Hyundai Charger - 20V 4A - C20-4
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Product Information
Full details
The Hyundai C20-4 fast charger is designed for owners of 2nd Generation Hyundai 20V cordless garden tools and power equipment who need a reliable way to keep their lithium-ion batteries charged. Its key benefit is rapid charging, significantly reducing downtime, though it is important to note its incompatibility with 1st Generation Hyundai batteries. This charger efficiently powers up 2Ah batteries in about 30 minutes and 4Ah batteries in approximately 1 hour, featuring intelligent monitoring to protect against overheating and overcharging.
All features
| Model Part Number | C20-4 |
|---|---|
| Brand | HYUNDAI |
Extended Product Information
FAQs
What type of batteries does the C20-4 charger work with?
The C20-4 charger is specifically designed for Hyundai 2nd Generation 20V 2Ah and 4Ah lithium-ion batteries.
Is this charger compatible with my older Hyundai 20V tools?
No, this charger is only compatible with Hyundai's 2nd Generation 20V tools and batteries (series starting with 'B' for batteries and 'HY20' for tools). It is not compatible with 1st Generation 20V MAX products (starting with HY21).
How long does it take to charge a 4Ah battery?
A 4Ah battery can be charged from empty to full in approximately 1 hour with the C20-4 charger.
What safety features does this charger have?
The charger includes intelligent real-time monitoring to prevent overheating and overcharging of the battery, ensuring both safety and longevity.
Can I leave the battery plugged into the charger when it's fully charged?
Yes, the intelligent monitoring system prevents overcharging, so you can leave a fully charged battery in the charger without damaging it.
What is the warranty period for the Hyundai C20-4 charger?
The charger comes with Hyundai's 3-year platinum warranty for long-term reliability and support.
Where should I store the charger when not in use?
Store the charger in a dry, clean place away from moisture and extreme temperatures. Its compact size makes it easy to store in a tool bag or on a shelf.
Troubleshooting
Charger not powering on (no indicator lights)
Check that the power cord is securely plugged into both the charger and a working electrical outlet. Try a different outlet to rule out issues with the current one.
Battery not charging or charging very slowly
Ensure the battery is correctly seated in the charger and is a compatible 2nd Generation Hyundai 20V battery. Clean the battery terminals and charger contacts with a dry cloth. Check for any error lights on the charger, referring to the tool manual if necessary.
Charger indicator lights flashing abnormally
This may indicate a fault with the battery or the charger. Consult the Hyundai power equipment manual for specific error light codes or contact Hyundai customer support.
Pros and Cons
Pros
- Significantly reduces battery charging time.
- Protects batteries from damage due to overcharging or overheating.
- Compact design makes it easy to store and transport.
- Backed by a 3-year platinum warranty for user confidence.
- Compatible with a range of Hyundai 2nd Gen 20V tools and batteries.
Cons
- Not compatible with 1st Generation Hyundai 20V MAX batteries.
- Requires a dedicated power outlet for operation.
- Charging speed is dependent on battery capacity and initial charge level.
Setup, Compatibility & Care Instructions
Setup: Simply plug the Hyundai C20-4 charger into a standard household power outlet. Ensure the outlet is functioning correctly. Once plugged in, the charger is ready for use.
Compatibility: This charger is designed for Hyundai 2nd Generation 20V lithium-ion batteries (2Ah and 4Ah). It is compatible with battery series starting with 'B' and tool series starting with 'HY20'. Crucially, it is NOT compatible with 1st Generation Hyundai 20V MAX range (products starting with HY21).
Care: Keep the charger in a dry, clean environment away from moisture and extreme temperatures. Wipe the exterior with a soft, dry cloth as needed. Ensure the battery contacts and the charger's connection port are kept clean and free of debris. Do not attempt to charge damaged or swollen batteries. Always disconnect the charger from the power outlet when not in use for extended periods.