How to Charge a 12 Volt or 24 Volt Battery?

Answer Batteries vary in size and shape, and they can produce different power levels for different periods of time, depending on how much power we attempt to pull from them at one time. Car batteries and ... Read More »

Top Q&A For: How to Charge a 12 Volt or 24 Volt Battery

Can a 9 volt battery charge a 200 volt capacitor?

You're on the right track by modifying a disposable camera flash (mentioned in one of your other questions) to put out a lower voltage than the 320 volts that it was designed for if you only need 2... Read More »

Can you use a 12-volt battery charger to charge a 6-volt battery?

Yes if you wish to blow yourself up!Actually I found out that if you are using a trickle charger, you can. But thanks anyway.

Can I replace my 3.6 volt NiMH cordless phone battery with a 3.6 volt lithium ion b?

I belive the chargers may not be compatible.. I would stay with your current battery.... NiMh and Lithium Ion are both good batteries with no memory problems..

I have 1.2 volt battery with 2500 mAh. Can i run two 1-Volt Motors with 500mAh without Problem?

Motors are rated in mA or A, not mAh. If the battery has a low internal resistance, it can run two 500 mA motors up to 2 1/2 hours.