Terms and definitions
The terms and definitions established in GB/T 2900.11 and the following are applicable to this standard.
3.1.1 high energy density battery
Characterized by high energy density, it is mainly used for batteries with high energy output.
3.1.2 high power density battery
Characterized by high power density, it is mainly used for batteries with instantaneous high power output and input.
3.1.3 Capacity recovery Capability charge recovery
The ratio between the discharge capacity and the rated capacity of the battery after storage for a certain time at a certain temperature.
3.1.4 end-of-charge current
The current at which the battery terminates charging when the constant voltage charge is specified.
3.1.5 explosion
The battery shell is broken, the internal solid material is ejected from the battery, the shell is incomplete, and the sound is emitted.
3.1.6 fire
A fire occurs in the battery shell.