Seriously, though, there is a strategy to answering questions on the exam. This is critical if you are trying to figure out how to pass the SPHR exam. This is strategic in nature, meaning that itâs about how HR ties in, and drives, business activities and measures.
After the laptop has gone through a full single charge and the power plug is unplugged the average life of a laptop battery can be anywhere between one and six hours.
How Long Will My Battery Last? Most rechargeable batteries have a charge-discharge cycle that ranges between 300-500 cycles (for lithium based chemistries â 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%.