FOXSUR FPT200 / FPT100 Portable Smart Battery Charger

1. Introduction

This manual provides important safety and operating instructions for the FOXSUR FPT200 and FPT100 portable smart battery chargers. These chargers are designed for a wide range of 12V and 24V batteries, offering a 7-stage automatic charging process for optimal battery health and longevity.

The FPT-100 model is yellow and provides an output current of 12V 10A & 24V 5A with a maximum input power of 150W. The FPT-200 model is red and offers an output current of 12V 20A & 24V 10A with a maximum input power of 300W.

Image: FOXSUR FPT200 Portable Smart Battery Charger (Red model).

2. Important Safety Instructions

Please read this manual and follow the instructions carefully before using the charger. Failure to do so may result in injury or damage to the product or property.

WARNING:

• The charger is designed for 12V and 24V Lead-Acid, LiFePO4 batteries. Always check battery manufacturer specifications before use.
• Explosive gases may be emitted from the battery during charging. Ensure adequate ventilation to prevent flames and sparks.
• Do not expose the charger to direct sunlight or high-temperature environments.
• Battery acid is corrosive. If acid comes into contact with skin or eyes, rinse immediately with water.
• Do not charge a frozen or damaged battery.
• Do not charge non-rechargeable batteries.
• Do not place the charger on the battery while charging.
• Exercise extreme caution to reduce the risk of dropping a metal tool onto the battery. It might spark or short-circuit the battery or other electrical parts, potentially causing an explosion.
• When working with a lead-acid battery, remove personal metal items such as rings, bracelets, necklaces, and watches.
• Do not smoke or allow a spark or flame while charging.
• To reduce the risk of electric shock, unplug the charger from the AC outlet before performing any maintenance or cleaning.
• This product is not intended for use by children or individuals unable to follow these instructions, unless supervised by an adult to ensure proper use.

3. Main Features

• High efficiency (>85%).
• Selectable battery types: AGM (LiFePO4), Car, Motorcycle.
• 7-stage microprocessor-controlled charging process for optimal and efficient battery charging.
• Charging voltage adapts to ambient temperature, preventing over- or under-charging.
• Capable of recharging severely discharged or heavily sulfated batteries.
• Equipped with multiple protections: reverse polarity, short circuit, over-charge, and spark-free contact.
• LED display shows voltage, current, temperature, and charging status.
• Easy to use with a clear charging status display.
• Full microprocessor control ensures precise charging.
• Prevents over-charging, even when connected for extended periods in maintenance mode.

Image: Key features including Winter/Summer mode, Multiple Mode, Pulse Repair, Battery Detection, and Multiple Protection.

Image: Intelligent Multiple Protection features: Overcurrent, Electric Shock, Short Circuit, Reverse Connection, Overvoltage, Low Voltage, Fire Protection.

4. Product Models

4.1. FPT-100 (Yellow Model)

• Output Current: 12V 10A & 24V 5A
• Input Power With Load Max: 150W
• Net Weight: 745g

Image: Front view of the FOXSUR FPT100 Portable Battery Charger (Yellow).

4.2. FPT-200 (Red Model)

• Output Current: 12V 20A & 24V 10A
• Input Power With Load Max: 300W
• Net Weight: 955g

Image: Front view of the FOXSUR FPT200 Portable Battery Charger (Red).

5. LED Display Indicators

The charger features an LED display that provides real-time information about the charging process and battery status. Below is a description of the common indicators:

6. 7-Stage Charging Process

The FOXSUR charger utilizes an advanced 7-stage charging process to optimize battery performance and lifespan:

1. Battery Desulphation: Removes sulfates that may have formed on the battery plates, restoring battery capacity.
2. Soft Start Charging: Gently introduces current to the battery, preparing it for bulk charging.
3. Bulk Charging: Charges the battery at its maximum rate until it reaches approximately 80% capacity.
4. Absorption Charging: Charges the battery at a decreasing rate until it reaches 100% capacity.
5. Battery Test: Automatically tests the battery after the absorption stage to determine if it is fully charged and can hold a charge.
6. Recondition Charging: An optional stage to recover deeply discharged or sulfated batteries.
7. Float & Maintenance Charging: Maintains the battery at 100% charge without overcharging, ideal for long-term connection.

