Fixed Voltage Option Custom RV Electrical Systems Three-Stage 75A Charger

• Customization: Available
• After-sales Service: 18 Month
• Warranty: 18 Month
• Certification: SASO, GOST-R, KC, PSE, CTIA, RoHS, TUV, CB, CE
• Condition: New
• With LED: With LED
• Flexibility: Portable
• Application: Car Charger
• Accessories: Extension Cord
• Weight: 3.18kg
• Maximum DC Output Current: 75A
• Maximum DC Output Power: 1080W
• Air Cooling: Yes
• Reverse Polarity, Overload, Short Circui: Yes
• Interface: USB
• Connection Mode: Series Switching Power Supply
• Energy Transmission: One-Way Transmission
• Color: Silver
• Starting Mode: Separate-Excited Switching Power Supply
• Modulation System: PWM
• Protections: Short Circuit Overload Overvolt Overtemp
• Compatible Battery Types: 13.2-14.4VDC
• AC Input Current: 6A
• Transport Package: Paper Box Packed
• Specification: L254mm*W203mm*H94mm
• Trademark: Morxin
• Origin: China
• HS Code: 850440
• Production Capacity: 50000pieces/Year
• Package Size: 28.00cm * 22.00cm * 12.00cm
• Package Gross Weight: 4.000kg

Product Description

Model	35A	45A	55A	75A	100A
Lead-acid Output Voltage	Normal Mode:13.6+ 0.25VDC
	Fast Charging Mode:14.4+ 0.4VDC
	Float Charging Mode:13.2 ± 0.2VDC
Lithium Battery Output Voltage	Normal Mode :14.6V/DC± 0.35V
	Fast Charging Mode: 13.6V/DC ± 0.35V
Maximum Output Current	55A ±10%
Input Voltage	Rated Input Voltage: 115 VAC
	Input Voltage Range:105-135  VAC
	Input Frequency Range:60 ±3 Hz
	Input Overvoltage Protection:136-145 VAC
Maximum Efficiency	>80%
Output Short-Circuit Protection	No Damage
Temperature Protection (Iron Temperature)	<65°C (LED Does Not Light Up When Temperature Protection is Triggered)
Temperature Recovery (NTC Temperature)	40-60 °C
Fan Control	Load Connected: 3-7A (After the fan starts, it will continue running if NTC temperature is higher than 45°C)
	Temperature 40-60°C
Main Body LED Indication	When AC Power is Plugged In: Green Light On
Bluetooth Connection Distance (Open Environment)	≥20m
Bluetooth Password Reset & Binding Clearance	Reset Button 2-5s
Total Output Channel	Wire Materia: 8AWG(Red Multi-core Wire)
	Fuse: 40A* 2pcs
M1 Output Channel	Wire Material: 10AMG(Blue Multi-core Wire; red light turns on when positive and negative poles are short-circuited)
	Fuse:40 A  (Relay maximum 40A)
	Control Wire:M1 Forward or M1 Reverse
M2 Output Channel	Wire Material: 10AWG (Green Multi-core Wire; red light turns on when positive and negative poles are short-circuited)
	Fuse: 40A (Relay maximum 40A)
	Control Wire: M2 Forward or M2 Reverse
M3 Output Channel	Wire Material:10AWG (Black Multi-core Wire; red light turns on when positive and negative poles are short-circuited)
	Fuse: 40A (Relay maximum 40A)
	Control Wire: M3 Forward or M3 Reverse

