Charging question?

[NAXsmok]

does anyone know how long it should take to charge a 900mah ego twist batt. with a 1000ma wall adap. hooked to the 420mA usb charger I would think 2 and half hours but takes atleast 6 to 7 hrs does that seem right? Thanks

 

[johnny bobcat]

Based on the math it should only take a little over 2.5 hours. If the battery is still working for you, you have two choices:
1- do nothing
2- buy a new ego charger, they are very cheap.

 

[yankeebobo]

You can remove the USB cable and plug it into a powered USB slot on your computer and see if the charging improves. The way you are describing seems like it's taking too long.