
HS Code
8504409999
Production Capacity
50,000 Units/Month

Product Showcase

Technical Parameters

Model Parameter 35A 45A 55A 75A 100A
Lead-acid Output Normal: 13.6±0.25VDC | Fast: 14.4±0.4VDC | Float: 13.2±0.2VDC
Lithium Output Normal: 14.6V/DC±0.35V | Fast: 13.6V/DC±0.35V
Input Voltage Rated: 115 VAC | Range: 105-135 VAC | Frequency: 60 ±3 Hz
Efficiency >80%
Protections Output Short-Circuit, Over-Temperature (<65°C), Input Overvoltage (136-145 VAC)
Fan Control Load Connected: 3-7A | Temp Trigger: 40-60°C
Bluetooth Distance: ≥20m (Open Environment) | Password Reset Button: 2-5s

Main Product Features

Main Product Features

About the Manufacturer

Established in 2005, the enterprise is committed to R&D, innovation, and manufacturing of high-quality energy solutions. With a professional team possessing more than 30 years of industry experience, the company has built a solid foundation of technical expertise and a trusted global reputation. We obtained ISO9001 quality management system certification in 2006, ensuring every process meets international standards.

Our main product lines include power inverters, battery chargers, portable power stations, and vehicle emergency jump starters. Today, we employ over 400 staff members and export products to regions across the globe. By combining state-of-the-art production equipment—including high-speed SMT machines and automated test stations—with a comprehensive quality control system, we guarantee products with the highest standards of safety and reliability.

Certifications & Global Logistics

Frequently Asked Questions

Are your power inverters reliable and certified?
Yes, our company utilizes advanced production equipment and a strict ISO 9001 certified quality control system. Our products carry international certifications such as CE, RoHS, UL, FCC, and CCC, ensuring they meet rigorous global safety and quality standards.
What is the efficiency of your power inverters?
Our high-quality inverters are highly efficient. Pure sine wave models utilize high-efficiency transformer isolation, reaching efficiency levels over 90%, with some models achieving approximately 95%.
What is the difference between pure sine wave and modified sine wave?
Pure sine wave inverters provide an output essentially the same as grid power, offering greater load capacity for sensitive devices like refrigerators and TVs. Modified sine wave inverters are closer to a sine wave but exhibit some distortion, which may affect more demanding electronic equipment.
What should I do if the inverter has no output?
Check the input power connection for loose cords or internal shorts. It may also be a blown fuse caused by an overload. If the issue persists, it could be a switch failure or internal circuit malfunction requiring professional inspection.
Can you customize power inverters based on specific needs?
Yes, we offer customization services. You can specify requirements such as input/output voltage, power rating, waveform type, size, and special features, and we will design and produce the solution accordingly.
What is the after-sales process for a product issue?
Contact our after-sales service with a detailed description, model number, and purchase date. Our team will provide a preliminary assessment and solution. If it's a hardware issue, the product can be returned for professional repair within a specified timeframe.

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