Question

 How to Tell If a 12 Volt Battery Is Good or Not?

Answer Lead-acid automotive batteries convert chemical reactions into electrical energy using an electrochemical process. Over time, the lead plates in a battery will combine with the sulfuric acid electr... Read More »
http://www.ehow.com/how_6131652_tell-volt-battery-good-not_.html

Top Q&A For: How to Tell If a 12 Volt Battery Is Good or Not

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.
http://wiki.answers.com/Q/Can_you_use_a_12-volt_battery_charger_to_charge_a_6-volt_battery

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..
http://answers.yahoo.com/question/index?qid=20120112145042AAXFDFv

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.
http://answers.yahoo.com/question/index?qid=20130430065416AA4oQXS

The Best Ways to Hook Up a Six-Volt Charger to a Six-Volt Battery?

Charging a battery is generally safe and fairly simple. However, it is important to attach a battery charger designed to charge your specific type of battery. It is also important to charge a 6-vol... Read More »
http://www.ehow.com/info_8637790_ways-sixvolt-charger-sixvolt-battery.html


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