👉 Battery math revolves around understanding how energy is stored, used, and managed within a battery system. A battery's capacity, measured in ampere-hours (Ah) or watt-hours (Wh), represents the total amount of charge it can store, typically equivalent to how much energy it can deliver over time. For example, a 100 Ah battery can provide 100 Wh of energy. The discharge rate, often expressed in amperes (Ah), indicates how quickly the battery can deliver its stored energy. This is crucial for applications like electric vehicles or power tools, where rapid energy delivery might be necessary. The voltage of a battery, measured in volts (V), also plays a role, as it determines the energy output per unit of charge. The state of charge (SoC), usually expressed as a percentage, indicates the remaining capacity of the battery relative to its full capacity. Battery management systems (BMS) continuously monitor these parameters to optimize performance, prevent overcharging or deep discharging, and ensure safety. Understanding these concepts is essential for designing efficient energy storage solutions and managing battery-powered devices effectively.
