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Q: Does cobalt have 12 volt battery?
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Can you charge a 6 volt battery with a 12 volt battery charger on slow 2amp charge?

No.


Can you charge a 28 volt Gill aircraft battery with a 12 volt car charger?

No, the battery charger has to match the voltage of the battery it is to charge.


Can you use a 12 volt charger to charge 14.4 volt battery?

Yes. The voltage of charger has to be slightly higher than the battery for it to be able to charge the battery.


Can a 12-volt solar battery charger charge a 36-volt battery?

No, a 12-volt charger cannot charge a 36-volt battery. The electrical potential difference across the leads of a charger must exceed the electrical potential difference across the terminals of any battery it is expected to charge. And 12 volts is much less than 36 volts.WHY?The 36-volt battery would require at least 39.3 volts to get to a float charge. This would charge the battery to 80% quickly, and then take a logarithmic period of time to finish the battery. To actually charge the 36-volt battery correctly would require roughly 43.2 volts, but if we can't get 39, this is irrelevant.The 12-volt charger has no chance.The answer above is correct; there is no way the 12-volt charger can charge a 36-volt battery. However, the voltages given apply only to lead-acid batteries. They would be different for nickel metal hydride or lithium cells. You still need a charger with more voltage that the battery voltage in any case.


Is a lawnmower battery 12 or 6 volt?

Most typically lawn mower batteries are 12 volt but there are the occasional 6v versions out there. you canLook at the battery - somewhere on it, it should reference the voltageRefer to your manual to identify the type of battery if you don't have the battery in your possessionUse a look up such as this - www.batterystuff.com to find the correct battery for your mower.You can usually find a suitable replacement at your local Home Depot or Lowes hardware store.