The function of the Magic Eye® state of charge battery indicator is based on the specific gravity of the sulfuric acid or electrolyte. When a battery is charging, the change in the density of the acid is a little delayed as compared to the actual state of charge of the battery. However, the battery indicator should show green once the battery is back to 100% state of charge. There may be several reasons as to why it is not showing green:
1. If the battery was allowed to remain in the dis-charged state for a great length of time, the battery may in fact be bad and the battery indicator will not show green because the electrolyte has not reached the proper specific gravity. The specific gravity of the electrolyte is the most accuarate method of measuring state of charge.
2. The acid in the battery is "stratified" meaning that the heavier acid has sunk to the bottom and the lighter water is floating near the top. This happens with batteries that have sat for a long time in the discharged state. Normally, re-charging will stir the electrolyte make it more homogenious.
3. There may be a small piece of battery separator material preventing the green ball from floating up.
The best thing to do is gently rock the battery back and forth. This will mix the electrolyte and will most likely free the green ball to float up "IF" the specific gravity of the acid is dense enough.
Keep in mind that even though the Magic Eye®is located in only 1 of 6 cells, testing conducted by a major OE car company proved that the battery indicator accurately indicates the state of charge of the entire battery.
The electric shaver appears to be capapble of operating on both mains electricity and the internal battery. Mains electricity will keep the battery recharged but if you use the battery to run the shaver then soon or latter the battery will run out of elctricity. Battery Low means No Working Shaver.
Release a latch and then remove the battery, then install charged battery into laptop.
hydrogen
Yes, but not the regular store-bought batteries, the PlayStation Move controller and the Navigation Controller are powered by a built-in rechargeable Lithium-ion battery. They require batteries because they are wireless.
can a 12v lawn mower sealed battery be charged with 12v battery charger use on cars
Yes can be charged
An auto motive can be recharged by connecting the dead battery to another vehicle with a charged battery by the use of a jumper cable by connecting both end to both batteries then starting the car with the charged battery inside.
Can a Dead Battery Be Charged, and Work...Yes, IF the battery is not damaged [both internally as well as externally], AND it is recharged properly.
Your battery is not being charged
How often depends on how much you use it. When the battery runs down it then needs to be recharged.
There is not an alternator indicator light on a Honda Pilot. If the alternator goes out, the battery will not stay charged.
No, car battery can only be charged or recharged. The process of energy convertion is done by the generator/dynamo included in the car motor.
look at the battery indicator at the top right hand corner moron!
they are charged by your mom
Rechargeable batteries that are not charged for a long time will still work sufficiently. Batteries that are overcharged will damage the battery.
The most common reason for lights failure on 1985-88 Yamaha Virago XV 100's is battery problems. Check to see that the battery is in working condition and sufficiently charged. If the battery is fine, there may be a problem with the main fuse and the ones below the indicator panel.
As long as the battery is fully charged it will start no matter the condition of the alternator. Eventually the battery will run down if the alternator is not keeping it charged.