CG Rectifier

Brand: Mortch Motor
Product Code: MICG125-1098

Product Viewed: 191

Availability: In Stock

Weight: 0.14kg

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CG Rectifier

⚡ Rectifier · Voltage Regulator · CDI Charge Control · CG125/CG150 Specific

Affordable Standard Quality Rectifier · For CG125, CG150 4-Stroke Engines

📋 Product Overview

This is the CG Rectifier — an affordable standard quality rectifier specifically designed for CG125 and CG150 4-stroke engines. This component is a vital part of the CDI ignition system, responsible for controlling the capacitor charge and discharge cycle to ensure proper ignition system operation.

The rectifier plays a critical switching role in the CDI ignition system. Its function is as follows: before the ignition key is turned, the rectifier prevents the capacitor from discharging. When the ignition key is turned, the rectifier stops charging the capacitor, allowing the capacitor to transfer its 400-600 Volt charge to the ignition coil, generating the ignition spark. Manufactured to standard quality specifications, this rectifier offers reliable performance and is the ideal replacement for a damaged or aged original unit.

✨ Core Functions: Control CDI capacitor charge/discharge · Prevent capacitor discharge before ignition · Ensure proper ignition timing · Reliable and stable · Affordable

⚙️ Operating Principle

🔋 Before Ignition

The rectifier prevents the capacitor from discharging, maintaining a 400-600V high-voltage charge ready for ignition.

🔑 Ignition Key ON

The rectifier stops charging the capacitor, triggering the discharge sequence.

⚡ Ignition Spark

The capacitor transfers its 400-600V charge to the ignition coil, which steps it up to produce a spark that ignites the air-fuel mixture.

💡 Technical Note: In CDI (Capacitor Discharge Ignition) systems, the rectifier acts as an electronic switch, ensuring the capacitor discharges at the precise moment required for accurate ignition timing.

📐 Specifications

Product Name

Rectifier / Voltage Regulator

Compatible Engines

CG125 / CG150 4-Stroke

Quality Standard

Standard Quality

System Voltage

12V DC

Capacitor Voltage

400-600V

Connection Type

Standard Plug / Terminal

Ignition Type

CDI Ignition System

Mounting Type

Direct OEM Replacement

🔧 Compatibility

This rectifier is compatible with the following engines and vehicles:

Engine Types: CG125, CG150 4-stroke engines
Vehicle Types: Honda CG series, Chinese-made CG series motorcycles, dirt bikes, street bikes
Ignition System: CDI ignition system (capacitor discharge ignition)
Electrical System: 12V DC electrical system

📌 Compatibility Note: This rectifier is a standard quality product designed for the CDI ignition system of CG125 and CG150 4-stroke engines. Before installation, verify that your original rectifier specifications match this product.

⚡ Importance of the Rectifier

🔌 Controls Ignition Timing

Precisely controls capacitor discharge timing to ensure the spark plug fires at the correct moment for proper engine operation.

🔋 Energy Storage Management

Manages the CDI capacitor charging and discharging cycle, ensuring sufficient energy for a strong ignition spark.

🛡️ Protects Ignition System

Prevents premature capacitor discharge, protecting the ignition coil and other ignition system components.

💰 Affordable Solution

Standard quality design offers excellent value, making it an ideal choice for routine maintenance and repairs.

⚠️ Symptoms of Rectifier Failure: Engine will not start, weak or no ignition spark, hard starting, rough running, abnormal ignition timing. If these issues occur, inspect and replace the rectifier promptly.

✨ Product Features

Standard Quality: Affordable standard quality design with reliable performance for everyday use.
Vehicle Specific: Specifically designed for CG125 and CG150 4-stroke engine CDI ignition systems for perfect compatibility.
Precise Control: Accurately controls CDI capacitor charge and discharge cycles to ensure proper ignition timing.
Plug-and-Play: Standard plug or terminal connections allow direct replacement of the original rectifier with simple installation.
Excellent Value: Affordable price point makes it an ideal choice for routine maintenance and repairs.
Reliable Durability: Built with quality electronic components for long-term stable operation.

🔧 Installation Guide

1. Disconnect the negative battery terminal before starting to prevent short circuits.
2. Locate the original rectifier (typically under the seat or behind side covers).
3. Disconnect the wiring plug and remove the mounting screws.
4. Install the new rectifier, ensuring it is securely mounted.
5. Connect the wiring plug, making sure it is fully seated with good contact.
6. Reconnect the battery negative terminal.
7. Start the engine and verify proper ignition operation.
8. If starting issues persist after replacement, inspect the CDI unit, magneto trigger coil, and related wiring.

⚠️ Important Notice: This product is the CG Rectifier, an affordable standard quality unit designed for CG125 and CG150 4-stroke engine CDI ignition systems.
Spec Confirmation: Before purchasing, verify that your original rectifier specifications match this product to ensure compatibility.
Installation Caution: Pay attention to plug orientation during installation and ensure connections are secure. If issues persist after replacement, inspect the CDI unit, magneto trigger coil, and wiring. Product images are for reference only; please refer to the actual product.

🔧 Compatibility Notice

Please verify that this part fits your specific vehicle model and year. Many vehicles share similar names but use different components depending on year or market region.
We strongly recommend cross-checking with your vehicle's owner's manual or contacting us for confirmation before placing your order.

📄 Product Disclaimer

Product images, measurements, and descriptions are for reference only. Slight variations in color or appearance may occur due to manufacturing batches or photography lighting—functional specifications remain identical to the ordered part.
Professional installation is mandatory. Mortch Motor assumes no liability for damages, injuries, or losses resulting from improper installation, misuse, unauthorized modification, or abnormal operation.

💰 Import Duties & Taxes

All listed prices EXCLUDE shipping costs, import duties, taxes, and customs clearance fees. These charges (if applicable) are determined and collected by your local customs authority and are solely the buyer's responsibility.
In case of return due to unpaid duties/taxes or refusal to clear customs, the buyer shall bear the original shipping cost, return shipping fees, and any associated administrative charges deducted from the refund.

📌 Order Confirmation: By completing your purchase, you acknowledge that you have read, understood, and agreed to all terms above. For any questions, please contact our support team prior to ordering.

Tags: Rectifier, Voltage Regulator