Old Battery Charger for RC Car in Wichita KS - Can it Charge Ni-H Batteries?

In summary, an old battery charger is a device used to recharge batteries that have lost their charge. It works by sending an electric current into the battery, reversing the chemical reactions and allowing it to hold a charge again. It is important to use the correct charger for your specific battery type and size, and to follow the recommended charging time. While it is generally safe to leave the charger plugged in after the battery is fully charged, it is recommended to unplug it to prevent potential hazards.
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moe7404
12
0
moe in wichita ks
i have a old battery charger, about 15 years. it is for charging 2 or 4 ni-cad AAs, 500 ah, for a radio control car. input 120/60 9w. out put 5.8 volts 500ma dc, charge time 1 hr. my Q is can this charger work on ni-h batterys? thanks
 
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  • #2
no it may damage the cells as they require a constant current supply

chris
 
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As a scientist, it is important to always use the appropriate charger for the type of battery being charged. While it may seem like the old battery charger could work for Ni-H batteries, it is not recommended. Ni-H batteries have different charging requirements and using the wrong charger could potentially damage the batteries or even cause safety hazards. It is best to use a charger specifically designed for Ni-H batteries to ensure proper and safe charging. Additionally, using a charger that is over 15 years old may also pose a risk, as it may not meet current safety standards. It is always best to use the recommended charger for your specific batteries to ensure optimal performance and safety.
 

1. What is an old battery charger?

An old battery charger is a device used to recharge batteries that are no longer able to hold a charge or have lost their charge over time. It is typically used for rechargeable batteries and can come in various shapes and sizes.

2. How does an old battery charger work?

An old battery charger works by sending an electric current into the battery, which then charges the battery's cells. This process reverses the chemical reactions that occur when the battery is used, allowing it to hold a charge again.

3. Can I use an old battery charger on all types of batteries?

No, old battery chargers are designed for specific types of batteries. It is important to check the compatibility of your battery with the charger before attempting to use it. Using the wrong charger can damage your battery or be a safety hazard.

4. How long does it take for an old battery charger to fully charge a battery?

The charging time for an old battery charger can vary depending on the type and size of the battery. On average, it can take anywhere from a few hours to overnight to fully charge a battery. It is important to follow the recommended charging time for your specific battery and charger.

5. Is it safe to leave an old battery charger plugged in after the battery is fully charged?

It is generally safe to leave an old battery charger plugged in after the battery is fully charged. However, it is recommended to unplug the charger to conserve energy and prevent potential hazards, such as overcharging the battery or causing an electrical fire.

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