ETAKER F1000 Pro-1000W Dual-Input DC-DC Charger User Manual

1. Introduction

The ETAKER F1000 Pro is a high-performance dual-input DC-DC charger designed to efficiently charge portable power stations and backup batteries. It supports simultaneous input from your vehicle's alternator and solar panels, providing up to 1000W of combined charging power. This device is suitable for a wide range of applications, including RVs, vans, SUVs, trucks, and boats, offering versatile power solutions for off-grid and mobile environments.

This manual provides essential information for the safe and effective operation of your F1000 Pro charger. Please read it thoroughly before installation and use.

Image 1.1: The ETAKER F1000 Pro Dual-Input DC-DC Charger unit, showcasing its robust design and connection terminals.

2. Safety Information

Please observe the following safety precautions to prevent injury or damage to the device:

• Ensure all connections are secure and correctly polarized before operation.
• Do not expose the charger to water, excessive heat, or corrosive environments.
• Only use the charger with compatible battery types and voltage ranges as specified.
• Installation should be performed by qualified personnel if you are unsure about electrical wiring.
• Keep out of reach of children.
• Disconnect power before performing any maintenance or cleaning.

3. Package Contents

Verify that all items listed below are included in your package:

• ETAKER F1000 Pro Charger Unit
• Fuse Connection Cable
• Input Cable (5m)
• Quick Guide
• OT Terminal to MC4 Connection Cable (x4)
• OT Terminals (x4)
• Heat Shrink Tubing (x6)
• M5 Screws (x6)

Image 3.1: Visual representation of the components included in the ETAKER F1000 Pro package, including the charger, various cables, terminals, and mounting hardware.

4. Product Features

4.1 Dual Input Fast Charging (Up to 1000W)

The F1000 Pro supports dual power input from your vehicle's alternator and rooftop solar panels. This combined input can deliver up to 1000W, enabling rapid charging of your power stations or backup batteries. This feature allows for generating approximately 1kWh of energy in just one hour, ideal for maintaining power on the go.

Image 4.1: Diagram illustrating the dual-channel input capability, showing 500W from the alternator and 500W from solar panels feeding into the ETAKER charger.

4.2 Versatile Dual Output for Power Stations & Batteries

The charger features two distinct outputs. One output is dedicated to charging ETAKER portable power stations, while the second output supports a range of 12V-48V batteries, including lithium, AGM, and lead-acid types. This versatility makes it suitable for various off-grid energy setups in RVs, vans, and other vehicles.

Image 4.2: Diagram showing the ETAKER charger's dual output, connecting to an ETAKER Power Station, other power stations, various 12-48V batteries (Lead-acid, Lithium-ion), and 12-48V electrical appliances.

4.3 Emergency Car Battery Boost & Activation

Beyond its primary charging function, the F1000 Pro can reverse-charge your vehicle's starter battery. This capability assists with cold starts and can extend the lifespan of your battery by activating and maintaining underperforming cells, providing a critical backup during long journeys.

Image 4.3: Illustration demonstrating the reverse charging function, where the ETAKER charger can charge the car's starter battery from a connected power station.

4.4 Customizable 12V-48V DC Output

The solar input port can be configured to function as a powerful adjustable DC output (12V, 24V, 36V, 48V / 20A). This allows direct powering of DC appliances such as fridges, water pumps, inverters, or LED lighting, making it highly adaptable for custom van builds, boats, and other DIY off-grid systems.

Image 4.4: Diagram showing how the solar input port can be converted to a DC output to power various appliances like a kettle or air conditioner.

4.5 Smart App Control & Durable Cooling Design

The ETAKER App provides comprehensive control over the F1000 Pro. Users can adjust output settings, monitor real-time data, and manage device status remotely. The charger is housed in a robust 6063 aluminum alloy shell and features active fan cooling, ensuring safe, efficient, and quiet operation even in demanding conditions.

Image 4.5: A smartphone displaying the ETAKER App interface, showing real-time monitoring and control options for the F1000 Pro, with an RV in the background.

4.6 Reliable Performance and Compatibility

The F1000 Pro incorporates advanced switching conversion technology, a fin-shaped 6-series aluminum alloy design, and fan heat dissipation for improved heat management and long-lasting performance. It is compatible with various battery types, including Lithium and Lead-Acid (GEL, SLD, AGM), utilizing a 3-stage charging process (Bulk, Boost, Float) to optimize battery health.

Image 4.6: Visual breakdown of the F1000 Pro's reliable performance features, including switching conversion technology, fin-shaped aluminum alloy design, and fan heat dissipation.

