Filtered Geek

Most people today have some sort of portable gadget or device. From cell phones to laptops all these devices need power. Keeping your battery's at tip top condition is important especially when you are not near a charger during the day. This book, "Batteries in a Portable World." contains a wealth of information, but may be a bit technical for a casual read (You can pickup a print version on Amazon for $4.75. The book is also available for free on-line.)

Understanding of Portable Power

• Avoid heat
• Remove the battery when using a power supply for a extended duration
• When not in use, store the battery at a 40 percent charge and keep it in the refrigerator (do not freeze)
• Buy fresh batteries from a retailer who sells a lot of batteries (avoid old batteries)
• A full discharge after every 30 charges will help recalibrate the battery