Specifically, the hierarchy can be divided as follows: Chemical Batteries (general category) → Lithium Batteries (subset) → Lithium-Ion Batteries (subtype) → Lithium Polymer Batteries (improved type of lithium-ion batteries). Additionally, lithium batteries also include other subtypes, such as lithium metal batteries.
The packaging form of a lithium battery is crucial for its adaptation to different application scenarios, which is primarily determined by application requirements, cell performance, and cost control.
The internal resistance of a drone battery is a core indicator that determines the battery’s performance, health status, and flight safety.
The cycle life of a drone battery refers to the number of complete charge-discharge cycles a battery can undergo before its capacity degrades to a specific threshold of the initial capacity.
Depth of Discharge (DOD) refers to the percentage of a battery’s rated capacity that has been discharged during one charge-discharge cycle of a drone battery.
The State of Health (SOH) of a drone battery is a core indicator for evaluating the degree of attenuation of the battery’s current performance compared to its brand-new state.