Recognize the impact of secondary trauma on the workforce. Recognize that exposure to trauma is a risk of the job of serving traumatized children and families. Understand that trauma can shape the culture of organizations in the same way that trauma shapes the world view of individuals.
The three main types of batteries used in modern laptops are nickel-metal hydride (NiMH), lithium ion (Li-ion), and lithium polymer (LiPo) batteries. NiMH batteries are the oldest technology currently in use, while LiPo batteries represent the cutting edge of portable power supply technology.
The battery in my cell phone and the last few cell phones that I have owned were certainly much larger than a button, and they were Lithium Ion. The battery in my laptop computer, which I am currently (no pun intended) using to type this reply is a Lithium Ion battery, and I've been using it in this computer for years.