battery tender plus instruction manual

Battery Tender Plus⁚ A Comprehensive Guide

The Battery Tender Plus is a smart battery charger and maintainer designed to extend the life of your motorcycle, ATV, watercraft, and other vehicle batteries. This comprehensive guide will walk you through the key features, installation process, charging modes, troubleshooting tips, safety precautions, and frequently asked questions to help you get the most out of your Battery Tender Plus.

Introduction

The Battery Tender Plus is a revolutionary device designed to maintain the health and longevity of your vehicle’s battery. It’s more than just a charger; it’s a battery management system that ensures optimal performance and prevents premature failure. This manual will guide you through the installation, operation, and maintenance of your Battery Tender Plus, empowering you to maximize its benefits and ensure the longevity of your battery.

The Battery Tender Plus utilizes a 4-step charging program, starting with an initial charge and progressing through bulk, absorption, and float stages. This intelligent process delivers a full charge and then seamlessly transitions to a maintenance mode, ensuring the battery remains at peak performance without overcharging. The Battery Tender Plus is compatible with all 12V lead-acid batteries, including flooded, AGM, and gel cell types.

Whether you’re a seasoned motorcycle enthusiast, a boat owner, or simply want to ensure your vehicle’s battery is always ready, the Battery Tender Plus is your ideal solution. With its user-friendly design, advanced features, and robust construction, the Battery Tender Plus provides peace of mind and ensures your battery stays in top condition.

Key Features and Benefits

The Battery Tender Plus boasts a range of features designed to optimize battery performance and extend its lifespan. Here are some of its key advantages⁚

• Automatic 4-Step Charging Program⁚ The Battery Tender Plus employs a sophisticated 4-step charging program, automatically adjusting charging current based on the battery’s condition. This ensures a complete charge without overcharging, maximizing battery health.
• Float Mode Maintenance⁚ Once the battery is fully charged, the Battery Tender Plus automatically switches to float mode, delivering a trickle charge to maintain a full charge without damaging the battery.
• Spark-Proof Design⁚ The Battery Tender Plus is designed with safety in mind. Its spark-proof design minimizes the risk of sparks during connection, ensuring a safe charging experience.
• Reverse Polarity Protection⁚ The Battery Tender Plus features reverse polarity protection, preventing damage to the charger and battery if connections are accidentally reversed.
• Solid State LED Indicator⁚ The Battery Tender Plus provides clear visual feedback with its solid-state LED indicator, allowing you to easily monitor the charging status.
• Wide Compatibility⁚ The Battery Tender Plus is compatible with a wide range of 12V lead-acid batteries, including flooded, AGM, and gel cell types.

These key features and benefits make the Battery Tender Plus a reliable and essential tool for maintaining the health and performance of your vehicle’s battery.

Installation and Connection

Connecting the Battery Tender Plus to your battery is a straightforward process. Here’s a step-by-step guide⁚

1. Locate the Battery⁚ Open the hood or access the battery compartment of your vehicle. Identify the battery, typically located under the hood or in the trunk.
2. Prepare the Battery⁚ If the battery is equipped with a cell cap, remove it to allow for proper ventilation. Ensure the battery terminals are clean and free from corrosion.
3. Connect the Charger⁚ Connect the red (+) lead of the Battery Tender Plus to the positive (+) terminal of the battery. Connect the black (-) lead to the negative (-) terminal of the battery. Make sure the connections are secure.
4. Plug in the Charger⁚ Plug the Battery Tender Plus into a standard AC outlet. The LED indicator will illuminate, indicating that the charger is powered.
5. Monitor the Charging Process⁚ The LED indicator will display the charging status. Allow the Battery Tender Plus to charge the battery for the recommended duration, typically until the indicator turns green, signifying a full charge.

For a more detailed visual guide, refer to the included Battery Tender Plus instruction manual or visit the Battery Tender website for additional resources.

Charging Modes and Indicators

The Battery Tender Plus employs a sophisticated 4-step charging process designed to optimize battery health and longevity. This process is automatically managed by the charger, ensuring a safe and effective charge for your battery;

1. Initialization⁚ The charger first assesses the battery’s state of charge and determines the appropriate charging path.
2. Bulk Charge⁚ The Battery Tender Plus rapidly charges the battery to approximately 80% of its capacity.
3. Absorption Charge⁚ Once the bulk charge is complete, the charger enters the absorption phase, gradually topping off the battery to full capacity.
4. Float Charge⁚ Once the battery is fully charged, the Battery Tender Plus switches to float mode. This mode maintains the battery at a safe and optimal charge level, preventing overcharging and ensuring long-term health.

