Introduction
The Green Extreme Dual Smart Charger is designed to efficiently charge two Canon LP-E10 batteries simultaneously. Featuring an intuitive LCD screen, it provides real-time charging status, voltage, and battery health information. Its compact and portable design, along with universal power input, makes it an ideal accessory for photographers on the go. This manual will guide you through the proper use and care of your charger.
Safety Information
Please read all safety instructions carefully before using the charger. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Do not expose the charger to rain or moisture.
- Do not disassemble or modify the charger. Refer all servicing to qualified service personnel.
- Use only with compatible Canon LP-E10 batteries.
- Ensure proper ventilation during charging. Do not cover the charger.
- Keep out of reach of children.
- Unplug the charger from the power source when not in use or before cleaning.
- The charger is equipped with built-in protection against overcharging, overheating, and short circuits to ensure battery safety and longevity.
Setup
- Unpack the Charger: Carefully remove the charger and any accessories from the packaging.
- Connect Power: Connect the appropriate power cable (AC or DC) to the charger's input port. The charger supports universal AC (110-240V) and DC (12-24V) power sources.
- Insert Battery Plate: If your charger uses interchangeable battery plates, ensure the correct plate for Canon LP-E10 batteries is securely inserted into the charging bay.
- Insert Batteries: Gently slide one or two Canon LP-E10 batteries into the designated charging slots. Ensure they are correctly oriented according to the indicators on the charger.

Figure 1: Hand demonstrating the insertion or removal of an interchangeable battery plate, highlighting the charger's versatile compatibility.

Figure 2: A detailed view of the AC and DC power input ports located on the side of the charger.
Operating Instructions
- Power On: Once connected to a power source, the charger's LCD screen will illuminate.
- Charging Process: When batteries are inserted, the charger will automatically detect them and begin the charging process. The LCD screen will display the charging status for each battery independently.
- LCD Display: The backlit LCD screen provides clear information, including:
- Battery Level: Indicated by a battery icon and a percentage (0-100%).
- Charging Status: A flashing battery icon or percentage indicates active charging. A solid icon/percentage indicates charging is complete.
- Voltage: Displays the current voltage of the battery.
- Battery Health: May provide an indication of the battery's overall condition.
- Simultaneous Charging: The charger can charge two batteries at the same time, optimizing your charging efficiency.
- USB Output: A side USB port may be available for charging other USB-powered devices (e.g., smartphones, tablets). Connect your device using a compatible USB cable.

Figure 3: Front view of the Green Extreme Dual Smart Charger, highlighting its LCD display and two battery charging slots.

Figure 4: The charger with two Canon LP-E10 batteries inserted into the bays, demonstrating simultaneous charging.
Maintenance
- Cleaning: Disconnect the charger from the power source before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners or solvents.
- Storage: Store the charger in a cool, dry place away from direct sunlight and extreme temperatures.
- Handling: Avoid dropping or subjecting the charger to strong impacts.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Charger not powering on. | No power connection; faulty cable/outlet. | Ensure power cable is securely connected to charger and power source. Try a different outlet or cable. |
| Battery not charging. | Battery not inserted correctly; battery is faulty; incorrect battery plate. | Re-insert battery, ensuring proper orientation. Test with a different battery. Verify the correct battery plate is installed. |
| LCD display is blank or flickering. | Power issue; internal malfunction. | Check power connection. Unplug and re-plug the charger. If issue persists, contact customer support. |
Specifications
- Model: GX-CH2-LPE10
- Product Dimensions: 7 x 4.8 x 1.7 inches (17.78 x 12.19 x 4.32 cm)
- Item Weight: 12.2 ounces (345.86 grams)
- Input Voltage: AC 110-240V, DC 12-24V
- Compatibility: Canon LP-E10 batteries (with compatible plate)
- Manufacturer: Green Extreme
- Country of Origin: China
Warranty and Support
Green Extreme products are manufactured to high-quality standards. For information regarding warranty coverage, please refer to the warranty card included with your product or visit the official Green Extreme website. For technical support or service inquiries, please contact Green Extreme customer service through their official channels.
Green Extreme Store: Visit the Green Extreme Store on Amazon





