Regarding the related treatment for batteries, here are the handling suggestions, we recommend reading carefully before using it:

• Do not connect the positive terminal to the negative terminal with an electrical wire or chain.
• Avoid polarity reverse connection when installing the battery to an instrument.
• Do not wet the battery with water, seawater, drink or acid; or expose to strong oxidizer.
• Do not damage or remove the external tube.
• Keep the battery away from heat and fire.
• Do not disassemble or reconstruct the battery; or solder the battery directly.
• Do not give a mechanical shock or deform.
• Do not use an unauthorized charger or other charging method. Terminate charging when the charging process doesn't end within the specified time.

In terms of its storage

• Do not store the battery with metalware, water, seawater, strong acid or strong oxidizer.
• Make the charge amount less than or equal to 50% then store at -20~40 degree C in a dry (humidity:45~85%) place.
  Since deterioration will be faster in the high-temperature range than in the low-temperature range, so do not keep it in the high-temperature range beyond the period that is specified by the seller or owner.
• Use insulative and adequately strong packaging material to prevent the short circuit between the positive and negative terminals when the packaging breaks during normal handling. Do not use conductive or easy to break packaging material.