The LED indicator on the Battery Tender Plus provides visual feedback on the charging status. A red light indicates that the battery is being charged, while a green light signifies that the battery is fully charged and in float mode. A flashing green light may indicate that the battery is above the optimum charge hold level and the charger is actively regulating the charge to prevent overcharging.

Troubleshooting Common Issues

While the Battery Tender Plus is a reliable and user-friendly device, you may encounter occasional issues. Here are some common problems and their potential solutions⁚

1. The battery charge doesn’t start⁚ Ensure the charger is properly connected to the battery and that there is AC power available. If the connections are secure and power is present, check the battery’s voltage. The Battery Tender Plus requires a minimum of 3 volts to initiate charging. If the battery is completely dead, you may need a jump start or a different charger to bring it back to life.
2. The charger is constantly blinking green⁚ This typically indicates that the battery is fully charged and the charger is in float mode, actively regulating the charge to prevent overcharging. It’s normal for the green light to flash occasionally.
3. The charger is flashing red⁚ This may indicate a timeout issue, a thermal runaway prevention mechanism, or a problem with the battery connection. Refer to the Battery Tender Plus manual for detailed troubleshooting instructions.
4. The charger is not outputting any voltage⁚ Ensure the charger is plugged into a working power outlet. If the charger is still not outputting voltage, it may have malfunctioned. Contact Deltran customer support for assistance.

Always consult the Battery Tender Plus user manual for detailed troubleshooting steps and information specific to your model.

Safety Precautions and Maintenance

The Battery Tender Plus is a safe and reliable device, but proper handling and maintenance are crucial to ensure its longevity and your safety. Here are some essential safety precautions and maintenance tips⁚

• Avoid contact with battery acid⁚ Battery acid is highly corrosive and can cause severe burns. Wear protective gloves and eye protection when handling batteries. If battery acid spills, neutralize it with baking soda and water, then clean the affected area thoroughly.
• Disconnect loads from the battery⁚ Before connecting the Battery Tender Plus, ensure all loads, such as lights, accessories, or the vehicle’s ignition system, are disconnected from the battery. This prevents potential short circuits and damage to the charger.
• Avoid using the charger in wet or humid conditions⁚ Keep the Battery Tender Plus dry and away from moisture to prevent electrical hazards. Never use the charger in a wet environment or near water.
• Inspect the charger periodically⁚ Check for any damage to the charger’s cord, plug, or housing. If you notice any signs of wear or damage, discontinue use and contact Deltran customer support for repair or replacement.
• Store the charger properly⁚ When not in use, store the Battery Tender Plus in a cool, dry place, preferably in its original packaging. Avoid storing the charger in direct sunlight or extreme temperatures.

By following these safety precautions and maintenance tips, you can ensure the safe and efficient operation of your Battery Tender Plus for years to come.

Frequently Asked Questions

Here are some common questions about the Battery Tender Plus, along with their answers⁚

• Why does my Battery Tender Plus keep blinking green? This indicates that the battery is above the optimum charge hold level. The Battery Tender Plus is automatically discharging the battery to maintain the float level without overcharging it.
• Can I leave Battery Tender Plus on all the time? Yes, you can leave the Battery Tender Plus connected to a battery indefinitely. It is designed to automatically switch to float mode, preventing overcharging and maintaining optimal battery health. However, it’s a good idea to check on the battery periodically to ensure everything is functioning correctly.
• Why is my Battery Tender Plus flashing? The Battery Tender Plus uses LED lights to indicate different charging stages. If the light is flashing, it could indicate a problem with the battery connection, the charger itself, or the battery’s health. Consult the user manual for specific flashing patterns and troubleshooting tips.
• What if the battery charge doesn’t start? Ensure the Battery Tender Plus is connected to the battery correctly. Check the connections at the battery posts. If the problem persists, consult the Battery Tender Plus user manual for further troubleshooting steps.

If you have any further questions or concerns, don’t hesitate to consult the Battery Tender Plus user manual or contact Deltran customer support.

The Battery Tender Plus is a reliable and efficient battery charger and maintainer that can significantly extend the life of your vehicle’s battery. Its smart charging technology, automatic float mode, and various safety features make it a valuable investment for anyone who wants to keep their battery in top condition.

By following the instructions outlined in this manual, you can ensure the proper installation, operation, and maintenance of your Battery Tender Plus. Remember to always prioritize safety, check connections regularly, and consult the manual for any troubleshooting needs.

With proper care and attention, your Battery Tender Plus will provide years of dependable service, ensuring your battery is always ready when you need it. Invest in the health of your battery and enjoy the peace of mind that comes with knowing it’s in good hands.