Only use the charger supplied with the Battery Pack. The use of any other charger may irreparably damage the Battery Pack or the charger and may cause fire.
Do not charge the Battery Pack immediately after bringing it from a cold environment to a warm one. Wait for 30-40 minutes for the Battery Pack to get warm.
It is not recommended to charge the batteries with a charger connected to the USB port of a computer or laptop. It can damage the computer.
Do not leave the Battery Pack unattended while charging.
Never use a modified or damaged charger.
Do not leave the Battery Pack with a charger connected to the power adapter after charging is complete.
Do not expose the Battery Pack to high temperatures or an open flame.
Do not submerge the Battery Pack in water.
Do not connect this product to an external charging device with a power output exceeding 9V.
Do not dismantle or deform the Battery Pack.
Do not drop or hit the Battery Pack.
Keep the Battery Pack out of the reach of children.