Image: Diagram illustrating the 7-stage charging process.

7. Charger Modes

The charger has seven distinct modes. It is crucial to select the correct mode for your battery type to ensure safe and effective charging.

Image: Visual representation of the multiple charging modes.

• AGM / LiFePO4 Batteries Mode (12V & 24V): Specifically for AGM or LiFePO4 batteries.
• CAR Batteries Mode (12V & 24V): For conventional rechargeable, lead-acid/maintenance-free, deep cycle, GEL, SLA, WET, EFB, and Calcium batteries.
• Motorcycle Batteries Mode (12V & 24V): For various types of motorcycle lead-acid batteries and small capacity batteries.
• REPAIR Mode (16 hours): An advanced battery recovery mode for repairing and restoring old, idle, damaged, stratified, or sulfated batteries. Note: Not all batteries can be recovered. This mode is primarily for Motorcycle and Car batteries.

Use the 'MODE' button on the charger to cycle through and select the appropriate charging mode.

8. Setup and Operation (Begin Charging)

1. Verify Battery: Confirm the voltage and chemistry of your battery.
2. Connect AC Power: Ensure the AC power plug is securely connected to an electrical outlet (100-240V AC, 50-60Hz).
3. Select Mode: Press the 'MODE' button to toggle to the appropriate charge mode for your battery type.
4. Connect Battery: Properly connect the battery clamps or eyelet terminal connectors to the battery terminals. Red clamp to positive (+), Black clamp to negative (-).
5. Start Charging: The mode LED will illuminate for the selected charge mode, and the Charge Icon will light up (depending on battery health), indicating that the charging process has begun.
6. Maintenance: The charger can be left connected to the battery at all times to provide maintenance charging without overcharging.

Image: Visual guide for connecting the charger to 12V and 24V batteries.

9. Technical Specifications

10. Maintenance

• Cleaning: Always unplug the charger from the AC outlet before cleaning. Use a soft, dry cloth to wipe the exterior of the charger. Do not use harsh chemicals or abrasive materials.
• Storage: Store the charger in a cool, dry place when not in use. Ensure cables are neatly coiled and not kinked.
• Cable Inspection: Regularly inspect the AC power cord and battery cables for any signs of damage, cuts, or fraying. Do not use the charger if any cables are damaged.
• Ventilation: Ensure the charger's fan and vents are free from dust and debris to maintain proper cooling.

11. Troubleshooting

Refer to the LED Display Indicators section (Section 5) for specific error codes and their meanings. Common issues and solutions include:

• Charger not turning on: Ensure the AC power plug is securely connected to a live electrical outlet. Check for power outages.
• ERO (Wrong Polarity) displayed: Disconnect the charger immediately and re-connect the battery clamps, ensuring red is connected to positive (+) and black to negative (-).
• Defect Battery Icon displayed: The battery may be faulty. Have it inspected by a qualified mechanic. If confirmed defective, replace the battery.
• Bad Connection Icon displayed: Check all connections between the charger and the battery terminals to ensure they are secure and clean.
• LOW (Low Voltage) displayed: The battery voltage is too low, or the battery cannot hold a charge. The battery may need reconditioning (if applicable) or replacement.
• Charger not charging: Ensure the correct charging mode is selected for your battery type. Check all connections.

12. User Tips

This section is omitted due to the lack of specific user reviews or Q&A content provided.

13. Warranty and Support

For warranty information, technical support, or service inquiries, please refer to the documentation provided with your purchase or contact the seller directly. Keep your proof of purchase for warranty claims.

A user manual in PDF format is available for download: View User Manual (PDF)

14. Statement of Compliance

Disclaimer:

⚠ WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

This product complies with CE, FCC, and RoHS standards.