Mobile Computing users (people that use laptops, PDAs, and Smartphones) have one thing in common and that is they all use batteries to power their device. When considering a battery purchase most mobile computing users seek to find the answer to one of the following questions if not all (questions…
Category: Battery Technology
Battery Failure Mode and Effects Analysis
Have you ever wondered “why” your battery stops working? All batteries fail at one point or another and more importantly all batteries fail – due to different reasons. Specifically, two identical batteries that come from the same manufacturing batch, with the same identical voltage, capacity, and chemistry fail (or stop…
Battery Safety Guidelines
Have you ever held a battery before? Did you know that a battery though relatively safe can act and operate like a mini bomb? Don’t worry your next battery more than likely will not explode on you if handled correctly. In fact in excess of 100 million battery related devices…
Digital Memory Effect on Batteries
Have you ever wished that you had an extra 20 minutes of battery life left in your portable device? How about an hour! A real difference exists between the life of your battery and the displayed battery charge meter on your device? How big of a difference? How often does…
Lithium Ion Batteries Are Sensitive to Heat
Your laptop battery is more than likely a Li-ion battery and if it is then there is a natural tendency to keep your laptop plugged into a wall outlet when you are close to one. You may also find that you are actually “plugged” in to a wall outlet more…
How Many Times Can I Charge My Battery?
Today more and more people are using consumer electronic devices containing lithium batteries. The probability of you being one of them is very high.You could have a laptop, Tablets pc, cell-phone or even a other consumer electronic equipment, all of which more likely than not has a lithium ion or…
Rechargeable Batteries Can Only Be Charged 300-500 Times
A charge-discharge cycle involves draining or using your battery to where there is for all intensive purposes, no charge left, and then subsequently charging the battery with a power adapter to 100% capacity. This process of charging and discharging (charge cycling) can only be done between 300-500 times. The question…
Battery Manufacturing and Battery Cell Grades
What is involved when a battery is manufactured? What materials are needed to manufacture a battery? What are battery cell grades? What do battery grades mean? How do the different grades affect the quality of a battery? How can you know what battery grade you have? And is any one…
How Green Are Batteries?
When you peer into the world of batteries your first thought is “wow – there sure are a lot of batteries”. While this is certainly true as self directed environmentalist I wonder just how many batteries can actually be recycled. To answer the question let’s look at batteries from the…
How Long Will My Battery Last?
Most rechargeable batteries have a charge-discharge cycle that ranges between 300-500 cycles (for lithium based chemistries – NIMH can have up to 800 charge-discharge cycles and NICD chemistries can have up to 1200). A charge-discharge cycle means that a battery once at 100% draws power down to 0%. Then after…