At present, all smartphones use lithium batteries, and the technical differences are not great. The loss will reach 10% in approximately one year of normal use. Taking a cell phone with a 3000 mAh battery as an example, a loss. by 10% of the battery capacity will be That is to say, the actual capacity is less than 2700mAh, and the battery life will be greatly reduced.
After Apple system upgraded to iOS11.3, a beta version of the battery health function was added to iPhone, which can users to check the battery capacity in real time. their iPhone actually has them. How much is left and still experiencing battery wear.
Methods to slow down cell phone battery loss:
1. Fully charge the iPhone battery by only once: Research shows that batteries are similarire to humans. If you charge it directly from a low battery, a full charge will put the battery into a high voltage state, causing greater stress on the battery. In addition, if the mobile phone is fully charged, it should be unplugged in time to prevent the mobile phone battery from being in a high voltage state and affecting the battery life of the mobile phone.
1. Recharge after the battery runs out: iPhone batteries use lithium-ion technology. For lithium batteries, recharging after the energy is exhausted will reduce the activity of the lithium element, which will affect the capacity of the battery and shorten its long-term life. Therefore, it is recommended to charge the phone in time when the battery level is not less than 20%.
How much will a 15 amp lithium battery lose after a year of use?
BatteriesLithium batteries begin to wear out as soon as they leave the factory.
This is due to the chemical properties of lithium batteries, i.e. the internal active materials will continue to reduce their activity over time and parts that gradually become inactive lose their function electrical energy storage. .
This is what we mean by battery loss.
I can give the poster some data on the duration and wear level of the lithium battery.
I have an old laptop. I bought it in 2007 and it is 11 years old. I use it almost every day, the battery lost 41%. calculation, the average annual loss rate is 3.73%
The annual decrease is about 7-10%.
Lithium battery is a type of battery that uses lithium metal or lithium alloy as positive/negative electrode materials and uses non-aqueous electrolyte solution. Li batteriesthium metal were first proposed and studied by Gilbert N. Lewis in 1912. In the 1970s, M.S Whittingham proposed and began studying lithium-ion batteries.