R3Di - Battery charger AUDIOVOX - Free user manual and instructions
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| Product Type | Battery Charger |
| Brand | Audiovox |
| Model | R3Di |
| Compatibility | 12V lead-acid batteries (AGM, gel, flooded) |
| Input Voltage | 100-240V AC, 50/60Hz |
| Output Voltage | 12V DC |
| Output Current | 2A max |
| Charging Stages | Automatic multi-stage charging |
| LED Indicators | Power, Charging, Full Charge, Fault |
| Protection | Reverse polarity, overcharge, short circuit |
| Safety Approvals | CE, RoHS |
| Cooling | Natural convection |
| Operating Temperature | 0°C to 40°C |
| Storage Temperature | -20°C to 60°C |
| Dimensions | 180 x 80 x 50 mm |
| Weight | 500 g |
| Cable Length | 1.5 m |
| Housing Material | ABS plastic |
| Warranty | 1 year limited |
| Included Accessories | Clamps and cables |
| Maintenance | Clean with dry cloth |
| Repair Information | Contact authorized service center |
Frequently Asked Questions - R3Di AUDIOVOX
What types of batteries can the Audiovox R3Di charge?
The R3Di is designed for 12V lead-acid batteries, including flooded, AGM, and gel types. Always verify your battery voltage and chemistry before charging.
How do I connect the charger to my battery?
First, connect the red clamp to the positive (+) terminal, then the black clamp to the negative (-) terminal. Ensure the charger is unplugged during connection. After connecting, plug in the charger and select the desired mode if applicable.
What do the LED indicators mean?
The charger features Power, Charging, Full Charge, and Fault LEDs. A solid green light indicates full charge, while a red light signals a fault condition such as reverse polarity.
Can I leave the charger connected overnight?
Yes, the R3Di features automatic multi-stage charging and will switch to a trickle mode when the battery is full. It is safe to leave connected for extended periods, but always follow the manual's instructions.
What safety features does the charger have?
The R3Di includes reverse polarity protection, overcurrent protection, and short circuit protection to prevent damage to the charger or battery. It is also CE and RoHS certified.
How long does it take to fully charge a battery?
Charging time depends on battery capacity and discharge level. As a rule, a 20Ah battery takes about 10 hours with the 2A output. Use a battery charger with higher current for faster charging.
Can I use the charger in wet conditions?
No, the R3Di is not waterproof. Do not expose it to rain, moisture, or high humidity. Always operate in a dry, well-ventilated area.
How should I maintain and clean the charger?
Keep the charger clean by wiping it with a soft, dry cloth. Disconnect it from power and the battery before cleaning. Avoid using solvents or abrasive materials.
Is the R3Di suitable for AGM or gel batteries?
Yes, the R3Di has a multi-stage charging profile compatible with AGM and gel batteries. However, check the battery manufacturer's recommendations for charging voltage and current.
What should I do if the charger gets hot?
During normal operation, the charger may become warm. If it becomes excessively hot, disconnect it immediately and allow it to cool. Ensure the vents are not blocked and that the charger is in a well-ventilated area.
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