dsh-battery-life

Battery life is one of the hardest specs to pin down when evaluating a device. Manufacturer numbers are typically derived from a single idealized workload, while real-world variables like screen brightness, background tasks, and ambient temperature shift the actual figure considerably. dsh-battery-life lets you run a clean, parameter-driven estimate under your own assumptions instead of relying on a single vendor number.

Its core capability is focused and reliable: it accepts your given parameters, performs a precise battery-life calculation, and returns a structured, detailed result. The entire tool is written in pure Node.js with zero network calls, so it runs fully offline and all computation stays local to your machine.

Whether you are an embedded engineer, a mobile developer, or simply someone who wants a trustworthy续航 figure before replacing a battery or buying new hardware, dsh-battery-life has a place. It does not try to be more than what it is: a clean step from your parameters to a concrete battery-life number.