By Allah (Arabic: Wallah, ÙØ§ÙÙÙ) is an Arabic expression meaning [I promise] by God used to make a promise or express great credibility on an expression.It is considered a sin among Muslims to use this phrase and follow it up with a lie.y Allah (Arabic: Wallah, ÙØ§ÙÙÙ) is an Arabic expression meaning [I promise] by God used to make a promise or express great credibility on an expression.
1 On average, a laptop battery is going to cost anywhere from $25 to $115. 2  This is going to depend on your laptopâs brand, the amount of cells, as well as the year of your laptop. 3  Older batteries may be harder to find. 4  Nickel Cadmium batteries are going to cost $45 to $115. There are several companies that sell different batteries for laptops. 2  For example, a laptop battery for the Dell Inspiron series can cost anywhere from $18 to $34. 3  A laptop battery for many HP models can cost $22 to $45.
My time limit is a week, so if they can hold full charge for a week, that's fine. At the moment I will have one battery (my current one) IN the laptop, plus up to three batteries that will be charged up the day before I leave.I'm trying to establish whether or not the batteries NOT in the laptop will retain their charge or if a battery needs to be in the laptop to hold its charge.t the moment I will have one battery (my current one) IN the laptop, plus up to three batteries that will be charged up the day before I leave. I'm trying to establish whether or not the batteries NOT in the laptop will retain their charge or if a battery needs to be in the laptop to hold its charge.