YONHAN Battery Charger User Manual

Introduction

Welcome to the YONHAN Battery Charger, your all-in-one solution for battery charging and maintenance. This manual will guide you through the process of using your smart battery charger safely and effectively.

Product Overview

The YONHAN Battery Charger is suitable for 12V and 24V lead-acid batteries, including AGM, GEL, SLA, and Flooded types. It's designed to charge, maintain, trickle charge, and desulfate your automotive batteries. With temperature compensation and multiple protection features, it ensures safe and efficient charging.

Specifications

Brand: YONHAN
Color: Red 10A
Product Dimensions: 2.4"D x 6.2"W x 3.7"H
Output Voltage: 24 Volts, 12 Volts
Input Voltage: 110 Volts (AC)

Instructions for Use

Ensure the charger is off before connecting it to the battery.
Connect the red clamp to the positive (+) terminal and the black clamp to the negative (-) terminal of the battery.
Plug the charger into an AC outlet. The charger will enter standby mode.
Select the correct voltage (12V/24V) depending on your battery type.
Choose the appropriate mode: car, motorcycle (trickle charge), or repair mode.
The LCD display will show the charging status, including voltage, current, and battery health.
Once the battery is fully charged, the charger will automatically switch to maintenance mode to keep the battery at optimal charge.
Disconnect the charger by first unplugging it from the AC outlet, then removing the clamps from the battery terminals.

Troubleshooting Tips

Charger Does Not Power On: - Check the power outlet and ensure the charger plug is securely connected.
No Charging Activity: - Verify that the clamps are correctly attached to the battery terminals and that the battery voltage matches the charger setting.
Error Message on LCD: - Refer to the error codes in the instruction pamphlet and follow the recommended actions.
Charger Overheating: - Ensure the charger is used in a well-ventilated area and not covered by any objects.

Frequently Asked Questions (FAQs)

Can this charger be used on lithium batteries?

No, the YONHAN Battery Charger is not compatible with lithium batteries. It is designed for 12V and 24V lead-acid batteries only.

How does the repair mode work?

The repair mode uses high and low-frequency pulse technology to repair and activate batteries that have been idle for an extended period. However, it cannot revive dead or damaged batteries.

Is it safe to leave the charger connected for an extended period?

Yes, the charger features multiple safety protections and can be left connected as a trickle charger or maintainer. It automatically adjusts the charge to prevent overcharging.

What does the trickle charge mode do?

Trickle charge mode keeps the battery at a full charge without overcharging it, ideal for maintaining batteries over long periods of inactivity.

How long is the power cord and charging cables?

The length of the power cord and charging cables is not specified in the product information. If you find them too short for your needs, you may consider using an extension cord or modifying the setup with appropriate safety precautions.

Does this charger have a warranty?

Product warranty information is not provided in the product description. For warranty inquiries, contact the manufacturer or retailer directly.

Can I charge a dead battery with this charger?

If the battery is completely dead, the charger may not be able to revive it. The repair mode is intended for batteries that are not fully responsive but not completely dead.

Is there a user manual included?

Yes, the YONHAN Battery Charger comes with an easy-to-understand instruction pamphlet that should be read before using the charger for the first time.

If you have further questions or require additional support, please contact YONHAN customer service for assistance.

FAQ [continued]

### YONHAN Battery Charger 10-Amp 12V and 24V Fully-Automatic Smart Car Battery Charger

**Q: What types of batteries can the YONHAN Battery Charger charge and maintain?**
A: The YONHAN Battery Charger is suitable for charging and repairing all 12V and 24V lead-acid batteries, including AGM, GEL, SLA, and Flooded types commonly found in cars, trucks, SUVs, motorcycles, lawnmowers, boats, and more.

**Q: Does the charger have winter and summer modes for temperature adaptation?**
A: Yes, the charger features winter and summer modes with smart control to adapt to temperature changes and adjust the charging rate accordingly to prevent battery drain.

**Q: What safety features does the charger offer?**
A: The charger includes multiple protections such as reverse protection, a cooling system, overcurrent protection, fireproof materials, overcharge protection, short circuit protection, overheat protection, overvoltage protection, and undervoltage protection to ensure safe charging.

**Q: Can the charger help recover old or idle batteries?**
A: Yes, the charger features an advanced battery repair mode that uses high and low-frequency pulse technology to help recover old or idle batteries and extend their life.

**Q: Is there a trickle charge mode available on this charger?**
A: Yes, there is a trickle charge mode switch that allows you to switch to motorcycle mode after the battery is fully charged. This mode helps keep batteries charged for extended periods.

**Q: What are some key specifications of the YONHAN Battery Charger?**
- Brand: YONHAN
- Category: Electronics > Automotive > Tools & Equipment > Jump Starters, Battery Chargers & Portable Power > Battery Chargers
- Color: Red 10A
- Product Dimensions: 2.4"D x 6.2"W x 3.7"H
- Output Voltage: 24 Volts, 12 Volts
- Input Voltage: 110 Volts (AC)

For more information on the YONHAN Battery Charger or customer reviews, please refer to the provided testimonials.

Specifications

Brand	YONHAN
Category	Electronics > Automotive > Tools & Equipment > Jump Starters, Battery Chargers & Portable Power > Battery Chargers
Color	Red 10A
Product Dimensions	2.4"D x 6.2"W x 3.7"H
Output Voltage	24 Volts, 12 Volts
Input Voltage	110 Volts (AC)
Dimensions	2.4"D x 6.2"W x 3.7"H

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