#100133 About Rechargeable Batteries A discussion of the care and feeding of Portable device rechargeable batteries. How to determine which they are, how to keep them at optimum performance levels.Our industry has become more and more dependent upon the handheld and portable computers, smart phones, two-way radios and other mobile devices, and an understanding of them batterieswhich support them is in order. That is the intent of this lesson. A service of Fred Stock Electronics and www.TaxiSource.com When you order it, you can download it immediately… FREE!
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