Image 4.7: Diagram illustrating the ETAKER F1000 Pro's compatibility with various battery types, including Lithium and different Lead-Acid batteries (GEL, SLD, AGM).

5. Setup and Installation

Proper installation is crucial for the performance and safety of the F1000 Pro. It is recommended to mount the charger in a well-ventilated area, away from direct heat sources and moisture. Ensure sufficient space around the unit for airflow.

5.1 Mounting the Charger

• Select a flat, stable surface for mounting.
• Use the provided M5 screws to secure the charger through its mounting tabs.
• Ensure the mounting location allows for easy access to the input/output terminals and the ON/OFF switch.

5.2 Wiring Connections

Refer to the wiring diagrams provided in the quick guide for detailed connection instructions. Key connections include:

• Car Input: Connect to your vehicle's alternator/starter battery using the provided input cable and fuse connection cable.
• Solar Input: Connect to your solar panels via the MC4 connection cables.
• Output 1 (Power Station): Connect to your ETAKER portable power station.
• Output 2 (Battery/DC Appliances): Connect to your auxiliary battery (lithium, AGM, lead-acid) or DC-powered appliances.

Always ensure correct polarity (+ to + and - to -) for all connections to prevent damage to the charger and connected devices.

Image 5.1: An illustration showing the ETAKER F1000 Pro charger installed within a vehicle, demonstrating its integration with the vehicle's electrical system and a portable power station.

6. Operating Instructions

6.1 Powering On/Off

Press the ON/OFF button on the charger to power the unit on or off. Status indicator lights will illuminate to show operational status.

6.2 Charging Modes

• Alternator Charging: When the vehicle engine is running, the charger will draw power from the alternator to charge connected batteries/power stations.
• Solar Charging: When solar panels are connected and exposed to sunlight, the charger will utilize solar energy. The built-in MPPT controller optimizes solar power harvesting.
• Dual Charging: The F1000 Pro can combine power from both alternator and solar inputs for maximum charging speed.

Image 6.1: A diagram illustrating the charging process and efficiency, showing how the F1000 Pro manages power from both alternator and solar inputs to charge power stations and electrical appliances, set against an RV backdrop.

6.3 App Control

Download the ETAKER App from your device's app store. Connect to the F1000 Pro via Bluetooth to access advanced settings and monitoring features:

• Monitor real-time input/output power.
• Adjust output voltage for DC appliances.
• Check battery status and charging progress.
• Enable/disable specific charging modes or features.

6.4 DC Output Mode

To use the solar input port as a DC output:

1. Ensure no solar panels are connected to the solar input port.
2. Access the ETAKER App and navigate to the DC Output settings.
3. Select the desired output voltage (12V, 24V, 36V, or 48V).
4. Connect your DC appliance to the solar input port using appropriate cabling.

7. Maintenance

Regular maintenance ensures the longevity and optimal performance of your F1000 Pro charger:

• Cleaning: Periodically wipe the exterior of the charger with a dry, soft cloth. Do not use harsh chemicals or abrasive cleaners.
• Connections: Regularly check all electrical connections for tightness and corrosion. Loose connections can lead to overheating or inefficient charging.
• Ventilation: Ensure that the cooling fins and fan vents are free from dust and debris to maintain proper heat dissipation.
• Firmware: Check the ETAKER App periodically for firmware updates to ensure your charger has the latest features and performance enhancements.

8. Troubleshooting

If you encounter issues with your F1000 Pro, refer to the following common troubleshooting steps:

• No Power/No Indicator Lights: Check all power connections, including the fuse on the input cable. Ensure the ON/OFF button is pressed.
• Slow Charging: Verify that both alternator and solar inputs are functioning correctly. Check cable gauges and lengths for excessive voltage drop. Ensure solar panels are clean and optimally angled.
• App Connectivity Issues: Ensure Bluetooth is enabled on your smartphone and the charger is within range. Restart both the app and the charger.
• Overheating: Ensure the charger is in a well-ventilated area and its cooling fins are not obstructed. Reduce load if operating in extreme ambient temperatures.
• Battery Not Charging: Confirm the battery type selected in the app (if applicable) matches the connected battery. Check battery health and voltage.

For persistent issues, please contact ETAKER customer support.

9. Specifications

10. Warranty and Support

The ETAKER F1000 Pro-1000W Dual-Input DC-DC Charger comes with a standard manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included in your package or visit the official ETAKER website.

For technical support, troubleshooting assistance, or any inquiries regarding your product, please contact ETAKER customer service through their official channels. Contact information can typically be found on the ETAKER website or in the quick guide provided with your product.