FOTGA SFNJ241
FocusFoto LP-E6 Dummy Battery D-Tap Spring Cable User Manual
Model: SFNJ241
Introduction
This manual provides instructions for the FocusFoto LP-E6 Dummy Battery Power Adapter to D-tap Spring Cable, Model SFNJ241. This adapter is designed to power compatible cameras and monitors using an external D-Tap power source, such as V-mount or Anton Bauer batteries. It features a built-in emulator chip to deliver battery status information to the connected device.
Product Overview
The FocusFoto D-Tap to LP-E6 Dummy Battery Cable consists of two main components: the D-Tap connector and the LP-E6 dummy battery, connected by a coiled spring cable.

Figure 1: The FocusFoto D-Tap to LP-E6 Dummy Battery Cable, showing the D-Tap connector on the left, the coiled spring cable, and the LP-E6 dummy battery on the right.

Figure 2: An alternative angled view of the D-Tap to LP-E6 Dummy Battery Cable, highlighting the connection points and the coiled cable design.

Figure 3: The underside of the LP-E6 dummy battery component, displaying the "DC COUPLER DR-E6" and "MADE IN CHINA" labels.
Key Features:
- D-Tap Connectivity: Connects to any battery or battery mount equipped with a D-Tap female connector.
- LP-E6 Compatibility: Designed to power devices that utilize LP-E6 batteries.
- Built-in Emulator Chip: Provides battery status information to the connected camera or monitor.
- Wide Voltage Input: Supports 10V-24V input voltage.
- Stabilized Output: Delivers a stable 8V output at 2A.
- Spring Cable Design: Coiled cable extends from 25cm to 1m for flexible use and compact storage.
Setup Instructions
- Prepare Power Source: Ensure your external D-Tap power source (e.g., V-mount battery, Anton Bauer battery) is charged and ready for use.
- Insert Dummy Battery: Open the battery compartment of your compatible camera or monitor. Insert the LP-E6 dummy battery into the compartment, ensuring it is correctly oriented and securely seated, just like a standard LP-E6 battery.
- Route Cable: Carefully route the spring cable out of the battery compartment. Many cameras have a small opening or a removable battery door piece designed for external power cables. If your camera does not have such a feature, you may need to ensure the cable is not pinched when closing the battery door. Note: Some camera models may require modifications to the battery door or the use of a battery grip to allow the cable to exit properly without damaging the cable or the camera.
- Connect D-Tap: Connect the D-Tap connector of the cable to the D-Tap female port on your external power source. Ensure the connection is firm and secure.
- Power On: Once all connections are secure, power on your external battery and then your camera or monitor. The device should now receive power from the external source.
Operating Instructions
Once connected, the FocusFoto D-Tap to LP-E6 Dummy Battery Cable allows your camera or monitor to operate continuously from an external power source. The built-in emulator chip ensures that your device displays accurate battery status, preventing unexpected power loss during operation.
- Monitor the battery status displayed on your camera or monitor to track the remaining power of your external D-Tap battery.
- The spring cable design provides flexibility, allowing for movement and positioning of your camera setup without straining the cable.
- Disconnect the D-Tap connector from the power source before removing the dummy battery from your camera or monitor.
Compatibility
This D-Tap to LP-E6 Dummy Battery Cable is compatible with a wide range of Canon EOS DSLR and mirrorless cameras, as well as SmallHD monitors that use LP-E6 type batteries for power. Compatible models include:
- Canon EOS 5DS, 5DS R
- Canon EOS 5D Mark IV, 5D Mark III, 5D Mark II
- Canon EOS 6D, 60D, 60Da
- Canon EOS 7D, 7D Mark II, 70D, 80D, 90D
- Canon EOS R, R5, R5C, R6, R6 Mark II, R7
- SmallHD 501, 502, 702 Monitors
Note: Compatibility may vary with specific firmware versions or accessories. Always verify your device's power requirements.
Maintenance
To ensure the longevity and proper functioning of your FocusFoto D-Tap to LP-E6 Dummy Battery Cable, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the cable and connectors. Avoid using liquid cleaners or solvents.
- Storage: Store the cable in a cool, dry place away from direct sunlight and extreme temperatures. The coiled design helps in compact storage.
- Handling: Avoid pulling the cable by the wire itself; always grasp the connectors when plugging or unplugging. Do not bend the connectors excessively.
- Inspection: Periodically inspect the cable for any signs of wear, fraying, or damage to the connectors. Discontinue use if any damage is observed.
Troubleshooting
If you encounter issues with your D-Tap to LP-E6 Dummy Battery Cable, consider the following troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not powering on. |
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| Battery status not displayed or incorrect. |
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| Camera/monitor shuts off unexpectedly. |
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Specifications
| Connector Type | D-Tap to LP-E6 Intelligent Battery |
| Input Voltage | 10V - 24V |
| Output Voltage | 8V (stabilized) |
| Output Current | 2A |
| Cable Length (Straight) | Approx. 25 cm (9.8 in) |
| Cable Length (Extended) | Approx. 100 cm (39.4 in) |
| Item Weight | 1.76 ounces (Approx. 50g) |
| Model Number | SFNJ241 |
| Manufacturer | FocusFoto |
Warranty and Support
For warranty information or technical support regarding your FocusFoto D-Tap to LP-E6 Dummy Battery Cable, please contact the manufacturer, FocusFoto, or the brand, FOTGA, directly through their official channels. Please refer to your purchase documentation for specific warranty terms and conditions.
For general inquiries or assistance, you may visit the FOTGA Store on Amazon: FOTGA Store