Car Voltage Isolated Fast Charging Transmitter Coil Wireless Charging Module with Wide Voltage Input and Foreign Object Detection

Price Negotiable

Price: Negotiable

MOQ: Negotiable

Delivery Time: 3-4weeks

Brand: ZXY

Product Description

Car Voltage Isolated Fast Charging Transmitter Coil Wireless Charging Module

Product Overview

A specialized wireless charging transmission module engineered for automotive environments, featuring wide voltage input compatibility and electrical isolation for enhanced safety.

Core Functions

Core Energy Conversion: Converts and amplifies vehicle power supply (12V DC) into high-frequency AC power through built-in inverter circuitry, driving the transmitting coil to generate alternating magnetic fields for contactless power transmission.
Intelligent Communication & Control: Acts as the system brain, enabling bidirectional communication with receiving devices to identify models and negotiate optimal charging power (5W, 10W, 15W fast charging) while managing the complete charging cycle.
Comprehensive Safety Protection: Continuously monitors charging status with immediate power cutoff upon detection of metal foreign objects (FOD), abnormal temperatures, or voltage/current overload to prevent damage and hazards.
Tolerant Charging Experience: Optimized coil design (including multi-coil arrays) expands effective charging area, enabling stable charging without precise alignment and accommodating phone cases and moderate positioning variations.

Performance Characteristics

Characteristic Category	Specific Description	Problem Solved / Advantage
Automotive Suitability	Wide Voltage Input (e.g., 9V-16V or 4V-24V)	Adapts to voltage fluctuations from vehicle electrical systems, ensuring stable operation during engine start, acceleration, and other variable conditions.
Environmental Durability	High/Low Temperature Tolerance & Vibration Resistance	Designed for reliable operation within harsh automotive temperature ranges (-40°C to +85°C+) with vibration resistance for long-term durability.
Energy Efficiency	High-Efficiency Conversion (>90%)	Minimizes power loss and heat generation during charging, reducing burden on vehicle electrical systems.
Charging Performance	Fast Charging Protocol Support ( 15W/30W/50W+)	Actively communicates with compatible devices to deliver optimal fast charging power for phones and accessories.
Charging Flexibility	Long-Distance / Position-Tolerant Charging	Utilizes multi-coil or large single-coil designs for effective charging through moderate gaps (4-10mm), accommodating phone cases and misalignment.
Safety & Reliability	Electrical Isolation & Surge Protection	Provides protection against electrical faults, enhancing safety for both vehicle and connected devices.
Operational Safety	Foreign Object Detection (FOD)	Automatically detects metallic objects between charger and phone, stopping charging to prevent overheating and potential hazards.
System Protection	Over-Temperature/Current/Voltage Protection	Comprehensive protection circuitry safeguards module and charging devices under abnormal conditions.