Redodo 12V 100Ah Dual Purpose Group 27 Lithium Marine Battery Instruction Manual

1. Introduction

This manual provides essential information for the safe and efficient use of your Redodo 12V 100Ah Dual Purpose Group 27 Lithium Marine Battery. This battery is designed for both marine engine starting (900 CCA, 1000 MCA) and deep cycle power supply, featuring self-heating, Bluetooth connectivity, smart power retention, and IP67 waterproofing.

Please read this manual thoroughly before installation and operation to ensure optimal performance and safety.

2. Safety Information

WARNING: Failure to follow these safety instructions may result in fire, electric shock, injury, or damage to the battery or property.

• Always wear appropriate personal protective equipment (PPE), including safety glasses and insulated gloves, when handling batteries.
• Ensure proper ventilation in the installation area to prevent accumulation of gases, especially during charging.
• Avoid short-circuiting the battery terminals. This can cause severe damage to the battery and pose a fire hazard.
• Do not expose the battery to extreme temperatures, direct flame, or immerse it in water (despite IP67 rating, avoid intentional submersion).
• Keep the battery out of reach of children and pets.
• Use only compatible chargers designed for LiFePO4 batteries. Using an incompatible charger can damage the battery and create safety risks.
• Do not attempt to open, disassemble, or modify the battery. There are no user-serviceable parts inside.
• In case of fire, use a Class D fire extinguisher. Water or standard fire extinguishers may not be effective on lithium battery fires.
• Refer to local regulations for proper disposal of lithium batteries.
• This battery is not intended for use as a starting battery for cars, motorcycles, or trucks. It is specifically designed for marine applications and RVs.

3. What's in the Box

Upon unpacking, please verify that all components are present and undamaged:

• Bluetooth 12.8V 100Ah Dual-Purpose Group27 LiFePO4 Battery
• Insulating Caps for Bolts
• M8- 5/8" Terminal Bolts

4. Setup

4.1 Physical Installation

The Redodo 12V 100Ah Dual Purpose Group 27 battery is designed as a drop-in replacement for Group 27 lead-acid batteries. Its dimensions are 12.13"L x 6.69"W x 8.31"H, and it weighs 23.1 pounds.

1. Choose a Suitable Location: Install the battery in a dry, well-ventilated area, away from direct sunlight, heat sources, and flammable materials. Ensure the location can support the battery's weight and is secure to prevent movement during operation.
2. Secure the Battery: Use appropriate battery trays or straps to firmly secure the battery in place.
3. Connect Terminals: Connect the M8- 5/8" terminal bolts. Ensure connections are tight and secure to prevent arcing and power loss. Use the provided insulating caps to cover the terminals after connection to prevent accidental short circuits.

Figure 1: Redodo 12V 100Ah Battery Components and Features

4.2 Initial Charging

It is recommended to fully charge the battery before its first use. Use a compatible LiFePO4 charger. The battery features self-heating technology, which will activate automatically if the internal temperature is below 5°C (41°F) during charging, allowing safe charging down to -20°C (-4°F).

4.3 Bluetooth App Connection

The battery is equipped with Bluetooth 5.0 for real-time monitoring and control via the Redodo app.

1. Download the App: Search for the "Redodo" app on your smartphone's app store (iOS or Android).
2. Enable Bluetooth: Ensure Bluetooth is enabled on your smartphone.
3. Connect to Battery: Open the Redodo app and follow the on-screen instructions to connect to your battery. You may need to scan a QR code on the battery or select it from a list of nearby devices.

5. Operating Instructions

5.1 Dual-Purpose Functionality

This battery provides both high cranking power for starting fuel-powered outboard engines (900 CCA, 1000 MCA) and reliable deep cycle power for marine electronics and accessories.

Figure 2: Dual-Purpose Power for Marine Applications

5.2 Smart Reserve Mode

The battery features a Smart Reserve Mode that automatically retains approximately 25% State of Charge (SOC) to ensure sufficient power for engine starting, preventing you from being stranded. In an emergency, you can perform a forced restart by remote control via the Redodo app or by holding the battery button for 2 seconds.

Figure 3: Smart Reserve Mode for Emergency Starting

5.3 Self-Heating Technology

The integrated self-heating technology ensures safe charging even in low-temperature conditions. It automatically heats the battery from -20°C (-4°F) until it reaches 5°C (41°F), allowing for optimal charging performance in cold environments.

5.4 Over-The-Air (OTA) Function

The OTA function allows for remote firmware upgrades and access to the latest functionalities via the Bluetooth app, ensuring your battery's performance remains optimized and up-to-date.

Figure 4: Over-The-Air (OTA) Firmware Updates

5.5 Bluetooth Monitoring

Use the Redodo app to monitor various battery parameters in real-time, including State of Charge (SOC), charge/discharge/standby status, voltage, current, power, remaining capacity, temperature, and cycle times.

6. Maintenance

6.1 General Care

• Keep the battery clean and dry. Regularly inspect terminals for corrosion and ensure connections remain tight.
• The battery features an IP67 waterproof housing, providing protection against dust and temporary immersion in water. However, avoid prolonged submersion or high-pressure water jets.

Figure 5: IP67 Waterproof Rating

6.2 Storage

If storing the battery for an extended period, ensure it is charged to approximately 50% SOC and stored in a cool, dry place. Periodically check the charge level and recharge if necessary to prevent deep discharge.

6.3 Battery Management System (BMS)

The integrated BMS provides multiple protections, including overcharge, overdischarge, short circuit, and high/low temperature protection, ensuring the longevity and safety of the EV-grade cells.

7. Troubleshooting

• Battery Not Starting Engine:
  • Check terminal connections for tightness and corrosion.
  • Ensure the battery is adequately charged.
  • Verify the "Smart Reserve Mode" is not active if you expect full discharge for other purposes.
• Bluetooth Connectivity Issues:
  • Ensure the Redodo app is updated to the latest version.
  • Check if Bluetooth is enabled on your device and the battery.
  • Move closer to the battery for better signal strength.
  • Restart the app and try reconnecting.
• Battery Not Charging:
  • Verify charger compatibility and ensure it is properly connected to both the battery and a power source.
  • Check for any error codes displayed on the charger or within the Redodo app.
  • Ensure ambient temperature is within the charging range. The self-heating function should activate if the temperature is too low.
• Reduced Performance:
  • Check battery health and cycle count via the Redodo app.
  • Ensure proper load management and avoid exceeding the maximum continuous discharge current.
  • Verify that all connections are secure and free of corrosion.

If issues persist, please contact Redodo customer support.

8. Specifications

9. Warranty

The Redodo 12V 100Ah Dual Purpose Group 27 Lithium Marine Battery comes with a 5-year manufacturer's warranty. This warranty covers defects in materials and workmanship under normal use and service. Please retain your proof of purchase for warranty claims.

For detailed warranty terms and conditions, please refer to the official Redodo website or contact customer support.

10. Support

For technical assistance, troubleshooting, or warranty inquiries, please contact Redodo customer support:

• Online Store: Visit the Redodo Store on Amazon
• Seller: Redodo US
• Contact Information: Refer to the contact details provided with your purchase or on the official Redodo website.