This calculator converts milliamp-hours (mAh) to watt-hours (Wh) using voltage, which is the same battery-capacity relationship used for Ah and Wh. The page includes the formula, direct input fields, and the reverse conversion link. It is free to use without a required paid plan.

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Converting plain text into binary code is essential for understanding how computers process and store information at the most fundamental level. This converter translates letters, numbers, and symbols into their binary equivalents using standard character encodings. By providing a clean interface for rapid translation, it eliminates the need for manual calculations or memorizing complex bit patterns for every character. Students, developers, and hobbyists frequently use this utility to debug data streams, study computer science fundamentals, or create encoded messages for specific digital applications. It serves as a practical educational resource for visualizing how human-readable language transforms into machine-readable data. The process handles various character sets and ensures that the output is accurately formatted for further use in programming or technical documentation. Whether analyzing network packets or exploring the digital representation of language, users can rely on these results for consistency and precision.

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SparkyCalc’s battery energy and runtime calculator computes battery bank capacity, stored energy, and theoretical runtime for single batteries or series/parallel banks. It includes discharge-current-based runtime estimates and supporting formulas. The calculator is openly available online for free.

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Vigenère Cipher

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