# How long should I charge 8.4 V battery?

## How long should I charge 8.4 V battery?

How long does it take to charge batteries approximately? Answer: It takes about 2 hours to full charge 8.4V / 9.6V 1600mAh NiMH battery packs.

Can I charge a 7.2 V battery with a 5v charger?

Can I charge batteries at 7.2 V? Answer: Even if you apply 7.2v at the Input, this circuit normalizes the Output to 5v and to charge a 7.2v battery you need to apply a greater voltage like 8v-10v.

### How long does it take to charge a 200mah battery?

24 hours at the C-20 rate will fully charge a 200A battery, if it has dropped to 100\% depth of discharge or a terminal voltage of 10v. It will take 20 times longer, or around 480 hours, for the lower output charger to do the job.

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How fast can you charge NiMH batteries?

Fastest Charging If a temperature monitor is used NiMH batteries can be charged at rates up to 1C (in other words 100\% of the battery capacity in amp-hours for 1.5 hours).

## How long does a 7.4 volt battery take to charge?

It take about 7-10 hours to charge 7.4v volt 5200mAh Battery,thanks.

What amp should I charge NiMH?

4 to 5 amps
The high-performance NiMH battery chargers with a minimum charge rate of 4 to 5 amps in one cycle are required and needed to charge the high capacity NiMH batteries completely that varies around 3000 to 5000 mAH.

### What current should you charge NiMH battery?

AA/AAA NiMH batteries are usual rated for charging up to 1C, i.e. same current as their capacity. This means that a charge current of 2000mA (or 2A) for a 2000mAh battery, most chargers will charge with a lower current, but there is also some chargers that uses higher current.

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Can I use a 12v charger on a 8v battery?

Yes, you can use a 12-volt charger to charge an 8-volt battery. Usually, the 12-volt charger will come with more output power than the 8v battery itself.

## How many volts should a 8 volt golf cart battery have?

Healthy batteries will indicate about 50 to 52 volts on the voltmeter. Most battery packs hold around 48 volts. Keep in mind that the high number doesn’t mean that the batteries are instantly good. This measured value doesn’t take the load or cart’s power consumption into consideration.