1. Introduction
This manual provides essential instructions for the safe and efficient operation of your FTVOGUE CH2810 12V/24V 10A Generator Battery Charger. This intelligent charger is designed for various 12V and 24V batteries, including fully sealed solid wide temperature batteries, and is suitable for use with generators.
2. Safety Information
- The charger is designed with safety features to prevent overcharging. It automatically switches to trickle current and stops charging once the battery is full, preserving battery life.
- The system is designed to prevent electrical impulse sparks, enhancing safety during connection and operation.
- When connected online, the charging machine will not interrupt the existing electrical system.
- Always ensure proper ventilation when charging batteries.
- Do not expose the charger to rain or excessive moisture.
- Ensure all connections are secure before operating the charger.
3. Product Features
- Versatile Compatibility: Suitable for various 12V and 24V batteries, including fully sealed solid wide temperature batteries.
- Wide Operating Voltage: Operates on AC 160-250V with a frequency range of 20-600Hz, ensuring charging even at low engine speeds.
- Generator Power Charging: Can be charged directly by a generator's power, serving as a direct replacement for a standard charger.
- Engine Start Capability: Allows for engine starting while the battery is being charged by the grid.
- Intelligent Charging: Features constant current and voltage charging, transitioning to trickle current and automatically stopping when the battery is nearly full to prevent overcharging.
- Spark-Free Design: Engineered to avoid producing sparks from electrical impulses.
- System Integration: Designed not to interrupt the electrical system when connected online.
4. Specifications
| Parameter | Value |
|---|---|
| Product Model | CH2810 |
| Input Voltage | 160-250VAC |
| Output Voltage | 12V/24VDC |
| Frequency | 20-600Hz |
| Charging Mode | Floating Charge |
| Working Temperature | -40~50°C |
| Storage Temperature | -20~60°C |
| Current Rating | 10 Amps |
| Item Weight | 0.7 kg (1.54 lbs) |
| UPC | 738584883893 |
5. Package Contents
- 1 x FTVOGUE CH2810 Generator Battery Charger
6. Setup and Installation
Proper installation is crucial for the safe and effective operation of the battery charger. Refer to the connection diagram below.

Image 1: Top view of the FTVOGUE CH2810 battery charger, highlighting the AC input (L, N) and DC output (+, -) terminals, along with the 'CHARGELAMP' indicator.
- Mounting: Securely mount the charger in a dry, well-ventilated area, away from flammable materials. Ensure adequate space around the unit for heat dissipation.
- AC Input Connection: Connect the AC power source to the "AC INPUT" terminals labeled L (Live) and N (Neutral). The ground terminal (⊥) should also be connected to a proper earth ground. Ensure the input voltage is within the specified range of 160-250VAC.
- DC Output Connection: Connect the battery to the "DC OUTPUT" terminals. Connect the positive (+) terminal of the charger to the positive terminal of the battery, and the negative (-) terminal of the charger to the negative terminal of the battery. Ensure correct polarity to prevent damage.
- Initial Check: Before applying power, double-check all connections for tightness and correct polarity.

Image 2: Angled front view of the FTVOGUE CH2810 battery charger, providing a clearer view of the green terminal block for connections and the heat-dissipating fins.
7. Operating Instructions
Once properly installed, the FTVOGUE CH2810 charger operates largely automatically.
- Power On: After connecting the battery and AC input, apply power to the charger. The 'CHARGELAMP' indicator light will illuminate, indicating that charging has begun.
- Charging Process: The charger will initiate a constant current and constant voltage charging cycle. This ensures the battery receives optimal charge efficiently.
- Trickle Charge: As the battery approaches full capacity, the charger will automatically switch to a trickle charge mode. This prevents overcharging and maintains the battery's health.
- Automatic Stop: Once the battery is fully charged, the charger will automatically cease the charging process. The 'CHARGELAMP' indicator may change or turn off depending on the charge state.
- Generator Charging: If connected to a generator's power output, the charger will utilize this source for charging.
- Engine Start Function: The charger allows for engine starting even while it is actively charging the battery from the grid.

Image 3: The FTVOGUE CH2810 charger, illustrating its intelligent charging capability to transition to trickle current and stop automatically when the battery is nearly full.
8. Maintenance
Regular maintenance ensures the longevity and optimal performance of your battery charger.
- Cleaning: Keep the charger clean and free from dust and debris. Use a dry cloth to wipe the exterior. Do not use liquid cleaners.
- Ventilation: Ensure that the ventilation slots on the charger are not obstructed to allow for proper heat dissipation.
- Connections: Periodically check all electrical connections (AC input and DC output) to ensure they are tight and free from corrosion.
- Storage: When not in use for extended periods, store the charger in a cool, dry place, disconnected from both power and battery.

Image 4: Top-down view of the FTVOGUE CH2810 battery charger, illustrating its robust casing and ribbed design for efficient heat dissipation, crucial for maintenance.
9. Troubleshooting
If you encounter issues with your FTVOGUE CH2810 charger, refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Charger not turning on / No 'CHARGELAMP' indicator | No AC power; Loose AC connection; Faulty power outlet. | Check AC power supply; Ensure AC input wires are securely connected; Test power outlet with another device. |
| Battery not charging | Incorrect DC connection polarity; Loose DC connection; Battery deeply discharged or faulty. | Verify DC output polarity (+ to +, - to -); Ensure DC output wires are securely connected; Test battery condition. |
| Charger overheating | Poor ventilation; Overload. | Ensure charger is in a well-ventilated area; Clear any obstructions from ventilation slots; Confirm battery voltage matches charger output. |
If the problem persists after following these steps, please contact customer support.
10. Warranty and Support
FTVOGUE is committed to providing high-quality products and customer satisfaction. If you have any questions, concerns, or require assistance with your FTVOGUE CH2810 Generator Battery Charger, please do not hesitate to contact our customer service team. We strive to provide the best customer experience and are available to assist you.
For support, please refer to the contact information provided with your purchase or visit the official FTVOGUE store online.