Why is my full charge capacity more than design capacity?
Table of Contents
Why is my full charge capacity more than design capacity?
Full charge capacity is the amount of energy the battery can store when the state of charge is 100\%. When a battery is new and unused, the full charge capacity value equal to the design capacity value. Occasionally, a new battery may report a full charge capacity which is greater than the design capacity value.
What is design capacity and last full charge?
But for our purposes, the most important metric is Design Capacity versus Full Charge Capacity. Design Capacity is how much power your laptop could hold when you unboxed it. Full Charge Capacity is how much it can hold now.
What is design capacity and full charge capacity Mac?
The current battery charge. Full charge capacity. The maximum capacity your battery can currently be charged. Design capacity. By comparing this design capacity to the full charge capacity, you can see exactly how much capacity your battery has lost since it was fresh out of the factory.
What does full charge capacity mean?
Full charge capacity: Measured in mAH (milliampere-hours), this refers to the amount of power the battery is capable of containing, less the energy required to shut down the device. This number lowers as the battery becomes depleted with usage and age.
Why is my laptop full charge capacity decreasing?
This drop in capacity is directly related to the age of the battery. For example, a cycle could be measured each time the battery has run all the way down and then been recharged. A cycle could also be the result of discharging to 50\%, charging to full, then discharging to 50\% again.
What does last full charge mean?
The battery was designed and rated from the manufacturer to be able to supply so many Mah of charge (miliamp hours) and when design capacity and last full charge are equal, that means your battery has not worn yet and is in spec.
How do you fix full charge capacity?
Disconnect the power adapter and allow your system to run from the battery. Keep the system on and awake until it goes to sleep automatically because the battery is running low. Turn the system off, or let it sleep for 5 hours. Re-connect the power adapter and allow the unit to fully charge.
What does battery design capacity mean?
Design capacity: This is the capacity of the battery when new. Full charge capacity: This is the current capacity of the battery. Cycle count: This is how many recharge cycles the battery has undergone.