If they reach their full charge in 2 hours then the charger is suppose to shut off.
normally 8 hours
It should take roughly 1-3 hours to charge the batteries in a hoverboard.
It should take roughly 1-3 hours to charge the batteries in a hoverboard.
average golf cart battery is 110 amps. if you have 6 batteries in a 36 volt system, and you use a 20 amp charger it could take up to 5 1/2 hours (depending on the state of charge of your batteries when you begin the charge). Were they at 50% charge? Were they at 20% charge? Pop a cap and check with a hydrometer before you begin your charge and then you can calculate how long. Be sure and use the amperage of your charger in the formula.
That really depends on what charger you are using. Some chargers fill up your batteries in just a couple of hours or less, but others (mostly older chargers) can also take 10 hours to do it! Maybe the manual of your chargers says something about the charging time of your batteries.
all mobile phone use lithium batteries they don't need to be primed it stemmed from the days we had ni cad batteries which needed to be primed to make shure it was in top form, you had to charge it up for about 18 hours discharge it then charge it as normal. lithium batteries do not need this they do not suffer from the so called memory effect just charge it up as normal
couple hours
couple hours
2 hours
Electric cars motors are powered by the batteries the batteries are typically Lead-Acid or Lithium Ion batteries. Batteries will normally stay charged in between 100-300 miles and take 3-8 hours to charge.
I cannot definitely answer your question as I have no data on those specific batteries, however did you allow the batteries to fully charge before trying to use them? Many modern high capacity rechargeable batteries come with a small charge at the time of sale and if used in that state they will be permanently damaged. To prevent damaging them always fully charge them before using them (and this first charge will take several hours).
the duracell batteries have probably gone bad. If you bought them recently, you might have bought them bad right off the shelf. technically, they should last you about time and a half in the camera. also, if you use the batteries for a while and then stop using them and let them sit at a discharged state for a couple months or more, the batteries will go bad. they may take a charge but they will be unable to hold the charge.