This iZolt High Capacity Battery for Dell part number YD623 has an internal
circuit board and chips with smart fuel gauge capability to determine
battery performance and optimization, equipped with a charge level
indicator. When pressing the 'Test' button on a fully charged battery,
all signal lights illuminate. All iZolt batteries are powered by High
quality Grade A cells.
The higher capacity can be enjoyed when on the move, the battery
life maybe stretched to the maximum by, lowering the display brightness
and contrast levels, Disabling devices that are not in use like usb,
wireless, and Bluetooth.Also enable the OS and device power
management.
This iZolt YD623 battery has the most available capacity per cell
in the market today to make sure you have hours of power without the
need to charge as often. It specially comes in handy when traveling,
for a presentation or places where there is no power source available.
Once the battery has reached its charge, it stops charging. While you
are plugged into AC power source, you are not using the battery at all.
If using the battery mostly for travel between locations it will make
your battery more active if you do use it daily.