HRB 5S 4000mAh 18.5V 60C LiPo Battery User Manual

1. Introduction

Thank you for choosing the HRB 5S 4000mAh 18.5V 60C LiPo Battery. This high-performance lithium polymer battery is designed for various remote control (RC) applications, including RC airplanes, helicopters, cars, trucks, and boats. This manual provides essential information for the safe and effective use, maintenance, and storage of your battery. Please read it thoroughly before use.

2. Product Overview and Features

The HRB 5S 4000mAh 18.5V 60C LiPo Battery is engineered with superior lithium polymer raw materials to ensure a long cycle life and reliable performance. Key features include:

• High Capacity: 4000mAh for extended run times.
• High Voltage: 18.5V (5S configuration) suitable for demanding RC models.
• High Discharge Rate: 60C continuous discharge rate for powerful performance.
• Advanced Cell Technology: Utilizes A+ grade cells for enhanced safety and performance.
• Compact Design: Optimized dimensions for compatibility with various RC vehicles.

Image 2.1: HRB 5S 4000mAh 18.5V 60C LiPo Battery showing its dimensions, capacity, voltage, and discharge rate.

Image 2.2: Graph illustrating the advanced performance characteristics of HRB batteries, including longer running time and lower internal resistance.

3. Safety Instructions

WARNING: Lithium Polymer (LiPo) batteries can be dangerous if not handled correctly. Failure to follow these safety instructions can result in fire, personal injury, and property damage.

3.1 General Safety

• Always keep LiPo batteries out of reach of children and pets.
• Never leave charging batteries unattended.
• Do not use or charge batteries that are swollen, punctured, or damaged.
• Avoid short-circuiting the battery terminals.
• Do not disassemble, modify, or expose the battery to extreme temperatures (above 60°C / 140°F or below 0°C / 32°F).
• Use only chargers specifically designed for LiPo batteries.

3.2 Charging Safety

• Charge the battery on a non-flammable surface, away from combustible materials.
• Use a LiPo-safe charging bag or container.
• Ensure the charger settings match the battery's voltage (18.5V) and cell count (5S).
• Do not overcharge or over-discharge the battery. The maximum voltage per cell is 4.2V, and the minimum is typically 3.0V.

3.3 Storage Safety

• Store LiPo batteries at room temperature (15-25°C / 59-77°F) in a dry, well-ventilated area.
• For long-term storage, charge or discharge the battery to a storage voltage of approximately 3.8V per cell.
• Store batteries in a fireproof container or LiPo-safe bag.

3.4 Disposal

Do not dispose of LiPo batteries in regular household waste. They must be recycled or disposed of according to local regulations. Fully discharge the battery before disposal.

4. Setup

Before using your HRB LiPo battery, follow these steps:

1. Initial Inspection: Upon receiving the battery, carefully inspect its surface for any signs of damage, swelling, or punctures.
2. Voltage Check: Use a LiPo battery checker to verify the voltage of each cell. Ensure all cells are within a healthy range (typically 3.7V-3.8V per cell for new batteries). If any cell voltage is abnormal, do not use the battery and contact support.
3. First Charge: Connect the battery to a compatible LiPo balance charger. Use the JST-XH balance plug and the Deans T plug for charging. Set the charger to the correct 5S LiPo mode and a charging current appropriate for a 4000mAh battery (e.g., 1C or 4A for a standard charge). Always charge in a safe environment as described in Section 3.2.

Image 4.1: Visual guide for installing the HRB LiPo battery into an RC vehicle, including turning off power, placing the battery, fastening it, and connecting plugs.

5. Operating Instructions

The HRB 5S 4000mAh 18.5V 60C LiPo battery is compatible with various RC models. Ensure your RC device is designed to handle a 5S (18.5V) LiPo battery and that the physical dimensions and connector type (Deans T plug) match.

1. Compatibility Check: Before connecting, confirm that your RC airplane, helicopter, car, truck, or boat is compatible with an 18.5V 5S LiPo battery and that the battery's dimensions (135x42x41mm) fit the battery compartment.
2. Connection: With the RC device powered off, carefully connect the battery's Deans T plug to the corresponding connector on your RC model. Ensure a secure connection.
3. Power On: Power on your RC device according to its specific instructions.
4. Monitoring: During operation, monitor the battery's performance and temperature. If the battery becomes excessively hot or shows signs of swelling, immediately cease operation and disconnect the battery safely.
5. Discharge Limit: Avoid fully discharging the battery below 3.0V per cell to prevent irreversible damage. Most RC ESCs (Electronic Speed Controllers) have a low-voltage cutoff feature; ensure it is set correctly for 5S LiPo batteries.

Image 5.1: HRB LiPo battery providing strong power output when installed in an RC car.

Image 5.2: The HRB LiPo battery is widely compatible with various RC vehicles, provided voltage, size, and plug match.

6. Maintenance and Storage

Proper maintenance and storage are crucial for extending the lifespan and ensuring the safety of your LiPo battery.

• Regular Inspection: Periodically inspect the battery for any physical damage, swelling, or loose connections.
• Storage Voltage: When not in use for an extended period, always discharge or charge the battery to a storage voltage of 3.8V per cell. This prevents cell degradation and prolongs battery life.
• Temperature Control: Store the battery in a cool, dry place, ideally between 15-25°C (59-77°F). Avoid direct sunlight or extreme temperatures.
• Protection: Store the battery in a fireproof bag or container to minimize risks.
• Avoid Over-Discharge: Never leave the battery fully discharged for long periods, as this can lead to irreversible damage.

7. Troubleshooting

If you encounter issues with your HRB LiPo battery, consider the following:

• Battery Not Charging:
  • Ensure the charger is correctly set for a 5S LiPo battery.
  • Check all connections (main discharge plug and balance plug) for proper seating.
  • Verify the charger is functioning correctly.
• Reduced Run Time or Power:
  • Check if the battery has been properly balanced during charging.
  • Ensure the battery is not over-discharged during use.
  • Inspect for any physical damage or swelling, which may indicate cell degradation.
• Battery Swelling:
  • Immediately discontinue use and charging.
  • Place the battery in a fireproof container in a safe, isolated area.
  • Swelling indicates internal damage and the battery should be safely discharged and disposed of. Do not attempt to use a swollen battery.
• Overheating During Use:
  • Ensure your RC model's motor and ESC are not drawing excessive current.
  • Check for proper ventilation in the battery compartment.
  • Verify the battery's C-rating is sufficient for your application.

8. Specifications

9. Official Product Video

Watch this video for an overview of HRB LiPo battery manufacturing and applications.

10. Warranty and Support

For warranty information, please refer to the specific terms provided by your retailer or the HRB POWER manufacturer at the time of purchase. General product support can often be found through the seller's customer service channels.

Always retain your proof of purchase for any warranty claims.