No, it doesn't a percentage bar to indicate the percentage of charge. There's only a Red (Low battery) and Green (Fully Charged) light on the front of the charger.
No, only a large LED light in front for all batteries being charged, turns from red to green when fully charged. No individual indicators for each battery. Must charge 2 batteries in pair.
Unfortunately it doesn't. There is a red light when charging and then it will be solid green when done. Only other visual is a flashing red light but that's only when you need to adjust the battery and make sure it's inserted correctly.
Thank you for submitting your question. The AC charger will automatically turn Green once the batteries are successfully charged. It takes 5 hours to charge them fully. Energizer Customer Care.Thank you!
I always charge four at a time. I do not have problems as long as they batteries have not expired. For my work the rechargeables last about 1 year. They are recharged several times a week. I mainly use them in digital cameras.