Main Product

Company Profile

Morxin New Energy, established in 2005 and headquartered in Shenzhen, China, is aTaiwan-invested enterprise committed to R&D, innovation, and manufacturing. Witha professional team possessing more than 30 years ofindustry experience, Morxinhas built a solid foundation of technical expertise, extensive resources, and a trustedglobal reputation. The company obtained ISO9001 quality management systemcertifcation in 2006,ensuring that every process meets international qualitystandards.
Our main product lines include power inverters, battery chargers, portable powerstations, vehicle emergency jump starters, and related energy solutions. All productscomply with international standards and are widely recognized by customers indifferent markets worldwide. Today, Morxin employs over 400 staff members, withannual sales exceeding 300 million RMB, and exports its products to regions acrossthe globe.
In 2017, Morxin introduced a new wave of state-of-the-art production equipment tomeet global demand and enhance product quality. This includes high-speed SMTmachines, automatic component placement systems, PCB soldering machines,automatic optical inspection (AOl) systems, automated test stations, and advancedaging detection equipment. These investments have signifcantly upgraded ourproduction line capabilities, ensuring precision, reliability, and consistency acrossevery stage of manufacturing.
By combining sophisticated equipment with a comprehensive quality control systemMorxin guarantees that all products are manufactured with the highest standards ofsafety and reliability. This dedication to excellence safeguards our customersworldwide and reinforces Morxin's commitment to delivering innovative, high-qualitypower solutions for energy storage and mobile applications.

Our Factory

Certifications

Cooperative Brand

Packaging & Shipping

FAQ

Product Quality and Certifications

Q: Are power inverters made in China reliable?
A: Yes, our company has advanced production equipment and a strict quality control system. For example, we are ISO 9001 certified. Our products are rigorously controlled at every stage, from design and raw material procurement to production processes and finished product testing. Our products also carry international certifications such as CE, RoHS, and TÜV, ensuring they meet international standards and quality.

Q: What relevant certifications do your products have?
A: All our products are CE, RoHS, UL, FCC, and CCC certified. ISO 9001 certification demonstrates our robust quality management system. Additionally, depending on the application and market demand, other certifications such as UL and TÜV may be required.

Performance and Technical Specifications

Q: What is the efficiency of the power inverter?
A: Our high-quality power inverters are highly efficient. Pure sine wave inverters utilize high-efficiency transformer isolation, resulting in high overall inverter efficiency and low no-load losses. Efficiency can reach over 90%, with some even reaching around 95%.

Q: What types of inverter output waveforms are available? What are the differences?
A: There are two main types: pure sine wave and modified sine wave. The waveform output by a pure sine wave inverter is essentially the same as the mains sine wave, offering greater load efficiency and capacity. It can operate inductive loads and any other common AC loads, including refrigerators, televisions, and radios, without interference or noise, and without affecting the performance and lifespan of the load equipment. The waveform output by a modified sine wave inverter is closer to a sine wave, but exhibits some distortion, which may affect certain devices with more demanding waveforms.

Product Usage and Troubleshooting

Q: Why is the inverter having no output?
A: This could be due to a problem with the input power connection, such as a loose or poorly connected input power cord, or an internal short circuit in the power cord. It could also be caused by a blown fuse. When an abnormal condition such as a short circuit or overload occurs within the inverter, the fuse will quickly blow, shutting off the circuit. Additionally, a switch failure or internal circuit malfunction can also cause the inverter to lose output.

Q: What should I do if the output voltage is unstable?
A: If the cause is large input voltage fluctuations, check the input power supply. If the battery is low, recharge or replace it. If using a rectified DC power supply from AC mains, install a voltage stabilizer on the input side. If the load fluctuates frequently and exceeds the rated output power, avoid running too many high-power devices simultaneously and ensure that the total power of the loads connected to the inverter does not exceed its rated output power. If the inverter's internal voltage stabilization circuit is faulty or the filter capacitor is damaged, professional inspection or replacement of the corresponding circuit or components is required.

Customization and Service

Q: Can a power inverter be customized according to my needs?
A: Most Chinese manufacturers offer customization services. You can specify your specific requirements, such as input and output voltage, power, waveform type, size, and special features, and we will design and produce according to your requirements.

Q: If a product problem occurs, what is the after-sales process?
A: Generally, you should first contact our retailer or manufacturer's after-sales customer service and provide a detailed description of the problem, including the product model, purchase date, and the problem. After-sales personnel will make a preliminary assessment based on your description and provide a solution. If the problem is a hardware issue, the product may need to be returned to the manufacturer for inspection and repair. We will repair the product and return it to you within the specified timeframe.