♦ Do not heat the battery directly or thrown into a fire. ♦ Do not assemble or store in high temperature (over 60 °C) environment ♦ Do not short-circuit the battery directly. ♦ Do not use acid corrosion of the battery casing. ♦ Do not throw it into water or put in wet environment. ♦ Do not knock, impact the battery. ♦ Do not anatomy cell or change the internal structure of the battery.