9 CELL DELL INSPIRON 6400 1501 E1505 85 WHR BATTERY

Be Wary of Cheaper Batteries – Who knows where they are coming from or what exactly is in them.  The bottom line is:  You will very likely have to purchase another one within the year you could have enjoyed this battery and its higher performance!

Why We Successfully Sell These Batteries and What Makes Them THE BEST SOLUTION IN THE LAPTOP BATTERY MARKET we have found:

Top Quality Manufacturer –  I know it can be scary when buying a laptop battery.  You have probably never heard of the company or the manufacturer.  I felt the same way when trying these batteries we now sell, but trusted a reliable source and studied the manufacturer’s track record of quality and years of experience.  After using them and selling them, I now know that I have found a quality product.  Our supplier is recognized as one of the top quality laptop battery specialists in the industry.  They supply major brand names, and we buy in bulk from them, without going through a major brand and having their name printed on them, to save you hundreds of dollars on your battery purchase!  We use these batteries in our own Dell laptops here at Proven Choice and are very pleased with the longevity and performance. 

Top of the Line 7200 mAh – (that is, mAh (Milliamp Hour) - A measure of a battery's total capacity. The higher the number the more charge a battery can hold and the longer a battery will last under a certain load. Typical laptop batteries are in the 4400 - 7200 mAh range.  So, at 7200 you can expect the longest charge time, 4 to 5 hours of unplugged computing.

85 WHR – What does this mean?  One watt-hour is the amount of electrical energy equivalent to a one-watt load drawing power for one hour.  For example, a 60-watt light bulb uses 60 watt-hours of energy every hour.  In terms of laptop batteries, these batteries can handle up to 85 watt-hours of energy drain per hour. This doesn't mean that your laptop will actually consume that much in an hour, but that battery can handle that much, if necessary.  Again the net result is 4 to 5 hours of power without plugging in.

Energy Savings – Perhaps now most importantly, these highest capacity 7200 mAh batteries will save you money on your utility bill.  Here is how:   

By using the battery as long as you can during the day, and then allowing the battery to charge at night as you sleep, you will be taking advantage of much cheaper power rates.  This is a practice we have recently begun using and have begun to see the cost savings.   In most areas, this overnight rate is 3 to 4 times cheaper than power used during the daylight hours.  This 7200 mAH battery delivers the longest computing time off the grid.

Also, when you use your laptop and have it running on battery power, automatically the laptop adjusts to run in a power saving mode (e.g. slightly dimming the lcd, and slowing the cpu speed – still powerful enough for 99 percent of the computing most of us do).  Finally the best way to save money and power is to remove your battery when it is fully charged, modern laptop batteries can hold their full charge for months. Using your battery until it is dead then recharging it will wear it out much more quickly, which, as we know, can be very expensive to replace.  Another energy saving tip:  Your laptop’s DVD drive and LCD brightness require the most electricity.  Limit their use, and you will save even more.