Dell laptop battery basics and notebook battery cycle life
There are three common types of common rechargeable batteries used in portable electronic devices today. Nickel-cadmium (Ni-CD) – Ni-CD batteries are used in devices where longer life, higher power and duration in more extreme temperatures are needed. These battery types are commonly seen in power tools and two-way radios. Nickel-metal-hydride (Ni-MH) – Ni-MH batteries provide […]