Protect batteries and chargers from damage

Avoid exposing batteries to very cold or very hot temperatures (below 0° C/32° F or above 45° C/113° F).

Extreme temperatures can reduce the charging capacity and life of your batteries.

Prevent batteries from contacting metal objects, as this can create a connection between the + and - terminals of your batteries and lead to temporary or permanent battery damage.

Never use a damaged charger or battery.

Safety and usage information

Handle your device carefully and sensibly

Do not allow your device to get wet— liquids can cause serious damage. Do not handle your device with wet hands. Water damage to your device can void your manufacturer’s warranty.

Avoid using or storing your device in dusty, dirty areas to prevent damage to moving parts.

Your device is made of complex electronics—protect it from impacts and rough handling to avoid serious damage.

Do not paint your device, as paint can clog moving parts and prevent proper operation.

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