The final discharge termination voltage is 2.5 V.
At the start of discharge, the battery voltage is very high, reaching 4.2 V.
Mobile phone batteries are composed of three parts: the battery core, the protection circuit and the case.
The general discharge platform is around 3.7V, which means that most of the energy is discharged at this voltage.
Cell phone batteries are energy storage tools that power cell phones. Mobile phone batteries generally use lithium batteries and nickel metal hydride batteries.
The longer the charging time, the better. For lower quality batteries without protection circuits, charging should be stopped once they are fully charged. If not used for a long time, the battery should be separated from the phonenot portable. This can extend the life of your phone.
4S 3.7V lithium battery is considered over discharge.
The discharge cut-off voltage of 3.7V lithium battery is 3V.
Name: Rechargeable lithium ion battery; Capacity: 2200mAh; Rated voltage: 3.7V.
Charging voltage: 4.2V; Charging mode: constant current/constant voltage.
Full charge: 2200mA/4.2V 2.5h.
Maximum continuous discharge current: 3300 mA.
Conductive coating:
Conductive coating is also called pre-coating In the lithium battery industry, it generally refers to the coating on the cathode current collector. — A conductive coating on the surface of an aluminum foil coated with a conductive coating is called pre-coated aluminum foil or simply coated aluminum foil. The coveringsThese conductors can effectively improve the adhesion of pole pieces in lithium batteries, reduce the amount of binder used, and also significantly improve the electrical performance of the battery.
The first experiments on batteries date back to the 1970s. With the development of the new energy industry, especially the development of lithium iron phosphate batteries, this technology has become a popular new technology in the industry. . new material.